Linux CentOS服务器搭建与初始化配置教程
<p>这几天对服务器兴趣贼为浓厚，在虚拟机上装了一个centos7玩了玩，遇到过很多问题，比如网卡驱动设置，不能ping 等等问题，然后掏钱买个ecs搭服务器玩玩，下面就开始谢谢我的心路历程吧。</p>
<p>
<strong>首先</strong></p>
<p>
买服务器，什么阿里云，百度云、腾讯云等等，随便买一个低配就好了，我买的学生机，9.9一个月，便宜的不能再便宜了，廉价的不能再廉价了。</p>
<p>
（自带mysql数据库，php apache运行环境，ftp，vsftpd，这让我省了很多事）</p>
<p>
<span><strong>第一步：</strong></span>安装jdk</p>
<p>
去官网下载jdk（官网：http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html）</p>
<p>
<img title="Linux CentOS服务器搭建与初始化配置教程" alt="Linux CentOS服务器搭建与初始化配置教程" src="https://zhuji.jb51.net/uploads/img/202305/fe905acaa842ed25ebd6ade8a800bf6f.jpg"></p>
<p>
rz，上传jdk，（比如我的目录是/usr/java）</p>
<p>
<img title="Linux CentOS服务器搭建与初始化配置教程" alt="Linux CentOS服务器搭建与初始化配置教程" src="https://zhuji.jb51.net/uploads/img/202305/9eef8369879f1295febf8ded4dc0ed04.jpg"></p>
<p>
然后解压jdk：tar -zxvf jdk-8u141-linux-x64.tar.gz</p>
<p>
接下来配置环境变量，环境变量路径：/etc/profile （可以先copy一份，cp /etc/profile /etc/profile1）</p>
<p>
vi /etc/profile 找到export，添加如下内容</p>
<p>
export java_home=/usr/java/jdk/jdk1.8.0_112<br>
export jre_home=/usr/java/jdk/jdk1.8.0_112/jre<br>
export classpath=.:$java_home/lib:$jre_home/lib:$classpath<br>
export path=$java_home/bin:$jre_home/bin:$java_home:$path （ps：根据各字的jdk版本稍加修改，后面不做阐述了哈）</p>
<p>
zz保存，然后输入命令：source /etc/profile。</p>
<p>
ok，jdk配置完成。</p>
<p>
<img title="Linux CentOS服务器搭建与初始化配置教程" alt="Linux CentOS服务器搭建与初始化配置教程" src="https://zhuji.jb51.net/uploads/img/202305/6a7259bd71f7d5d08113dbde0b0655f8.jpg"></p>
<p>
<span><strong>第二步：</strong></span>安装tomcat</p>
<p>
学过java的不用说，服务器不可少，还是老样子，上官网下载压缩包（官网：http://tomcat.apache.org/download-90.cgi）</p>
<p>
<img title="Linux CentOS服务器搭建与初始化配置教程" alt="Linux CentOS服务器搭建与初始化配置教程" id="theimg" src="https://zhuji.jb51.net/uploads/img/202305/2c0ccc3e82490dcdb14ce8d2a1f9e3c6.jpg"></p>
<p>
rz，上传压缩包（比如我的上传路径是：/home）</p>
<p>
<img title="Linux CentOS服务器搭建与初始化配置教程" alt="Linux CentOS服务器搭建与初始化配置教程" src="https://zhuji.jb51.net/uploads/img/202305/1e4ffd4c16bd2549862e9ecd6c9da105.jpg"></p>
<p>
然后解压：<span>tar -zxvf apache-tomcat-9.0.0.m22.tar.gz</span></p>
<p>
启动tomcat 方法一：进入该目录，./startup.sh。方法二：路径./startup.sh，比如：/home/apache-tomcat-9.0.0.m22/bin/./startup.sh<br>
关闭tomcat 方法一：进入该目录，./shutdown.sh。方法二：路径./shutdown.sh，比如：/home/apache-tomcat-9.0.0.m22/bin/./shutdown.sh</p>
<p>
修改端口号在 ......../tomcat/conf/server.xml</p>
<p>
<img title="Linux CentOS服务器搭建与初始化配置教程" alt="Linux CentOS服务器搭建与初始化配置教程" src="https://zhuji.jb51.net/uploads/img/202305/141d619bcf69a698c36e13c6f0fd98ca.jpg"></p>
<p>
现在我们可以启动tomcat来看看是否配置成功了，启动tomcat，在浏览器输入http://ip:端口号（http://59.110.158.250:8080）</p>
<p>
<img title="Linux CentOS服务器搭建与初始化配置教程" alt="Linux CentOS服务器搭建与初始化配置教程" src="https://zhuji.jb51.net/uploads/img/202305/6f8a4ca63f5ae854748af1663eb7150c.jpg"></p>
<p>
当然，不会有那么想象中那么顺利，因为这还有一个重要的安全组，我们打开控制台，点配置规则</p>
<p>
<img title="Linux CentOS服务器搭建与初始化配置教程" alt="Linux CentOS服务器搭建与初始化配置教程" src="https://zhuji.jb51.net/uploads/img/202305/dc58dbf4f6b6866c02ef09f2a64816b2.jpg"></p>
<p>
<img title="Linux CentOS服务器搭建与初始化配置教程" alt="Linux CentOS服务器搭建与初始化配置教程" src="https://zhuji.jb51.net/uploads/img/202305/1e07cf560eae66a6a1a651455d0225d7.jpg"></p>
<p>
3389、22、-1，都是系统给配置好的，3306，虽然自带数据库，但是外部并不能访问，要把3306端口在安全组放开才能访问，如果放开了还不能访问，那就是要mysql的权限问题了，可以上网搜搜相关教程，http的80端口毋庸置疑是必须打开的，https的443端口我也打开了，还有nginx的90端口，为什么是90端口？因为我在前面说了，自带php apache的运行环境，端口号为80，如果nginx也是80的话会造成端口号冲突。8080就是大家都熟悉的8080端口了。（详细安全组参考：https://help.aliyun.com/document_detail/25475.html）端口号开放了，那么我们的tomcat服务器就搞定了，只要把相应的项目打成war包部署到webapps目录下即可。</p>
<p>
ok，我们的服务器也配完了， 接下来配nginx吧。 </p>
<p>
<span><strong>第三步：</strong></span>安装并配置nginx</p>
<p>
进入：/usr/java/nginx位置<br>
下载nginx: wget http://nginx.org/download/nginx-1.8.0.tar.gz<br>
下载openssl : wget http://www.openssl.org/source/openssl-fips-2.0.9.tar.gz<br>
下载zlib : wget http://zlib.net/zlib-1.2.8.tar.gz<br>
下载pcre : wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.38.tar.gz</p>
<p>
(如果上面的包找不到，那就在自己电脑上下载然后上传到服务器即可，比如我的nginx是我自己下的版本nginx1.12.1，官网：http://nginx.org/en/download.html)</p>
<p>
（nginx1.12.1：http://nginx.org/download/nginx-1.12.1.tar.gz）<br>
如果没有安装c++编译环境，还得安装，通过yum install gcc-c++完成安装</p>
<p>
下一步，编译安装</p>
<div class="jb51code">
<div>
<div class="syntaxhighlighterbash" id="highlighter_440357">
<div class="toolbar">
<span>?</span>
</div>
<table border="0" cellpadding="0" cellspacing="0"><tbody><tr>
<td class="gutter">
<div class="line number1 index0 alt2">
1</div>
<div class="line number2 index1 alt1">
2</div>
<div class="line number3 index2 alt2">
3</div>
<div class="line number4 index3 alt1">
4</div>
<div class="line number5 index4 alt2">
5</div>
<div class="line number6 index5 alt1">
6</div>
<div class="line number7 index6 alt2">
7</div>
<div class="line number8 index7 alt1">
8</div>
<div class="line number9 index8 alt2">
9</div>
<div class="line number10 index9 alt1">
10</div>
<div class="line number11 index10 alt2">
11</div>
<div class="line number12 index11 alt1">
12</div>
<div class="line number13 index12 alt2">
13</div>
<div class="line number14 index13 alt1">
14</div>
<div class="line number15 index14 alt2">
15</div>
<div class="line number16 index15 alt1">
16</div>
<div class="line number17 index16 alt2">
17</div>
<div class="line number18 index17 alt1">
18</div>
<div class="line number19 index18 alt2">
19</div>
<div class="line number20 index19 alt1">
20</div>
<div class="line number21 index20 alt2">
21</div>
<div class="line number22 index21 alt1">
22</div>
<div class="line number23 index22 alt2">
23</div>
<div class="line number24 index23 alt1">
24</div>
<div class="line number25 index24 alt2">
25</div>
<div class="line number26 index25 alt1">
26</div>
<div class="line number27 index26 alt2">
27</div>
<div class="line number28 index27 alt1">
28</div>
<div class="line number29 index28 alt2">
29</div>
</td>
<td class="code">
<div class="container">
<div class="line number1 index0 alt2">
<code class="bash plain">____________________________________________________________________________________</code>
</div>
<div class="line number2 index1 alt1">
<code class="bash plain">openssl ：</code>
</div>
<div class="line number3 index2 alt2">
</div>
<div class="line number4 index3 alt1">
<code class="bash plain"> </code><code class="bash functions">tar</code> <code class="bash plain">zxvf openssl-fips-2.0.9.</code><code class="bash functions">tar</code><code class="bash plain">.gz</code>
</div>
<div class="line number5 index4 alt2">
<code class="bash plain"> </code><code class="bash functions">cd</code> <code class="bash plain">openssl-fips-2.0.9</code>
</div>
<div class="line number6 index5 alt1">
<code class="bash plain"> .</code><code class="bash plain">/config</code> <code class="bash plain">&& </code><code class="bash functions">make</code> <code class="bash plain">&& </code><code class="bash functions">make</code> <code class="bash functions">install</code>
</div>
<div class="line number7 index6 alt2">
</div>
<div class="line number8 index7 alt1">
<code class="bash plain">_____________________________________________________________________________________</code>
</div>
<div class="line number9 index8 alt2">
<code class="bash plain">pcre:</code>
</div>
<div class="line number10 index9 alt1">
<code class="bash plain"> </code><code class="bash functions">tar</code> <code class="bash plain">zxvf pcre-8.36.</code><code class="bash functions">tar</code><code class="bash plain">.gz</code>
</div>
<div class="line number11 index10 alt2">
<code class="bash plain"> </code><code class="bash functions">cd</code> <code class="bash plain">pcre-8.36</code>
</div>
<div class="line number12 index11 alt1">
<code class="bash plain"> .</code><code class="bash plain">/configure</code> <code class="bash plain">&& </code><code class="bash functions">make</code> <code class="bash plain">&& </code><code class="bash functions">make</code> <code class="bash functions">install</code>
</div>
<div class="line number13 index12 alt2">
<code class="bash plain">_____________________________________________________________________________________</code>
</div>
<div class="line number14 index13 alt1">
</div>
<div class="line number15 index14 alt2">
<code class="bash plain">zlib:</code>
</div>
<div class="line number16 index15 alt1">
<code class="bash plain"></code><code class="bash functions">tar</code> <code class="bash plain">zxvf zlib-1.2.8.</code><code class="bash functions">tar</code><code class="bash plain">.gz</code>
</div>
<div class="line number17 index16 alt2">
<code class="bash plain"> </code><code class="bash functions">cd</code> <code class="bash plain">zlib-1.2.8</code>
</div>
<div class="line number18 index17 alt1">
<code class="bash plain"> .</code><code class="bash plain">/configure</code> <code class="bash plain">&& </code><code class="bash functions">make</code> <code class="bash plain">&& </code><code class="bash functions">make</code> <code class="bash functions">install</code>
</div>
<div class="line number19 index18 alt2">
<code class="bash plain">_____________________________________________________________________________________</code>
</div>
<div class="line number20 index19 alt1">
</div>
<div class="line number21 index20 alt2">
<code class="bash plain">最后安装nginx</code>
</div>
<div class="line number22 index21 alt1">
</div>
<div class="line number23 index22 alt2">
<code class="bash plain"></code><code class="bash functions">tar</code> <code class="bash plain">zxvf nginx-1.8.0.</code><code class="bash functions">tar</code><code class="bash plain">.gz</code>
</div>
<div class="line number24 index23 alt1">
<code class="bash plain"> </code><code class="bash functions">cd</code> <code class="bash plain">nginx-1.8.0</code>
</div>
<div class="line number25 index24 alt2">
<code class="bash plain"> .</code><code class="bash plain">/configure</code> <code class="bash plain">&& </code><code class="bash functions">make</code> <code class="bash plain">&& </code><code class="bash functions">make</code> <code class="bash functions">install</code>
</div>
<div class="line number26 index25 alt1">
</div>
<div class="line number27 index26 alt2">
<code class="bash plain">_______________________________________________________________________________________</code>
</div>
<div class="line number28 index27 alt1">
<code class="bash plain">启动nginx</code>
</div>
<div class="line number29 index28 alt2">
<code class="bash plain">/usr/local/nginx/sbin/nginx</code>
</div>
</div>
</td>
</tr></tbody></table>
</div>
</div>
</div>
<p>
如果启动不成功因为端口号冲突，修改已经存在的80端口或者修改nginx的80端口，（注意：修改nginx端口不是在/usr/java/nginx位置，而是在/usr/local/nginx/conf/nginx.conf）</p>
<p>
<img title="Linux CentOS服务器搭建与初始化配置教程" alt="Linux CentOS服务器搭建与初始化配置教程" src="https://zhuji.jb51.net/uploads/img/202305/3589da0376d8de6d7773f2d27cd511f8.jpg"></p>
<p>
启动成功之后，我们可以在浏览器访问，看看是否成功配置nginx</p>
<p>
<img title="Linux CentOS服务器搭建与初始化配置教程" alt="Linux CentOS服务器搭建与初始化配置教程" src="https://zhuji.jb51.net/uploads/img/202305/a55b655b6c7beeaeca3821a84537b652.jpg"></p>
<p>
我们的nginx配置成功，关于nginx负载均衡参考我的上一篇博文，这里我详细说一下nginx配置文件</p>
<div class="jb51code">
<div>
<div class="syntaxhighlighterbash" id="highlighter_310132">
<div class="toolbar">
<span>?</span>
</div>
<table border="0" cellpadding="0" cellspacing="0"><tbody><tr>
<td class="gutter">
<div class="line number1 index0 alt2">
1</div>
<div class="line number2 index1 alt1">
2</div>
<div class="line number3 index2 alt2">
3</div>
<div class="line number4 index3 alt1">
4</div>
<div class="line number5 index4 alt2">
5</div>
<div class="line number6 index5 alt1">
6</div>
<div class="line number7 index6 alt2">
7</div>
<div class="line number8 index7 alt1">
8</div>
<div class="line number9 index8 alt2">
9</div>
<div class="line number10 index9 alt1">
10</div>
<div class="line number11 index10 alt2">
11</div>
<div class="line number12 index11 alt1">
12</div>
<div class="line number13 index12 alt2">
13</div>
<div class="line number14 index13 alt1">
14</div>
<div class="line number15 index14 alt2">
15</div>
<div class="line number16 index15 alt1">
16</div>
<div class="line number17 index16 alt2">
17</div>
<div class="line number18 index17 alt1">
18</div>
<div class="line number19 index18 alt2">
19</div>
<div class="line number20 index19 alt1">
20</div>
<div class="line number21 index20 alt2">
21</div>
<div class="line number22 index21 alt1">
22</div>
<div class="line number23 index22 alt2">
23</div>
<div class="line number24 index23 alt1">
24</div>
<div class="line number25 index24 alt2">
25</div>
<div class="line number26 index25 alt1">
26</div>
<div class="line number27 index26 alt2">
27</div>
<div class="line number28 index27 alt1">
28</div>
<div class="line number29 index28 alt2">
29</div>
<div class="line number30 index29 alt1">
30</div>
<div class="line number31 index30 alt2">
31</div>
<div class="line number32 index31 alt1">
32</div>
<div class="line number33 index32 alt2">
33</div>
<div class="line number34 index33 alt1">
34</div>
<div class="line number35 index34 alt2">
35</div>
<div class="line number36 index35 alt1">
36</div>
<div class="line number37 index36 alt2">
37</div>
<div class="line number38 index37 alt1">
38</div>
<div class="line number39 index38 alt2">
39</div>
<div class="line number40 index39 alt1">
40</div>
<div class="line number41 index40 alt2">
41</div>
<div class="line number42 index41 alt1">
42</div>
<div class="line number43 index42 alt2">
43</div>
<div class="line number44 index43 alt1">
44</div>
<div class="line number45 index44 alt2">
45</div>
<div class="line number46 index45 alt1">
46</div>
<div class="line number47 index46 alt2">
47</div>
<div class="line number48 index47 alt1">
48</div>
<div class="line number49 index48 alt2">
49</div>
<div class="line number50 index49 alt1">
50</div>
<div class="line number51 index50 alt2">
51</div>
<div class="line number52 index51 alt1">
52</div>
<div class="line number53 index52 alt2">
53</div>
<div class="line number54 index53 alt1">
54</div>
<div class="line number55 index54 alt2">
55</div>
<div class="line number56 index55 alt1">
56</div>
<div class="line number57 index56 alt2">
57</div>
<div class="line number58 index57 alt1">
58</div>
<div class="line number59 index58 alt2">
59</div>
<div class="line number60 index59 alt1">
60</div>
<div class="line number61 index60 alt2">
61</div>
<div class="line number62 index61 alt1">
62</div>
<div class="line number63 index62 alt2">
63</div>
<div class="line number64 index63 alt1">
64</div>
<div class="line number65 index64 alt2">
65</div>
<div class="line number66 index65 alt1">
66</div>
<div class="line number67 index66 alt2">
67</div>
<div class="line number68 index67 alt1">
68</div>
<div class="line number69 index68 alt2">
69</div>
<div class="line number70 index69 alt1">
70</div>
<div class="line number71 index70 alt2">
71</div>
<div class="line number72 index71 alt1">
72</div>
<div class="line number73 index72 alt2">
73</div>
<div class="line number74 index73 alt1">
74</div>
<div class="line number75 index74 alt2">
75</div>
<div class="line number76 index75 alt1">
76</div>
<div class="line number77 index76 alt2">
77</div>
<div class="line number78 index77 alt1">
78</div>
<div class="line number79 index78 alt2">
79</div>
<div class="line number80 index79 alt1">
80</div>
<div class="line number81 index80 alt2">
81</div>
<div class="line number82 index81 alt1">
82</div>
<div class="line number83 index82 alt2">
83</div>
<div class="line number84 index83 alt1">
84</div>
<div class="line number85 index84 alt2">
85</div>
<div class="line number86 index85 alt1">
86</div>
<div class="line number87 index86 alt2">
87</div>
<div class="line number88 index87 alt1">
88</div>
<div class="line number89 index88 alt2">
89</div>
<div class="line number90 index89 alt1">
90</div>
<div class="line number91 index90 alt2">
91</div>
<div class="line number92 index91 alt1">
92</div>
<div class="line number93 index92 alt2">
93</div>
<div class="line number94 index93 alt1">
94</div>
<div class="line number95 index94 alt2">
95</div>
<div class="line number96 index95 alt1">
96</div>
<div class="line number97 index96 alt2">
97</div>
<div class="line number98 index97 alt1">
98</div>
<div class="line number99 index98 alt2">
99</div>
<div class="line number100 index99 alt1">
100</div>
<div class="line number101 index100 alt2">
101</div>
<div class="line number102 index101 alt1">
102</div>
<div class="line number103 index102 alt2">
103</div>
<div class="line number104 index103 alt1">
104</div>
<div class="line number105 index104 alt2">
105</div>
<div class="line number106 index105 alt1">
106</div>
<div class="line number107 index106 alt2">
107</div>
<div class="line number108 index107 alt1">
108</div>
<div class="line number109 index108 alt2">
109</div>
<div class="line number110 index109 alt1">
110</div>
<div class="line number111 index110 alt2">
111</div>
<div class="line number112 index111 alt1">
112</div>
<div class="line number113 index112 alt2">
113</div>
<div class="line number114 index113 alt1">
114</div>
<div class="line number115 index114 alt2">
115</div>
<div class="line number116 index115 alt1">
116</div>
<div class="line number117 index116 alt2">
117</div>
<div class="line number118 index117 alt1">
118</div>
<div class="line number119 index118 alt2">
119</div>
<div class="line number120 index119 alt1">
120</div>
<div class="line number121 index120 alt2">
121</div>
<div class="line number122 index121 alt1">
122</div>
<div class="line number123 index122 alt2">
123</div>
<div class="line number124 index123 alt1">
124</div>
<div class="line number125 index124 alt2">
125</div>
<div class="line number126 index125 alt1">
126</div>
<div class="line number127 index126 alt2">
127</div>
<div class="line number128 index127 alt1">
128</div>
<div class="line number129 index128 alt2">
129</div>
<div class="line number130 index129 alt1">
130</div>
<div class="line number131 index130 alt2">
131</div>
<div class="line number132 index131 alt1">
132</div>
<div class="line number133 index132 alt2">
133</div>
<div class="line number134 index133 alt1">
134</div>
<div class="line number135 index134 alt2">
135</div>
<div class="line number136 index135 alt1">
136</div>
<div class="line number137 index136 alt2">
137</div>
<div class="line number138 index137 alt1">
138</div>
<div class="line number139 index138 alt2">
139</div>
<div class="line number140 index139 alt1">
140</div>
<div class="line number141 index140 alt2">
141</div>
<div class="line number142 index141 alt1">
142</div>
<div class="line number143 index142 alt2">
143</div>
<div class="line number144 index143 alt1">
144</div>
<div class="line number145 index144 alt2">
145</div>
<div class="line number146 index145 alt1">
146</div>
<div class="line number147 index146 alt2">
147</div>
<div class="line number148 index147 alt1">
148</div>
<div class="line number149 index148 alt2">
149</div>
<div class="line number150 index149 alt1">
150</div>
<div class="line number151 index150 alt2">
151</div>
<div class="line number152 index151 alt1">
152</div>
<div class="line number153 index152 alt2">
153</div>
<div class="line number154 index153 alt1">
154</div>
<div class="line number155 index154 alt2">
155</div>
<div class="line number156 index155 alt1">
156</div>
<div class="line number157 index156 alt2">
157</div>
<div class="line number158 index157 alt1">
158</div>
<div class="line number159 index158 alt2">
159</div>
<div class="line number160 index159 alt1">
160</div>
<div class="line number161 index160 alt2">
161</div>
<div class="line number162 index161 alt1">
162</div>
<div class="line number163 index162 alt2">
163</div>
<div class="line number164 index163 alt1">
164</div>
<div class="line number165 index164 alt2">
165</div>
<div class="line number166 index165 alt1">
166</div>
<div class="line number167 index166 alt2">
167</div>
<div class="line number168 index167 alt1">
168</div>
<div class="line number169 index168 alt2">
169</div>
<div class="line number170 index169 alt1">
170</div>
<div class="line number171 index170 alt2">
171</div>
<div class="line number172 index171 alt1">
172</div>
<div class="line number173 index172 alt2">
173</div>
<div class="line number174 index173 alt1">
174</div>
<div class="line number175 index174 alt2">
175</div>
<div class="line number176 index175 alt1">
176</div>
<div class="line number177 index176 alt2">
177</div>
<div class="line number178 index177 alt1">
178</div>
<div class="line number179 index178 alt2">
179</div>
<div class="line number180 index179 alt1">
180</div>
<div class="line number181 index180 alt2">
181</div>
<div class="line number182 index181 alt1">
182</div>
<div class="line number183 index182 alt2">
183</div>
<div class="line number184 index183 alt1">
184</div>
<div class="line number185 index184 alt2">
185</div>
<div class="line number186 index185 alt1">
186</div>
<div class="line number187 index186 alt2">
187</div>
<div class="line number188 index187 alt1">
188</div>
<div class="line number189 index188 alt2">
189</div>
<div class="line number190 index189 alt1">
190</div>
<div class="line number191 index190 alt2">
191</div>
<div class="line number192 index191 alt1">
192</div>
<div class="line number193 index192 alt2">
193</div>
<div class="line number194 index193 alt1">
194</div>
<div class="line number195 index194 alt2">
195</div>
<div class="line number196 index195 alt1">
196</div>
<div class="line number197 index196 alt2">
197</div>
<div class="line number198 index197 alt1">
198</div>
<div class="line number199 index198 alt2">
199</div>
<div class="line number200 index199 alt1">
200</div>
<div class="line number201 index200 alt2">
201</div>
<div class="line number202 index201 alt1">
202</div>
<div class="line number203 index202 alt2">
203</div>
<div class="line number204 index203 alt1">
204</div>
<div class="line number205 index204 alt2">
205</div>
<div class="line number206 index205 alt1">
206</div>
<div class="line number207 index206 alt2">
207</div>
<div class="line number208 index207 alt1">
208</div>
<div class="line number209 index208 alt2">
209</div>
<div class="line number210 index209 alt1">
210</div>
<div class="line number211 index210 alt2">
211</div>
<div class="line number212 index211 alt1">
212</div>
<div class="line number213 index212 alt2">
213</div>
<div class="line number214 index213 alt1">
214</div>
<div class="line number215 index214 alt2">
215</div>
<div class="line number216 index215 alt1">
216</div>
<div class="line number217 index216 alt2">
217</div>
<div class="line number218 index217 alt1">
218</div>
<div class="line number219 index218 alt2">
219</div>
<div class="line number220 index219 alt1">
220</div>
<div class="line number221 index220 alt2">
221</div>
<div class="line number222 index221 alt1">
222</div>
<div class="line number223 index222 alt2">
223</div>
<div class="line number224 index223 alt1">
224</div>
<div class="line number225 index224 alt2">
225</div>
<div class="line number226 index225 alt1">
226</div>
<div class="line number227 index226 alt2">
227</div>
<div class="line number228 index227 alt1">
228</div>
<div class="line number229 index228 alt2">
229</div>
<div class="line number230 index229 alt1">
230</div>
<div class="line number231 index230 alt2">
231</div>
<div class="line number232 index231 alt1">
232</div>
<div class="line number233 index232 alt2">
233</div>
<div class="line number234 index233 alt1">
234</div>
<div class="line number235 index234 alt2">
235</div>
<div class="line number236 index235 alt1">
236</div>
<div class="line number237 index236 alt2">
237</div>
<div class="line number238 index237 alt1">
238</div>
<div class="line number239 index238 alt2">
239</div>
<div class="line number240 index239 alt1">
240</div>
<div class="line number241 index240 alt2">
241</div>
<div class="line number242 index241 alt1">
242</div>
<div class="line number243 index242 alt2">
243</div>
<div class="line number244 index243 alt1">
244</div>
<div class="line number245 index244 alt2">
245</div>
<div class="line number246 index245 alt1">
246</div>
<div class="line number247 index246 alt2">
247</div>
<div class="line number248 index247 alt1">
248</div>
<div class="line number249 index248 alt2">
249</div>
<div class="line number250 index249 alt1">
250</div>
<div class="line number251 index250 alt2">
251</div>
<div class="line number252 index251 alt1">
252</div>
<div class="line number253 index252 alt2">
253</div>
<div class="line number254 index253 alt1">
254</div>
<div class="line number255 index254 alt2">
255</div>
<div class="line number256 index255 alt1">
256</div>
<div class="line number257 index256 alt2">
257</div>
<div class="line number258 index257 alt1">
258</div>
<div class="line number259 index258 alt2">
259</div>
<div class="line number260 index259 alt1">
260</div>
<div class="line number261 index260 alt2">
261</div>
<div class="line number262 index261 alt1">
262</div>
<div class="line number263 index262 alt2">
263</div>
<div class="line number264 index263 alt1">
264</div>
<div class="line number265 index264 alt2">
265</div>
<div class="line number266 index265 alt1">
266</div>
<div class="line number267 index266 alt2">
267</div>
<div class="line number268 index267 alt1">
268</div>
<div class="line number269 index268 alt2">
269</div>
<div class="line number270 index269 alt1">
270</div>
<div class="line number271 index270 alt2">
271</div>
<div class="line number272 index271 alt1">
272</div>
<div class="line number273 index272 alt2">
273</div>
<div class="line number274 index273 alt1">
274</div>
<div class="line number275 index274 alt2">
275</div>
<div class="line number276 index275 alt1">
276</div>
<div class="line number277 index276 alt2">
277</div>
<div class="line number278 index277 alt1">
278</div>
<div class="line number279 index278 alt2">
279</div>
<div class="line number280 index279 alt1">
280</div>
<div class="line number281 index280 alt2">
281</div>
<div class="line number282 index281 alt1">
282</div>
<div class="line number283 index282 alt2">
283</div>
<div class="line number284 index283 alt1">
284</div>
<div class="line number285 index284 alt2">
285</div>
<div class="line number286 index285 alt1">
286</div>
<div class="line number287 index286 alt2">
287</div>
<div class="line number288 index287 alt1">
288</div>
<div class="line number289 index288 alt2">
289</div>
<div class="line number290 index289 alt1">
290</div>
<div class="line number291 index290 alt2">
291</div>
<div class="line number292 index291 alt1">
292</div>
<div class="line number293 index292 alt2">
293</div>
<div class="line number294 index293 alt1">
294</div>
<div class="line number295 index294 alt2">
295</div>
<div class="line number296 index295 alt1">
296</div>
<div class="line number297 index296 alt2">
297</div>
<div class="line number298 index297 alt1">
298</div>
<div class="line number299 index298 alt2">
299</div>
<div class="line number300 index299 alt1">
300</div>
<div class="line number301 index300 alt2">
301</div>
<div class="line number302 index301 alt1">
302</div>
<div class="line number303 index302 alt2">
303</div>
<div class="line number304 index303 alt1">
304</div>
<div class="line number305 index304 alt2">
305</div>
<div class="line number306 index305 alt1">
306</div>
<div class="line number307 index306 alt2">
307</div>
<div class="line number308 index307 alt1">
308</div>
<div class="line number309 index308 alt2">
309</div>
<div class="line number310 index309 alt1">
310</div>
<div class="line number311 index310 alt2">
311</div>
<div class="line number312 index311 alt1">
312</div>
<div class="line number313 index312 alt2">
313</div>
<div class="line number314 index313 alt1">
314</div>
<div class="line number315 index314 alt2">
315</div>
<div class="line number316 index315 alt1">
316</div>
<div class="line number317 index316 alt2">
317</div>
<div class="line number318 index317 alt1">
318</div>
<div class="line number319 index318 alt2">
319</div>
<div class="line number320 index319 alt1">
320</div>
<div class="line number321 index320 alt2">
321</div>
<div class="line number322 index321 alt1">
322</div>
<div class="line number323 index322 alt2">
323</div>
<div class="line number324 index323 alt1">
324</div>
<div class="line number325 index324 alt2">
325</div>
<div class="line number326 index325 alt1">
326</div>
<div class="line number327 index326 alt2">
327</div>
<div class="line number328 index327 alt1">
328</div>
<div class="line number329 index328 alt2">
329</div>
<div class="line number330 index329 alt1">
330</div>
<div class="line number331 index330 alt2">
331</div>
<div class="line number332 index331 alt1">
332</div>
</td>
<td class="code">
<div class="container">
<div class="line number1 index0 alt2">
<code class="bash comments">######nginx配置文件nginx.conf中文详解#####</code>
</div>
<div class="line number2 index1 alt1">
</div>
<div class="line number3 index2 alt2">
<code class="bash comments">#定义nginx运行的用户和用户组</code>
</div>
<div class="line number4 index3 alt1">
<code class="bash plain">user www www;</code>
</div>
<div class="line number5 index4 alt2">
</div>
<div class="line number6 index5 alt1">
<code class="bash comments">#nginx进程数，建议设置为等于cpu总核心数。</code>
</div>
<div class="line number7 index6 alt2">
<code class="bash plain">worker_processes 8;</code>
</div>
<div class="line number8 index7 alt1">
<code class="bash spaces"> </code>
</div>
<div class="line number9 index8 alt2">
<code class="bash comments">#全局错误日志定义类型，[ debug | info | notice | warn | error | crit ]</code>
</div>
<div class="line number10 index9 alt1">
<code class="bash plain">error_log </code><code class="bash plain">/usr/local/nginx/logs/error</code><code class="bash plain">.log info;</code>
</div>
<div class="line number11 index10 alt2">
</div>
<div class="line number12 index11 alt1">
<code class="bash comments">#进程pid文件</code>
</div>
<div class="line number13 index12 alt2">
<code class="bash plain">pid </code><code class="bash plain">/usr/local/nginx/logs/nginx</code><code class="bash plain">.pid;</code>
</div>
<div class="line number14 index13 alt1">
</div>
<div class="line number15 index14 alt2">
<code class="bash comments">#指定进程可以打开的最大描述符：数目</code>
</div>
<div class="line number16 index15 alt1">
<code class="bash comments">#工作模式与连接数上限</code>
</div>
<div class="line number17 index16 alt2">
<code class="bash comments">#这个指令是指当一个nginx进程打开的最多文件描述符数目，理论值应该是最多打开文件数（ulimit -n）与nginx进程数相除，但是nginx分配请求并不是那么均匀，所以最好与ulimit -n 的值保持一致。</code>
</div>
<div class="line number18 index17 alt1">
<code class="bash comments">#现在在linux 2.6内核下开启文件打开数为65535，worker_rlimit_nofile就相应应该填写65535。</code>
</div>
<div class="line number19 index18 alt2">
<code class="bash comments">#这是因为nginx调度时分配请求到进程并不是那么的均衡，所以假如填写10240，总并发量达到3-4万时就有进程可能超过10240了，这时会返回502错误。</code>
</div>
<div class="line number20 index19 alt1">
<code class="bash plain">worker_rlimit_nofile 65535;</code>
</div>
<div class="line number21 index20 alt2">
</div>
<div class="line number22 index21 alt1">
</div>
<div class="line number23 index22 alt2">
<code class="bash plain">events</code>
</div>
<div class="line number24 index23 alt1">
<code class="bash plain">{</code>
</div>
<div class="line number25 index24 alt2">
<code class="bash spaces"> </code><code class="bash comments">#参考事件模型，use [ kqueue | rtsig | epoll | /dev/poll | select | poll ]; epoll模型</code>
</div>
<div class="line number26 index25 alt1">
<code class="bash spaces"> </code><code class="bash comments">#是linux 2.6以上版本内核中的高性能网络i/o模型，linux建议epoll，如果跑在freebsd上面，就用kqueue模型。</code>
</div>
<div class="line number27 index26 alt2">
<code class="bash spaces"> </code><code class="bash comments">#补充说明：</code>
</div>
<div class="line number28 index27 alt1">
<code class="bash spaces"> </code><code class="bash comments">#与apache相类，nginx针对不同的操作系统，有不同的事件模型</code>
</div>
<div class="line number29 index28 alt2">
<code class="bash spaces"> </code><code class="bash comments">#a）标准事件模型</code>
</div>
<div class="line number30 index29 alt1">
<code class="bash spaces"> </code><code class="bash comments">#select、poll属于标准事件模型，如果当前系统不存在更有效的方法，nginx会选择select或poll</code>
</div>
<div class="line number31 index30 alt2">
<code class="bash spaces"> </code><code class="bash comments">#b）高效事件模型</code>
</div>
<div class="line number32 index31 alt1">
<code class="bash spaces"> </code><code class="bash comments">#kqueue：使用于freebsd 4.1+, openbsd 2.9+, netbsd 2.0 和 macos x.使用双处理器的macos x系统使用kqueue可能会造成内核崩溃。</code>
</div>
<div class="line number33 index32 alt2">
<code class="bash spaces"> </code><code class="bash comments">#epoll：使用于linux内核2.6版本及以后的系统。</code>
</div>
<div class="line number34 index33 alt1">
<code class="bash spaces"> </code><code class="bash comments">#/dev/poll：使用于solaris 7 11/99+，hp/ux 11.22+ (eventport)，irix 6.5.15+ 和 tru64 unix 5.1a+。</code>
</div>
<div class="line number35 index34 alt2">
<code class="bash spaces"> </code><code class="bash comments">#eventport：使用于solaris 10。 为了防止出现内核崩溃的问题， 有必要安装安全补丁。</code>
</div>
<div class="line number36 index35 alt1">
<code class="bash spaces"> </code><code class="bash plain">use epoll;</code>
</div>
<div class="line number37 index36 alt2">
</div>
<div class="line number38 index37 alt1">
<code class="bash spaces"> </code><code class="bash comments">#单个进程最大连接数（最大连接数=连接数*进程数）</code>
</div>
<div class="line number39 index38 alt2">
<code class="bash spaces"> </code><code class="bash comments">#根据硬件调整，和前面工作进程配合起来用，尽量大，但是别把cpu跑到100%就行。每个进程允许的最多连接数，理论上每台nginx服务器的最大连接数为。</code>
</div>
<div class="line number40 index39 alt1">
<code class="bash spaces"> </code><code class="bash plain">worker_connections 65535;</code>
</div>
<div class="line number41 index40 alt2">
</div>
<div class="line number42 index41 alt1">
<code class="bash spaces"> </code><code class="bash comments">#keepalive超时时间。</code>
</div>
<div class="line number43 index42 alt2">
<code class="bash spaces"> </code><code class="bash plain">keepalive_timeout 60;</code>
</div>
<div class="line number44 index43 alt1">
</div>
<div class="line number45 index44 alt2">
<code class="bash spaces"> </code><code class="bash comments">#客户端请求头部的缓冲区大小。这个可以根据你的系统分页大小来设置，一般一个请求头的大小不会超过1k，不过由于一般系统分页都要大于1k，所以这里设置为分页大小。</code>
</div>
<div class="line number46 index45 alt1">
<code class="bash spaces"> </code><code class="bash comments">#分页大小可以用命令getconf pagesize 取得。</code>
</div>
<div class="line number47 index46 alt2">
<code class="bash spaces"> </code><code class="bash comments">## getconf pagesize</code>
</div>
<div class="line number48 index47 alt1">
<code class="bash spaces"> </code><code class="bash comments">#4096</code>
</div>
<div class="line number49 index48 alt2">
<code class="bash spaces"> </code><code class="bash comments">#但也有client_header_buffer_size超过4k的情况，但是client_header_buffer_size该值必须设置为“系统分页大小”的整倍数。</code>
</div>
<div class="line number50 index49 alt1">
<code class="bash spaces"> </code><code class="bash plain">client_header_buffer_size 4k;</code>
</div>
<div class="line number51 index50 alt2">
</div>
<div class="line number52 index51 alt1">
<code class="bash spaces"> </code><code class="bash comments">#这个将为打开文件指定缓存，默认是没有启用的，max指定缓存数量，建议和打开文件数一致，inactive是指经过多长时间文件没被请求后删除缓存。</code>
</div>
<div class="line number53 index52 alt2">
<code class="bash spaces"> </code><code class="bash plain">open_file_cache max=65535 inactive=60s;</code>
</div>
<div class="line number54 index53 alt1">
</div>
<div class="line number55 index54 alt2">
<code class="bash spaces"> </code><code class="bash comments">#这个是指多长时间检查一次缓存的有效信息。</code>
</div>
<div class="line number56 index55 alt1">
<code class="bash spaces"> </code><code class="bash comments">#语法:open_file_cache_valid time 默认值:open_file_cache_valid 60 使用字段:http, server, location 这个指令指定了何时需要检查open_file_cache中缓存项目的有效信息.</code>
</div>
<div class="line number57 index56 alt2">
<code class="bash spaces"> </code><code class="bash plain">open_file_cache_valid 80s;</code>
</div>
<div class="line number58 index57 alt1">
</div>
<div class="line number59 index58 alt2">
<code class="bash spaces"> </code><code class="bash comments">#open_file_cache指令中的inactive参数时间内文件的最少使用次数，如果超过这个数字，文件描述符一直是在缓存中打开的，如上例，如果有一个文件在inactive时间内一次没被使用，它将被移除。</code>
</div>
<div class="line number60 index59 alt1">
<code class="bash spaces"> </code><code class="bash comments">#语法:open_file_cache_min_uses number 默认值:open_file_cache_min_uses 1 使用字段:http, server, location 这个指令指定了在open_file_cache指令无效的参数中一定的时间范围内可以使用的最小文件数,如果使用更大的值,文件描述符在cache中总是打开状态.</code>
</div>
<div class="line number61 index60 alt2">
<code class="bash spaces"> </code><code class="bash plain">open_file_cache_min_uses 1;</code>
</div>
<div class="line number62 index61 alt1">
<code class="bash spaces"> </code>
</div>
<div class="line number63 index62 alt2">
<code class="bash spaces"> </code><code class="bash comments">#语法:open_file_cache_errors on | off 默认值:open_file_cache_errors off 使用字段:http, server, location 这个指令指定是否在搜索一个文件是记录cache错误.</code>
</div>
<div class="line number64 index63 alt1">
<code class="bash spaces"> </code><code class="bash plain">open_file_cache_errors on;</code>
</div>
<div class="line number65 index64 alt2">
<code class="bash plain">}</code>
</div>
<div class="line number66 index65 alt1">
<code class="bash spaces"> </code>
</div>
<div class="line number67 index66 alt2">
<code class="bash spaces"> </code>
</div>
<div class="line number68 index67 alt1">
<code class="bash spaces"> </code>
</div>
<div class="line number69 index68 alt2">
<code class="bash comments">#设定http服务器，利用它的反向代理功能提供负载均衡支持</code>
</div>
<div class="line number70 index69 alt1">
<code class="bash plain">http</code>
</div>
<div class="line number71 index70 alt2">
<code class="bash plain">{</code>
</div>
<div class="line number72 index71 alt1">
<code class="bash spaces"> </code><code class="bash comments">#文件扩展名与文件类型映射表</code>
</div>
<div class="line number73 index72 alt2">
<code class="bash spaces"> </code><code class="bash plain">include mime.types;</code>
</div>
<div class="line number74 index73 alt1">
</div>
<div class="line number75 index74 alt2">
<code class="bash spaces"> </code><code class="bash comments">#默认文件类型</code>
</div>
<div class="line number76 index75 alt1">
<code class="bash spaces"> </code><code class="bash plain">default_type application</code><code class="bash plain">/octet-stream</code><code class="bash plain">;</code>
</div>
<div class="line number77 index76 alt2">
</div>
<div class="line number78 index77 alt1">
<code class="bash spaces"> </code><code class="bash comments">#默认编码</code>
</div>
<div class="line number79 index78 alt2">
<code class="bash spaces"> </code><code class="bash comments">#charset utf-8;</code>
</div>
<div class="line number80 index79 alt1">
</div>
<div class="line number81 index80 alt2">
<code class="bash spaces"> </code><code class="bash comments">#服务器名字的hash表大小</code>
</div>
<div class="line number82 index81 alt1">
<code class="bash spaces"> </code><code class="bash comments">#保存服务器名字的hash表是由指令server_names_hash_max_size 和server_names_hash_bucket_size所控制的。参数hash bucket size总是等于hash表的大小，并且是一路处理器缓存大小的倍数。在减少了在内存中的存取次数后，使在处理器中加速查找hash表键值成为可能。如果hash bucket size等于一路处理器缓存的大小，那么在查找键的时候，最坏的情况下在内存中查找的次数为2。第一次是确定存储单元的地址，第二次是在存储单元中查找键 值。因此，如果nginx给出需要增大hash max size 或 hash bucket size的提示，那么首要的是增大前一个参数的大小.</code>
</div>
<div class="line number83 index82 alt2">
<code class="bash spaces"> </code><code class="bash plain">server_names_hash_bucket_size 128;</code>
</div>
<div class="line number84 index83 alt1">
</div>
<div class="line number85 index84 alt2">
<code class="bash spaces"> </code><code class="bash comments">#客户端请求头部的缓冲区大小。这个可以根据你的系统分页大小来设置，一般一个请求的头部大小不会超过1k，不过由于一般系统分页都要大于1k，所以这里设置为分页大小。分页大小可以用命令getconf pagesize取得。</code>
</div>
<div class="line number86 index85 alt1">
<code class="bash spaces"> </code><code class="bash plain">client_header_buffer_size 32k;</code>
</div>
<div class="line number87 index86 alt2">
</div>
<div class="line number88 index87 alt1">
<code class="bash spaces"> </code><code class="bash comments">#客户请求头缓冲大小。nginx默认会用client_header_buffer_size这个buffer来读取header值，如果header过大，它会使用large_client_header_buffers来读取。</code>
</div>
<div class="line number89 index88 alt2">
<code class="bash spaces"> </code><code class="bash plain">large_client_header_buffers 4 64k;</code>
</div>
<div class="line number90 index89 alt1">
</div>
<div class="line number91 index90 alt2">
<code class="bash spaces"> </code><code class="bash comments">#设定通过nginx上传文件的大小</code>
</div>
<div class="line number92 index91 alt1">
<code class="bash spaces"> </code><code class="bash plain">client_max_body_size 8m;</code>
</div>
<div class="line number93 index92 alt2">
</div>
<div class="line number94 index93 alt1">
<code class="bash spaces"> </code><code class="bash comments">#开启高效文件传输模式，sendfile指令指定nginx是否调用sendfile函数来输出文件，对于普通应用设为 on，如果用来进行下载等应用磁盘io重负载应用，可设置为off，以平衡磁盘与网络i/o处理速度，降低系统的负载。注意：如果图片显示不正常把这个改成off。</code>
</div>
<div class="line number95 index94 alt2">
<code class="bash spaces"> </code><code class="bash comments">#sendfile指令指定 nginx 是否调用sendfile 函数（zero copy 方式）来输出文件，对于普通应用，必须设为on。如果用来进行下载等应用磁盘io重负载应用，可设置为off，以平衡磁盘与网络io处理速度，降低系统uptime。</code>
</div>
<div class="line number96 index95 alt1">
<code class="bash spaces"> </code><code class="bash plain">sendfile on;</code>
</div>
<div class="line number97 index96 alt2">
</div>
<div class="line number98 index97 alt1">
<code class="bash spaces"> </code><code class="bash comments">#开启目录列表访问，合适下载服务器，默认关闭。</code>
</div>
<div class="line number99 index98 alt2">
<code class="bash spaces"> </code><code class="bash plain">autoindex on;</code>
</div>
<div class="line number100 index99 alt1">
</div>
<div class="line number101 index100 alt2">
<code class="bash spaces"> </code><code class="bash comments">#此选项允许或禁止使用socke的tcp_cork的选项，此选项仅在使用sendfile的时候使用</code>
</div>
<div class="line number102 index101 alt1">
<code class="bash spaces"> </code><code class="bash plain">tcp_nopush on;</code>
</div>
<div class="line number103 index102 alt2">
<code class="bash spaces"> </code>
</div>
<div class="line number104 index103 alt1">
<code class="bash spaces"> </code><code class="bash plain">tcp_nodelay on;</code>
</div>
<div class="line number105 index104 alt2">
</div>
<div class="line number106 index105 alt1">
<code class="bash spaces"> </code><code class="bash comments">#长连接超时时间，单位是秒</code>
</div>
<div class="line number107 index106 alt2">
<code class="bash spaces"> </code><code class="bash plain">keepalive_timeout 120;</code>
</div>
<div class="line number108 index107 alt1">
</div>
<div class="line number109 index108 alt2">
<code class="bash spaces"> </code><code class="bash comments">#fastcgi相关参数是为了改善网站的性能：减少资源占用，提高访问速度。下面参数看字面意思都能理解。</code>
</div>
<div class="line number110 index109 alt1">
<code class="bash spaces"> </code><code class="bash plain">fastcgi_connect_timeout 300;</code>
</div>
<div class="line number111 index110 alt2">
<code class="bash spaces"> </code><code class="bash plain">fastcgi_send_timeout 300;</code>
</div>
<div class="line number112 index111 alt1">
<code class="bash spaces"> </code><code class="bash plain">fastcgi_read_timeout 300;</code>
</div>
<div class="line number113 index112 alt2">
<code class="bash spaces"> </code><code class="bash plain">fastcgi_buffer_size 64k;</code>
</div>
<div class="line number114 index113 alt1">
<code class="bash spaces"> </code><code class="bash plain">fastcgi_buffers 4 64k;</code>
</div>
<div class="line number115 index114 alt2">
<code class="bash spaces"> </code><code class="bash plain">fastcgi_busy_buffers_size 128k;</code>
</div>
<div class="line number116 index115 alt1">
<code class="bash spaces"> </code><code class="bash plain">fastcgi_temp_file_write_size 128k;</code>
</div>
<div class="line number117 index116 alt2">
</div>
<div class="line number118 index117 alt1">
<code class="bash spaces"> </code><code class="bash comments">#gzip模块设置</code>
</div>
<div class="line number119 index118 alt2">
<code class="bash spaces"> </code><code class="bash functions">gzip</code> <code class="bash plain">on; </code><code class="bash comments">#开启gzip压缩输出</code>
</div>
<div class="line number120 index119 alt1">
<code class="bash spaces"> </code><code class="bash plain">gzip_min_length 1k; </code><code class="bash comments">#最小压缩文件大小</code>
</div>
<div class="line number121 index120 alt2">
<code class="bash spaces"> </code><code class="bash plain">gzip_buffers 4 16k; </code><code class="bash comments">#压缩缓冲区</code>
</div>
<div class="line number122 index121 alt1">
<code class="bash spaces"> </code><code class="bash plain">gzip_http_version 1.0; </code><code class="bash comments">#压缩版本（默认1.1，前端如果是squid2.5请使用1.0）</code>
</div>
<div class="line number123 index122 alt2">
<code class="bash spaces"> </code><code class="bash plain">gzip_comp_level 2; </code><code class="bash comments">#压缩等级</code>
</div>
<div class="line number124 index123 alt1">
<code class="bash spaces"> </code><code class="bash plain">gzip_types text</code><code class="bash plain">/plain</code> <code class="bash plain">application</code><code class="bash plain">/x-javascript</code> <code class="bash plain">text</code><code class="bash plain">/css</code> <code class="bash plain">application</code><code class="bash plain">/xml</code><code class="bash plain">; </code><code class="bash comments">#压缩类型，默认就已经包含textml，所以下面就不用再写了，写上去也不会有问题，但是会有一个warn。</code>
</div>
<div class="line number125 index124 alt2">
<code class="bash spaces"> </code><code class="bash plain">gzip_vary on;</code>
</div>
<div class="line number126 index125 alt1">
</div>
<div class="line number127 index126 alt2">
<code class="bash spaces"> </code><code class="bash comments">#开启限制ip连接数的时候需要使用</code>
</div>
<div class="line number128 index127 alt1">
<code class="bash spaces"> </code><code class="bash comments">#limit_zone crawler $binary_remote_addr 10m;</code>
</div>
<div class="line number129 index128 alt2">
</div>
<div class="line number130 index129 alt1">
</div>
<div class="line number131 index130 alt2">
</div>
<div class="line number132 index131 alt1">
<code class="bash spaces"> </code><code class="bash comments">#负载均衡配置</code>
</div>
<div class="line number133 index132 alt2">
<code class="bash spaces"> </code><code class="bash plain">upstream piao.jd.com {</code>
</div>
<div class="line number134 index133 alt1">
<code class="bash spaces"> </code>
</div>
<div class="line number135 index134 alt2">
<code class="bash spaces"> </code><code class="bash comments">#upstream的负载均衡，weight是权重，可以根据机器配置定义权重。weigth参数表示权值，权值越高被分配到的几率越大。</code>
</div>
<div class="line number136 index135 alt1">
<code class="bash spaces"> </code><code class="bash plain">server 192.168.80.121:80 weight=3;</code>
</div>
<div class="line number137 index136 alt2">
<code class="bash spaces"> </code><code class="bash plain">server 192.168.80.122:80 weight=2;</code>
</div>
<div class="line number138 index137 alt1">
<code class="bash spaces"> </code><code class="bash plain">server 192.168.80.123:80 weight=3;</code>
</div>
<div class="line number139 index138 alt2">
</div>
<div class="line number140 index139 alt1">
<code class="bash spaces"> </code><code class="bash comments">#nginx的upstream目前支持4种方式的分配</code>
</div>
<div class="line number141 index140 alt2">
<code class="bash spaces"> </code><code class="bash comments">#1、轮询（默认）</code>
</div>
<div class="line number142 index141 alt1">
<code class="bash spaces"> </code><code class="bash comments">#每个请求按时间顺序逐一分配到不同的后端服务器，如果后端服务器down掉，能自动剔除。</code>
</div>
<div class="line number143 index142 alt2">
<code class="bash spaces"> </code><code class="bash comments">#2、weight</code>
</div>
<div class="line number144 index143 alt1">
<code class="bash spaces"> </code><code class="bash comments">#指定轮询几率，weight和访问比率成正比，用于后端服务器性能不均的情况。</code>
</div>
<div class="line number145 index144 alt2">
<code class="bash spaces"> </code><code class="bash comments">#例如：</code>
</div>
<div class="line number146 index145 alt1">
<code class="bash spaces"> </code><code class="bash comments">#upstream bakend {</code>
</div>
<div class="line number147 index146 alt2">
<code class="bash spaces"> </code><code class="bash comments"># server 192.168.0.14 weight=10;</code>
</div>
<div class="line number148 index147 alt1">
<code class="bash spaces"> </code><code class="bash comments"># server 192.168.0.15 weight=10;</code>
</div>
<div class="line number149 index148 alt2">
<code class="bash spaces"> </code><code class="bash comments">#}</code>
</div>
<div class="line number150 index149 alt1">
<code class="bash spaces"> </code><code class="bash comments">#2、ip_hash</code>
</div>
<div class="line number151 index150 alt2">
<code class="bash spaces"> </code><code class="bash comments">#每个请求按访问ip的hash结果分配，这样每个访客固定访问一个后端服务器，可以解决session的问题。</code>
</div>
<div class="line number152 index151 alt1">
<code class="bash spaces"> </code><code class="bash comments">#例如：</code>
</div>
<div class="line number153 index152 alt2">
<code class="bash spaces"> </code><code class="bash comments">#upstream bakend {</code>
</div>
<div class="line number154 index153 alt1">
<code class="bash spaces"> </code><code class="bash comments"># ip_hash;</code>
</div>
<div class="line number155 index154 alt2">
<code class="bash spaces"> </code><code class="bash comments"># server 192.168.0.14:88;</code>
</div>
<div class="line number156 index155 alt1">
<code class="bash spaces"> </code><code class="bash comments"># server 192.168.0.15:80;</code>
</div>
<div class="line number157 index156 alt2">
<code class="bash spaces"> </code><code class="bash comments">#}</code>
</div>
<div class="line number158 index157 alt1">
<code class="bash spaces"> </code><code class="bash comments">#3、fair（第三方）</code>
</div>
<div class="line number159 index158 alt2">
<code class="bash spaces"> </code><code class="bash comments">#按后端服务器的响应时间来分配请求，响应时间短的优先分配。</code>
</div>
<div class="line number160 index159 alt1">
<code class="bash spaces"> </code><code class="bash comments">#upstream backend {</code>
</div>
<div class="line number161 index160 alt2">
<code class="bash spaces"> </code><code class="bash comments"># server server1;</code>
</div>
<div class="line number162 index161 alt1">
<code class="bash spaces"> </code><code class="bash comments"># server server2;</code>
</div>
<div class="line number163 index162 alt2">
<code class="bash spaces"> </code><code class="bash comments"># fair;</code>
</div>
<div class="line number164 index163 alt1">
<code class="bash spaces"> </code><code class="bash comments">#}</code>
</div>
<div class="line number165 index164 alt2">
<code class="bash spaces"> </code><code class="bash comments">#4、url_hash（第三方）</code>
</div>
<div class="line number166 index165 alt1">
<code class="bash spaces"> </code><code class="bash comments">#按访问url的hash结果来分配请求，使每个url定向到同一个后端服务器，后端服务器为缓存时比较有效。</code>
</div>
<div class="line number167 index166 alt2">
<code class="bash spaces"> </code><code class="bash comments">#例：在upstream中加入hash语句，server语句中不能写入weight等其他的参数，hash_method是使用的hash算法</code>
</div>
<div class="line number168 index167 alt1">
<code class="bash spaces"> </code><code class="bash comments">#upstream backend {</code>
</div>
<div class="line number169 index168 alt2">
<code class="bash spaces"> </code><code class="bash comments"># server squid1:3128;</code>
</div>
<div class="line number170 index169 alt1">
<code class="bash spaces"> </code><code class="bash comments"># server squid2:3128;</code>
</div>
<div class="line number171 index170 alt2">
<code class="bash spaces"> </code><code class="bash comments"># hash $request_uri;</code>
</div>
<div class="line number172 index171 alt1">
<code class="bash spaces"> </code><code class="bash comments"># hash_method crc32;</code>
</div>
<div class="line number173 index172 alt2">
<code class="bash spaces"> </code><code class="bash comments">#}</code>
</div>
<div class="line number174 index173 alt1">
</div>
<div class="line number175 index174 alt2">
<code class="bash spaces"> </code><code class="bash comments">#tips:</code>
</div>
<div class="line number176 index175 alt1">
<code class="bash spaces"> </code><code class="bash comments">#upstream bakend{#定义负载均衡设备的ip及设备状态}{</code>
</div>
<div class="line number177 index176 alt2">
<code class="bash spaces"> </code><code class="bash comments"># ip_hash;</code>
</div>
<div class="line number178 index177 alt1">
<code class="bash spaces"> </code><code class="bash comments"># server 127.0.0.1:9090 down;</code>
</div>
<div class="line number179 index178 alt2">
<code class="bash spaces"> </code><code class="bash comments"># server 127.0.0.1:8080 weight=2;</code>
</div>
<div class="line number180 index179 alt1">
<code class="bash spaces"> </code><code class="bash comments"># server 127.0.0.1:6060;</code>
</div>
<div class="line number181 index180 alt2">
<code class="bash spaces"> </code><code class="bash comments"># server 127.0.0.1:7070 backup;</code>
</div>
<div class="line number182 index181 alt1">
<code class="bash spaces"> </code><code class="bash comments">#}</code>
</div>
<div class="line number183 index182 alt2">
<code class="bash spaces"> </code><code class="bash comments">#在需要使用负载均衡的server中增加 proxy_pass http://bakend/;</code>
</div>
<div class="line number184 index183 alt1">
</div>
<div class="line number185 index184 alt2">
<code class="bash spaces"> </code><code class="bash comments">#每个设备的状态设置为:</code>
</div>
<div class="line number186 index185 alt1">
<code class="bash spaces"> </code><code class="bash comments">#1.down表示单前的server暂时不参与负载</code>
</div>
<div class="line number187 index186 alt2">
<code class="bash spaces"> </code><code class="bash comments">#2.weight为weight越大，负载的权重就越大。</code>
</div>
<div class="line number188 index187 alt1">
<code class="bash spaces"> </code><code class="bash comments">#3.max_fails：允许请求失败的次数默认为1.当超过最大次数时，返回proxy_next_upstream模块定义的错误</code>
</div>
<div class="line number189 index188 alt2">
<code class="bash spaces"> </code><code class="bash comments">#4.fail_timeout:max_fails次失败后，暂停的时间。</code>
</div>
<div class="line number190 index189 alt1">
<code class="bash spaces"> </code><code class="bash comments">#5.backup： 其它所有的非backup机器down或者忙的时候，请求backup机器。所以这台机器压力会最轻。</code>
</div>
<div class="line number191 index190 alt2">
</div>
<div class="line number192 index191 alt1">
<code class="bash spaces"> </code><code class="bash comments">#nginx支持同时设置多组的负载均衡，用来给不用的server来使用。</code>
</div>
<div class="line number193 index192 alt2">
<code class="bash spaces"> </code><code class="bash comments">#client_body_in_file_only设置为on 可以讲client post过来的数据记录到文件中用来做debug</code>
</div>
<div class="line number194 index193 alt1">
<code class="bash spaces"> </code><code class="bash comments">#client_body_temp_path设置记录文件的目录 可以设置最多3层目录</code>
</div>
<div class="line number195 index194 alt2">
<code class="bash spaces"> </code><code class="bash comments">#location对url进行匹配.可以进行重定向或者进行新的代理 负载均衡</code>
</div>
<div class="line number196 index195 alt1">
<code class="bash spaces"> </code><code class="bash plain">}</code>
</div>
<div class="line number197 index196 alt2">
<code class="bash spaces"> </code>
</div>
<div class="line number198 index197 alt1">
<code class="bash spaces"> </code>
</div>
<div class="line number199 index198 alt2">
<code class="bash spaces"> </code>
</div>
<div class="line number200 index199 alt1">
<code class="bash spaces"> </code><code class="bash comments">#虚拟主机的配置</code>
</div>
<div class="line number201 index200 alt2">
<code class="bash spaces"> </code><code class="bash plain">server</code>
</div>
<div class="line number202 index201 alt1">
<code class="bash spaces"> </code><code class="bash plain">{</code>
</div>
<div class="line number203 index202 alt2">
<code class="bash spaces"> </code><code class="bash comments">#监听端口</code>
</div>
<div class="line number204 index203 alt1">
<code class="bash spaces"> </code><code class="bash plain">listen 80;</code>
</div>
<div class="line number205 index204 alt2">
</div>
<div class="line number206 index205 alt1">
<code class="bash spaces"> </code><code class="bash comments">#域名可以有多个，用空格隔开</code>
</div>
<div class="line number207 index206 alt2">
<code class="bash spaces"> </code><code class="bash plain">server_name www.jd.com jd.com;</code>
</div>
<div class="line number208 index207 alt1">
<code class="bash spaces"> </code><code class="bash plain">index index.html index.htm index.php;</code>
</div>
<div class="line number209 index208 alt2">
<code class="bash spaces"> </code><code class="bash plain">root </code><code class="bash plain">/data/www/jd</code><code class="bash plain">;</code>
</div>
<div class="line number210 index209 alt1">
</div>
<div class="line number211 index210 alt2">
<code class="bash spaces"> </code><code class="bash comments">#对******进行负载均衡</code>
</div>
<div class="line number212 index211 alt1">
<code class="bash spaces"> </code><code class="bash plain">location ~ .*.(php|php5)?$</code>
</div>
<div class="line number213 index212 alt2">
<code class="bash spaces"> </code><code class="bash plain">{</code>
</div>
<div class="line number214 index213 alt1">
<code class="bash spaces"> </code><code class="bash plain">fastcgi_pass 127.0.0.1:9000;</code>
</div>
<div class="line number215 index214 alt2">
<code class="bash spaces"> </code><code class="bash plain">fastcgi_index index.php;</code>
</div>
<div class="line number216 index215 alt1">
<code class="bash spaces"> </code><code class="bash plain">include fastcgi.conf;</code>
</div>
<div class="line number217 index216 alt2">
<code class="bash spaces"> </code><code class="bash plain">}</code>
</div>
<div class="line number218 index217 alt1">
<code class="bash spaces"> </code>
</div>
<div class="line number219 index218 alt2">
<code class="bash spaces"> </code><code class="bash comments">#图片缓存时间设置</code>
</div>
<div class="line number220 index219 alt1">
<code class="bash spaces"> </code><code class="bash plain">location ~ .*.(gif|jpg|jpeg|png|bmp|swf)$</code>
</div>
<div class="line number221 index220 alt2">
<code class="bash spaces"> </code><code class="bash plain">{</code>
</div>
<div class="line number222 index221 alt1">
<code class="bash spaces"> </code><code class="bash plain">expires 10d;</code>
</div>
<div class="line number223 index222 alt2">
<code class="bash spaces"> </code><code class="bash plain">}</code>
</div>
<div class="line number224 index223 alt1">
<code class="bash spaces"> </code>
</div>
<div class="line number225 index224 alt2">
<code class="bash spaces"> </code><code class="bash comments">#js和css缓存时间设置</code>
</div>
<div class="line number226 index225 alt1">
<code class="bash spaces"> </code><code class="bash plain">location ~ .*.(js|css)?$</code>
</div>
<div class="line number227 index226 alt2">
<code class="bash spaces"> </code><code class="bash plain">{</code>
</div>
<div class="line number228 index227 alt1">
<code class="bash spaces"> </code><code class="bash plain">expires 1h;</code>
</div>
<div class="line number229 index228 alt2">
<code class="bash spaces"> </code><code class="bash plain">}</code>
</div>
<div class="line number230 index229 alt1">
<code class="bash spaces"> </code>
</div>
<div class="line number231 index230 alt2">
<code class="bash spaces"> </code><code class="bash comments">#日志格式设定</code>
</div>
<div class="line number232 index231 alt1">
<code class="bash spaces"> </code><code class="bash comments">#$remote_addr与$http_x_forwarded_for用以记录客户端的ip地址；</code>
</div>
<div class="line number233 index232 alt2">
<code class="bash spaces"> </code><code class="bash comments">#$remote_user：用来记录客户端用户名称；</code>
</div>
<div class="line number234 index233 alt1">
<code class="bash spaces"> </code><code class="bash comments">#$time_local： 用来记录访问时间与时区；</code>
</div>
<div class="line number235 index234 alt2">
<code class="bash spaces"> </code><code class="bash comments">#$request： 用来记录请求的url与http协议；</code>
</div>
<div class="line number236 index235 alt1">
<code class="bash spaces"> </code><code class="bash comments">#$status： 用来记录请求状态；成功是200，</code>
</div>
<div class="line number237 index236 alt2">
<code class="bash spaces"> </code><code class="bash comments">#$body_bytes_sent ：记录发送给客户端文件主体内容大小；</code>
</div>
<div class="line number238 index237 alt1">
<code class="bash spaces"> </code><code class="bash comments">#$http_referer：用来记录从那个页面链接访问过来的；</code>
</div>
<div class="line number239 index238 alt2">
<code class="bash spaces"> </code><code class="bash comments">#$http_user_agent：记录客户浏览器的相关信息；</code>
</div>
<div class="line number240 index239 alt1">
<code class="bash spaces"> </code><code class="bash comments">#通常web服务器放在反向代理的后面，这样就不能获取到客户的ip地址了，通过$remote_add拿到的ip地址是反向代理服务器的ip地址。反向代理服务器在转发请求的http头信息中，可以增加x_forwarded_for信息，用以记录原有客户端的ip地址和原来客户端的请求的服务器地址。</code>
</div>
<div class="line number241 index240 alt2">
<code class="bash spaces"> </code><code class="bash plain">log_format access </code><code class="bash string">'$remote_addr - $remote_user [$time_local] "$request" '</code>
</div>
<div class="line number242 index241 alt1">
<code class="bash spaces"> </code><code class="bash string">'$status $body_bytes_sent "$http_referer" '</code>
</div>
<div class="line number243 index242 alt2">
<code class="bash spaces"> </code><code class="bash string">'"$http_user_agent" $http_x_forwarded_for'</code><code class="bash plain">;</code>
</div>
<div class="line number244 index243 alt1">
<code class="bash spaces"> </code>
</div>
<div class="line number245 index244 alt2">
<code class="bash spaces"> </code><code class="bash comments">#定义本虚拟主机的访问日志</code>
</div>
<div class="line number246 index245 alt1">
<code class="bash spaces"> </code><code class="bash plain">access_log </code><code class="bash plain">/usr/local/nginx/logs/host</code><code class="bash plain">.access.log main;</code>
</div>
<div class="line number247 index246 alt2">
<code class="bash spaces"> </code><code class="bash plain">access_log </code><code class="bash plain">/usr/local/nginx/logs/host</code><code class="bash plain">.access.404.log log404;</code>
</div>
<div class="line number248 index247 alt1">
<code class="bash spaces"> </code>
</div>
<div class="line number249 index248 alt2">
<code class="bash spaces"> </code><code class="bash comments">#对 "/" 启用反向代理</code>
</div>
<div class="line number250 index249 alt1">
<code class="bash spaces"> </code><code class="bash plain">location / {</code>
</div>
<div class="line number251 index250 alt2">
<code class="bash spaces"> </code><code class="bash plain">proxy_pass http:</code><code class="bash plain">//127</code><code class="bash plain">.0.0.1:88;</code>
</div>
<div class="line number252 index251 alt1">
<code class="bash spaces"> </code><code class="bash plain">proxy_redirect off;</code>
</div>
<div class="line number253 index252 alt2">
<code class="bash spaces"> </code><code class="bash plain">proxy_set_header x-real-ip $remote_addr;</code>
</div>
<div class="line number254 index253 alt1">
<code class="bash spaces"> </code>
</div>
<div class="line number255 index254 alt2">
<code class="bash spaces"> </code><code class="bash comments">#后端的web服务器可以通过x-forwarded-for获取用户真实ip</code>
</div>
<div class="line number256 index255 alt1">
<code class="bash spaces"> </code><code class="bash plain">proxy_set_header x-forwarded-</code><code class="bash keyword">for</code> <code class="bash plain">$proxy_add_x_forwarded_for;</code>
</div>
<div class="line number257 index256 alt2">
<code class="bash spaces"> </code>
</div>
<div class="line number258 index257 alt1">
<code class="bash spaces"> </code><code class="bash comments">#以下是一些反向代理的配置，可选。</code>
</div>
<div class="line number259 index258 alt2">
<code class="bash spaces"> </code><code class="bash plain">proxy_set_header host $host;</code>
</div>
<div class="line number260 index259 alt1">
</div>
<div class="line number261 index260 alt2">
<code class="bash spaces"> </code><code class="bash comments">#允许客户端请求的最大单文件字节数</code>
</div>
<div class="line number262 index261 alt1">
<code class="bash spaces"> </code><code class="bash plain">client_max_body_size 10m;</code>
</div>
<div class="line number263 index262 alt2">
</div>
<div class="line number264 index263 alt1">
<code class="bash spaces"> </code><code class="bash comments">#缓冲区代理缓冲用户端请求的最大字节数，</code>
</div>
<div class="line number265 index264 alt2">
<code class="bash spaces"> </code><code class="bash comments">#如果把它设置为比较大的数值，例如256k，那么，无论使用firefox还是ie浏览器，来提交任意小于256k的图片，都很正常。如果注释该指令，使用默认的client_body_buffer_size设置，也就是操作系统页面大小的两倍，8k或者16k，问题就出现了。</code>
</div>
<div class="line number266 index265 alt1">
<code class="bash spaces"> </code><code class="bash comments">#无论使用firefox4.0还是ie8.0，提交一个比较大，200k左右的图片，都返回500 internal server error错误</code>
</div>
<div class="line number267 index266 alt2">
<code class="bash spaces"> </code><code class="bash plain">client_body_buffer_size 128k;</code>
</div>
<div class="line number268 index267 alt1">
</div>
<div class="line number269 index268 alt2">
<code class="bash spaces"> </code><code class="bash comments">#表示使nginx阻止http应答代码为400或者更高的应答。</code>
</div>
<div class="line number270 index269 alt1">
<code class="bash spaces"> </code><code class="bash plain">proxy_intercept_errors on;</code>
</div>
<div class="line number271 index270 alt2">
</div>
<div class="line number272 index271 alt1">
<code class="bash spaces"> </code><code class="bash comments">#后端服务器连接的超时时间_发起握手等候响应超时时间</code>
</div>
<div class="line number273 index272 alt2">
<code class="bash spaces"> </code><code class="bash comments">#nginx跟后端服务器连接超时时间(代理连接超时)</code>
</div>
<div class="line number274 index273 alt1">
<code class="bash spaces"> </code><code class="bash plain">proxy_connect_timeout 90;</code>
</div>
<div class="line number275 index274 alt2">
</div>
<div class="line number276 index275 alt1">
<code class="bash spaces"> </code><code class="bash comments">#后端服务器数据回传时间(代理发送超时)</code>
</div>
<div class="line number277 index276 alt2">
<code class="bash spaces"> </code><code class="bash comments">#后端服务器数据回传时间_就是在规定时间之内后端服务器必须传完所有的数据</code>
</div>
<div class="line number278 index277 alt1">
<code class="bash spaces"> </code><code class="bash plain">proxy_send_timeout 90;</code>
</div>
<div class="line number279 index278 alt2">
</div>
<div class="line number280 index279 alt1">
<code class="bash spaces"> </code><code class="bash comments">#连接成功后，后端服务器响应时间(代理接收超时)</code>
</div>
<div class="line number281 index280 alt2">
<code class="bash spaces"> </code><code class="bash comments">#连接成功后_等候后端服务器响应时间_其实已经进入后端的排队之中等候处理（也可以说是后端服务器处理请求的时间）</code>
</div>
<div class="line number282 index281 alt1">
<code class="bash spaces"> </code><code class="bash plain">proxy_read_timeout 90;</code>
</div>
<div class="line number283 index282 alt2">
</div>
<div class="line number284 index283 alt1">
<code class="bash spaces"> </code><code class="bash comments">#设置代理服务器（nginx）保存用户头信息的缓冲区大小</code>
</div>
<div class="line number285 index284 alt2">
<code class="bash spaces"> </code><code class="bash comments">#设置从被代理服务器读取的第一部分应答的缓冲区大小，通常情况下这部分应答中包含一个小的应答头，默认情况下这个值的大小为指令proxy_buffers中指定的一个缓冲区的大小，不过可以将其设置为更小</code>
</div>
<div class="line number286 index285 alt1">
<code class="bash spaces"> </code><code class="bash plain">proxy_buffer_size 4k;</code>
</div>
<div class="line number287 index286 alt2">
</div>
<div class="line number288 index287 alt1">
<code class="bash spaces"> </code><code class="bash comments">#proxy_buffers缓冲区，网页平均在32k以下的设置</code>
</div>
<div class="line number289 index288 alt2">
<code class="bash spaces"> </code><code class="bash comments">#设置用于读取应答（来自被代理服务器）的缓冲区数目和大小，默认情况也为分页大小，根据操作系统的不同可能是4k或者8k</code>
</div>
<div class="line number290 index289 alt1">
<code class="bash spaces"> </code><code class="bash plain">proxy_buffers 4 32k;</code>
</div>
<div class="line number291 index290 alt2">
</div>
<div class="line number292 index291 alt1">
<code class="bash spaces"> </code><code class="bash comments">#高负荷下缓冲大小（proxy_buffers*2）</code>
</div>
<div class="line number293 index292 alt2">
<code class="bash spaces"> </code><code class="bash plain">proxy_busy_buffers_size 64k;</code>
</div>
<div class="line number294 index293 alt1">
</div>
<div class="line number295 index294 alt2">
<code class="bash spaces"> </code><code class="bash comments">#设置在写入proxy_temp_path时数据的大小，预防一个工作进程在传递文件时阻塞太长</code>
</div>
<div class="line number296 index295 alt1">
<code class="bash spaces"> </code><code class="bash comments">#设定缓存文件夹大小，大于这个值，将从upstream服务器传</code>
</div>
<div class="line number297 index296 alt2">
<code class="bash spaces"> </code><code class="bash plain">proxy_temp_file_write_size 64k;</code>
</div>
<div class="line number298 index297 alt1">
<code class="bash spaces"> </code><code class="bash plain">}</code>
</div>
<div class="line number299 index298 alt2">
<code class="bash spaces"> </code>
</div>
<div class="line number300 index299 alt1">
<code class="bash spaces"> </code>
</div>
<div class="line number301 index300 alt2">
<code class="bash spaces"> </code><code class="bash comments">#设定查看nginx状态的地址</code>
</div>
<div class="line number302 index301 alt1">
<code class="bash spaces"> </code><code class="bash plain">location </code><code class="bash plain">/nginxstatus</code> <code class="bash plain">{</code>
</div>
<div class="line number303 index302 alt2">
<code class="bash spaces"> </code><code class="bash plain">stub_status on;</code>
</div>
<div class="line number304 index303 alt1">
<code class="bash spaces"> </code><code class="bash plain">access_log on;</code>
</div>
<div class="line number305 index304 alt2">
<code class="bash spaces"> </code><code class="bash plain">auth_basic </code><code class="bash string">"nginxstatus"</code><code class="bash plain">;</code>
</div>
<div class="line number306 index305 alt1">
<code class="bash spaces"> </code><code class="bash plain">auth_basic_user_file confpasswd;</code>
</div>
<div class="line number307 index306 alt2">
<code class="bash spaces"> </code><code class="bash comments">#htpasswd文件的内容可以用apache提供的htpasswd工具来产生。</code>
</div>
<div class="line number308 index307 alt1">
<code class="bash spaces"> </code><code class="bash plain">}</code>
</div>
<div class="line number309 index308 alt2">
<code class="bash spaces"> </code>
</div>
<div class="line number310 index309 alt1">
<code class="bash spaces"> </code><code class="bash comments">#本地动静分离反向代理配置</code>
</div>
<div class="line number311 index310 alt2">
<code class="bash spaces"> </code><code class="bash comments">#所有jsp的页面均交由tomcat或resin处理</code>
</div>
<div class="line number312 index311 alt1">
<code class="bash spaces"> </code><code class="bash plain">location ~ .(jsp|jspx|</code><code class="bash keyword">do</code><code class="bash plain">)?$ {</code>
</div>
<div class="line number313 index312 alt2">
<code class="bash spaces"> </code><code class="bash plain">proxy_set_header host $host;</code>
</div>
<div class="line number314 index313 alt1">
<code class="bash spaces"> </code><code class="bash plain">proxy_set_header x-real-ip $remote_addr;</code>
</div>
<div class="line number315 index314 alt2">
<code class="bash spaces"> </code><code class="bash plain">proxy_set_header x-forwarded-</code><code class="bash keyword">for</code> <code class="bash plain">$proxy_add_x_forwarded_for;</code>
</div>
<div class="line number316 index315 alt1">
<code class="bash spaces"> </code><code class="bash plain">proxy_pass http:</code><code class="bash plain">//127</code><code class="bash plain">.0.0.1:8080;</code>
</div>
<div class="line number317 index316 alt2">
<code class="bash spaces"> </code><code class="bash plain">}</code>
</div>
<div class="line number318 index317 alt1">
<code class="bash spaces"> </code>
</div>
<div class="line number319 index318 alt2">
<code class="bash spaces"> </code><code class="bash comments">#所有静态文件由nginx直接读取不经过tomcat或resin</code>
</div>
<div class="line number320 index319 alt1">
<code class="bash spaces"> </code><code class="bash plain">location ~ .*.(htm|html|gif|jpg|jpeg|png|bmp|swf|ioc|rar|zip|txt|flv|mid|doc|ppt|</code>
</div>
<div class="line number321 index320 alt2">
<code class="bash spaces"> </code><code class="bash plain">pdf|xls|mp3|wma)$</code>
</div>
<div class="line number322 index321 alt1">
<code class="bash spaces"> </code><code class="bash plain">{</code>
</div>
<div class="line number323 index322 alt2">
<code class="bash spaces"> </code><code class="bash plain">expires 15d; </code>
</div>
<div class="line number324 index323 alt1">
<code class="bash spaces"> </code><code class="bash plain">}</code>
</div>
<div class="line number325 index324 alt2">
<code class="bash spaces"> </code>
</div>
<div class="line number326 index325 alt1">
<code class="bash spaces"> </code><code class="bash plain">location ~ .*.(js|css)?$</code>
</div>
<div class="line number327 index326 alt2">
<code class="bash spaces"> </code><code class="bash plain">{</code>
</div>
<div class="line number328 index327 alt1">
<code class="bash spaces"> </code><code class="bash plain">expires 1h;</code>
</div>
<div class="line number329 index328 alt2">
<code class="bash spaces"> </code><code class="bash plain">}</code>
</div>
<div class="line number330 index329 alt1">
<code class="bash spaces"> </code><code class="bash plain">}</code>
</div>
<div class="line number331 index330 alt2">
<code class="bash plain">}</code>
</div>
<div class="line number332 index331 alt1">
<code class="bash comments">######nginx配置文件nginx.conf中文详解#####</code>
</div>
</div>
</td>
</tr></tbody></table>
</div>
</div>
</div>
<p>
赶快去搭建属于你自己的服务器吧！</p>
頁:
[1]