linux 搭建nginx图片服务器 实现预览
<h2><strong>首先</strong><strong>安装nginx安装环境</strong></h2><p>nginx是C语言开发，建议在linux上运行，本教程使用Centos6.5作为安装环境。</p>
<ul>
<li class="15"> gcc</li>
</ul>
<p>安装nginx需要先将官网下载的源码进行编译，编译依赖gcc环境，如果没有gcc环境，需要安装gcc：</p>
<p> </p>
<div class="cnblogs_code">
<pre>yum install gcc-c++</pre>
</div>
<p> </p>
<ul>
<li class="15"> PCRE</li>
</ul>
<p>PCRE(Perl Compatible Regular Expressions)是一个Perl库，包括 perl 兼容的正则表达式库。nginx的http模块使用pcre来解析正则表达式，所以需要在linux上安装pcre库。</p>
<div class="cnblogs_code">
<pre>yum install -y pcre pcre-devel</pre>
</div>
<p>注：pcre-devel是使用pcre开发的一个二次开发库。nginx也需要此库。</p>
<ul>
<li class="15"> zlib</li>
</ul>
<p>zlib库提供了很多种压缩和解压缩的方式，nginx使用zlib对http包的内容进行gzip，所以需要在linux上安装zlib库。</p>
<div class="cnblogs_code">
<pre>yum install -y zlib zlib-devel</pre>
</div>
<ul>
<li class="15"> openssl</li>
</ul>
<p>OpenSSL 是一个强大的安全套接字层密码库，囊括主要的密码算法、常用的密钥和证书封装管理功能及SSL协议，并提供丰富的应用程序供测试或其它目的使用。</p>
<p>nginx不仅支持http协议，还支持https（即在ssl协议上传输http），所以需要在linux安装openssl库。</p>
<div class="cnblogs_code">
<pre>yum install -y openssl openssl-devel</pre>
</div>
<h2><strong>然后安装</strong><strong>nginx</strong></h2>
<p>到Nginx官网下载tar.gz格式的安装包，这里下载的是nginx-1.10.3版本，环境使用centos的虚拟机</p>
<p>1、将安装包上传，解压，命令<strong>tar -</strong><strong>z</strong><strong>xvf nginx-1.10.3.tar.gz</strong></p>
<p>2、自定义创建一个文件夹作为Nginx安装目录，这里在home下<strong>创建nginx文件夹</strong>；</p>
<p><img src="https://img2020.cnblogs.com/blog/2091912/202007/2091912-20200728101318001-757556680.png" alt="" loading="lazy"></p>
<p> </p>
<p> </p>
<p>3、在解压的文件夹（nginx-1.10.3）下执行<strong>./configure --prefix=/home/nginx</strong> 命令。 <br>意思即配置安装环境，将会把Nginx安装到/home/nginx下；</p>
<p>4、编译：在解压的文件夹下先后执行<strong>make 和 make install </strong>命令</p>
<p>执行<strong>make</strong></p>
<p><strong><img src="https://img2020.cnblogs.com/blog/2091912/202007/2091912-20200728101335671-973131684.png" alt="" loading="lazy"></strong></p>
<p> </p>
<p> 然后执行<strong>make install</strong></p>
<p><img src="https://img2020.cnblogs.com/blog/2091912/202007/2091912-20200728101351732-782511793.png" alt="" loading="lazy"></p>
<p> </p>
<p> </p>
<p>5、Nginx默认使用端口是80，这里直接先把Nginx端口改为8088，</p>
<p><strong>vi /home/nginx/conf/nginx.conf</strong>，修改server的端口，并配置一个图片服务器</p>
<div class="cnblogs_Highlighter">
<pre class="brush:javascript;gutter:true;">userroot;
worker_processes1;
error_loglogs/error.log debug;
#error_loglogs/error.lognotice;
#error_loglogs/error.loginfo;
#pid logs/nginx.pid;
events {
worker_connections1024;
}
http {
include mime.types;
default_typeapplication/octet-stream;
#log_formatmain'$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';
#access_loglogs/access.logmain;
sendfile on;
#tcp_nopush on;
#keepalive_timeout0;
keepalive_timeout65;
#gzipon;
server {
listen 888;
server_namelocalhost;
#charset koi8-r;
#access_loglogs/host.access.logmain;
location ~ .*\.(gif|jpg|jpeg|png)$ {
expires 24h;
root /home/www/FTP/;
access_log /home/nginx/logs/images.log;
proxy_store on;
proxy_store_access user:rw group:rw all:rw;
proxy_temp_path /home/www/FTP/;
proxy_redirect off;
proxy_set_header Host 127.0.0.1;
client_max_body_size 10m;
client_body_buffer_size 1280k;
proxy_connect_timeout 900;
proxy_send_timeout 900;
proxy_read_timeout 900;
proxy_buffer_size 40k;
proxy_buffers 40 320k;
proxy_busy_buffers_size 640k;
proxy_temp_file_write_size 640k;
}
location / {
root html;
indexindex.html index.htm;
}
#error_page404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504/50x.html;
location = /50x.html {
root html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_indexindex.php;
# fastcgi_paramSCRIPT_FILENAME/scripts$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# denyall;
#}
}
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_namesomenamealiasanother.alias;
# location / {
# root html;
# indexindex.html index.htm;
# }
#}
# HTTPS server
#
#server {
# listen 443 ssl;
# server_namelocalhost;
# ssl_certificate cert.pem;
# ssl_certificate_keycert.key;
# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout5m;
# ssl_ciphersHIGH:!aNULL:!MD5;
# ssl_prefer_server_cipherson;
# location / {
# root html;
# indexindex.html index.htm;
# }
#}
}
</pre>
</div>
<p> </p>
<p>server下listen的端口改为8088，并增加一个location配置，用于访问图片文件，这一串配置有#号在前面的注释掉的都可以删掉，免得看起来又长又乱。</p>
<p>6、启动命令： <strong>/home/nginx/sbin/nginx -c /home/nginx/conf/nginx.conf</strong><br>打开防火墙对应端口供访问，8088，当然也可以直接关了防火墙。 <br><strong>若修改了nginx.conf配置，则需要重启才生效，命令：/home/nginx/sbin/nginx -s reload</strong></p>
</div>
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来源：https://www.cnblogs.com/mnwd/p/13389561.html
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