汉唐伟业 發表於 2019-6-19 22:39:00

Centos超详细安装步骤

<p><strong><span style="color: rgba(0, 0, 255, 1)">Linux中三大主流操作系统</span></strong></p>
<p><span style="color: rgba(0, 0, 0, 1)"><strong>Ubuntu 优点:用户界面友好、工具完善 缺点:vps(虚拟服务器)成本较高、不具备商业化服务器操作系统</strong></span></p>
<p><span style="color: rgba(0, 0, 0, 1)"><strong>Centos--目前常用centos6.x,centos7.x版本 优点:具备稳定、安全、高效等优点,商业主流、成熟服务器操作系统 缺点:没有用户界面,技术门槛高</strong></span></p>
<p><span style="color: rgba(0, 0, 0, 1)"><strong>Debian 优点:内核和内存的占用都非常小,适合小内存的VPS 缺点:基于Debian的系统有许多内核和稳定性问题</strong></span></p>
<p><span style="color: rgba(0, 0, 0, 1)"><strong>在我们开发项目中 基本上会用Linux作为服务器 接下来安装最常用的Centos操作系统</strong></span></p>
<p><span style="color: rgba(0, 0, 0, 1)"><strong>所谓<span style="color: rgba(0, 0, 0, 1)">工欲善其事必先利其器</span>&nbsp;安装Centos之前我们首先需要安装一个&nbsp;VMwareWorkstation&nbsp; VM是一款功能强大的桌面<span style="color: rgba(0, 0, 0, 1)">虚拟计算机</span>软件 我们可以在上面进行开发 创建 测试</strong></span></p>
<p><span style="color: rgba(0, 0, 0, 1)"><strong>安装完了这个软件之后我们只需要在上面操作就可以</strong></span></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">1.创建虚拟机</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619205951890-795766516.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">2.新建虚拟向导 我选择的是典型安装 安装简单</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619210043095-1942034369.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">3. 导入Centos镜像文件 我的Centos镜像文件放在D盘 这一部很重要 ,然后点击下一步</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619210513374-1302954914.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">4.创建虚拟机的名称 及位置 然后点击 下一步</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619210731171-475906466.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">5.新建虚拟机向导&nbsp; 指定硬盘的大小 不要太大要看自己硬盘的空余空间 然后点击下一步</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619210855579-440170557.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">6. 自定义硬件&nbsp; 自定义内存大小 网络适配器选择桥接模式 然后点击下一步</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619211102967-330997306.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619211203481-1190752794.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619211805311-269757864.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;7.等待片刻 等checking到达100%</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;<img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619212015808-1010933617.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619212109632-214375822.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">8.这里选择英文 点击continue 然后选择时间为shanghai</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619212200358-1542309484.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619212342944-306917723.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">9.点击 Done 到达 system配置 直接点击进去&nbsp; 然后点击Done就ok 什么都不用改 出来之后我们会发现黄色三角符号不见了&nbsp;</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;然后点击Begin Installation</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619213013880-1847703848.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619212518010-1011619153.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619212622911-1259748186.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;10.设置 root 用户 和普通用户&nbsp; 然后等待 等进度条加载完毕&nbsp; 完成之后 Reboot</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619213223745-604449031.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619213247301-145883370.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;<img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619213124097-1697360512.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;<img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619213327995-938860234.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">11.Reboot之后 会让你输入用户名和密码 输入正确后进入如下所示界面&nbsp;</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;&nbsp;<img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619224019703-2005481173.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;12 接下来离成功不远啦&nbsp; 点击虚拟机 我的虚拟机名为 heng 然后点击编辑进入 虚拟网络编辑器 这一步是非常重要的 一不小心就会出错</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">本人在这里也踩过不少坑好在解决了&nbsp;</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;13.查看电脑ip地址,例如:192.168.11.51&nbsp;</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619224332108-1779482562.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;14 查看虚拟机vm地址,并修改成 192.168.11 统一网段 在这里注意 我们的桥接模式这里注意 <span style="color: rgba(255, 0, 0, 1); font-size: 16px">它的地址是我本机上对应的 Inter ..........-AC 7625</span></span></strong><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190620193955822-1763201654.png"></span></strong></p>
<p>&nbsp;</p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619224114721-1953493800.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619224044067-206648477.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619224151192-1072579012.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">15.回到虚拟机&nbsp;查看centos7.x 的ip地址:命令- ip addr show 我们此时会发现找不到ip地址 没有ip就没法玩了,这时我们就需要使用命令 <span style="color: rgba(255, 0, 0, 1); font-size: 18px">vi&nbsp; /etc/sysconfig/network-scripts/ifcfg-ens33&nbsp;&nbsp;</span></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">将ONBOOT=no 改为yes 保存退出&nbsp; 然后&nbsp;service network restart 重启网络&nbsp; 在使用ip addr 就可以找到ip了 有了这个ip地址之后然后再进入到<strong><span style="color: rgba(255, 0, 0, 1); font-size: 18px">vi&nbsp; /etc/sysconfig/network-scripts/ifcfg-ens33&nbsp;</span>&nbsp;</strong><strong>&nbsp;&nbsp;</strong><strong>&nbsp;&nbsp;</strong>&nbsp; 中进行修改 将动态代理改为静态代理 如下图所示 添加 保存退出 然后重启服务&nbsp;</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">DNS1=114.114.114.114</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">IPADDR=192.168.11.128</span></strong><br><strong><span style="color: rgba(0, 0, 255, 1)">NETMASK=255.255.255.0</span></strong><br><strong><span style="color: rgba(0, 0, 255, 1)">GATEWAY=192.168.11.2</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;&nbsp;<img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619224917268-1195198304.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;<img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619225337975-1864286932.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619225553025-902245729.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;16. 接下来我们可以来测试使用 ping命令 看是否能联网络 这时我们可以看到可以连上网络</span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)"><img src="https://img2018.cnblogs.com/blog/1580092/201906/1580092-20190619225756166-1232102066.png"></span></strong></p>
<p><strong><span style="color: rgba(0, 0, 255, 1)">&nbsp;</span></strong></p><br><br>
来源:https://www.cnblogs.com/hengly/p/11055467.html
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