1.根据nginx 官网安装步骤来安装 http://nginx.org/en/linux_packages.html
新建文件 vi /etc/yum.repos.d/nginx.repo
里面输入一下内容
[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/OS/OSRELEASE/$basearch/
gpgcheck=0
enabled=1
里面OS 替换为centos OSRELEASE替换为7 $basearch 替换为x86_64
2.查看自己系统版本
rpm -qa | grep centos-release
3.通过yum install nginx 来安装nginx
4.启动nginx 命令
systemctl start nginx
5.查看nginx是否启动
netstat -ntl
image.png
如果看到这样说明启动成功
6.本地测试
curl -i localhost
如果显示如下
HTTP/1.1 200 OK
Server: nginx/1.14.0
Date: Wed, 09 May 2018 07:47:07 GMT
Content-Type: text/html
Content-Length: 612
Last-Modified: Tue, 17 Apr 2018 15:48:00 GMT
Connection: keep-alive
ETag: "5ad61730-264"
Accept-Ranges: bytes
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
body {
width: 35em;
margin: 0 auto;
font-family: Tahoma, Verdana, Arial, sans-serif;
}
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>
<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>
<p><em>Thank you for using nginx.</em></p>
</body>
</html>
说明nginx安装成功
6.防火墙端口开发
firewall-cmd --permanent --zone=public --add-port=80/tcp
firewall-cmd --reload
7.如果是阿里云服务器还需要去管理后台安全组去添加开放80端口
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