1 - 安装Nginx

官网步骤：http://nginx.org/en/linux_packages.html#RHEL-CentOS

[Anliven@h202 ~]$ sudo vim /etc/yum.repos.d/nginx.repo

[Anliven@h202 ~]$

[Anliven@h202 ~]$ cat /etc/yum.repos.d/nginx.repo

[nginx-stable]

name=nginx stable repo

baseurl=http://nginx.org/packages/centos/$releasever/$basearch/

gpgcheck=1

enabled=1

gpgkey=https://nginx.org/keys/nginx_signing.key

module_hotfixes=true

[nginx-mainline]

name=nginx mainline repo

baseurl=http://nginx.org/packages/mainline/centos/$releasever/$basearch/

gpgcheck=1

enabled=0

gpgkey=https://nginx.org/keys/nginx_signing.key

module_hotfixes=true

[Anliven@h202 ~]$

[Anliven@h202 ~]$ sudo yum -y install nginx

Loaded plugins: fastestmirror, langpacks

Determining fastest mirrors

 * base: mirrors.aliyun.com

 * extras: mirrors.163.com

 * updates: mirror.bit.edu.cn

......

......

......

  Verifying  : 1:nginx-1.16.1-1.el7.ngx.x86_64                                           1/1

Installed:

  nginx.x86_64 1:1.16.1-1.el7.ngx

Complete!

[Anliven@h202 ~]$

2 - 配置Nginx

2.1 修改默认配置

配置文件： /etc/nginx/conf.d/default.conf 

[Anliven@h202 ~]$ cd /etc/nginx/conf.d/

[Anliven@h202 conf.d]$ pwd

/etc/nginx/conf.d

[Anliven@h202 conf.d]$ ll

total 4

-rw-r--r-- 1 root root 1093 Aug 13 23:02 default.conf

[Anliven@h202 conf.d]$

[Anliven@h202 conf.d]$ sudo vim default.conf

[Anliven@h202 conf.d]$ cat default.conf |grep -v "#" |grep -Ev "^$"

server {

    listen       80;

    server_name  192.168.16.202;

    location / {

        root   /usr/share/nginx/html;

        index  index.html index.htm;

    }

    location = /favicon.ico {

        log_not_found off;

        access_log off;

    }

    error_page   500 502 503 504  /50x.html;

    location = /50x.html {

        root   /usr/share/nginx/html;

    }

}

[Anliven@h202 conf.d]$

2.2 修改Nginx配置文件

/etc/nginx/nginx.conf中user参数，修改为root

[Anliven@h202 ~]$ sudo vim /etc/nginx/nginx.conf

[Anliven@h202 ~]$

[Anliven@h202 ~]$ cat /etc/nginx/nginx.conf  |grep -v "#" |grep -Ev "^$"

user  root;

worker_processes  1;

error_log  /var/log/nginx/error.log warn;

pid        /var/run/nginx.pid;

events {

    worker_connections  1024;

}

http {

    include       /etc/nginx/mime.types;

    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '

                      '$status $body_bytes_sent "$http_referer" '

                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;

    keepalive_timeout  65;

    include /etc/nginx/conf.d/*.conf;

}

[Anliven@h202 ~]$

2.3 确认防火墙状态并重启服务

[Anliven@h202 ~]$ sudo firewall-cmd --zone=public --permanent --add-port=80/tcp

success

[Anliven@h202 ~]$ sudo firewall-cmd --reload

success

[Anliven@h202 ~]$ sudo firewall-cmd --list-all

public (active)

  target: default

  icmp-block-inversion: no

  interfaces: enp0s3 enp0s8

  sources:

  services: ssh dhcpv6-client

  ports: 80/tcp

  protocols:

  masquerade: no

  forward-ports:

  source-ports:

  icmp-blocks:

  rich rules: 

[Anliven@h202 ~]$

[Anliven@h202 ~]$ cat /etc/selinux/config |grep "SELINUX=" |grep -v "#"

SELINUX=disabled

[Anliven@h202 ~]$

[Anliven@h202 ~]$ sudo service nginx restart

Redirecting to /bin/systemctl restart nginx.service

[Anliven@h202 ~]$

3 - 访问页面

在/usr/share/nginx/目录下的index.html文件，就是关于nginx介绍的页面

3.1 访问Nginx介绍页面

http://192.168.16.202/

3.2 修改Nginx介绍页面

[Anliven@h202 html]$ pwd

/usr/share/nginx/html

[Anliven@h202 html]$

[Anliven@h202 html]$ sudo vim index.html

[Anliven@h202 html]$ cat index.html

<!DOCTYPE html>

<html>

<head>

<title>This is a test!</title>

<style>

    body {

        width: 35em;

        margin: 0 auto;

        font-family: Tahoma, Verdana, Arial, sans-serif;

    }

</style>

</head>

<body>

<h1>Welcome to MyNginx!</h1>

<p>Action is the antidote to despair!</p>

<p>For online documentation and support please refer to

<a href="http://nginx.org/">nginx.org</a>.<br/>

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>

[Anliven@h202 html]$

刷新浏览器页面

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