安装

yum install epel-release
yum install nginx
nginx -V

安装成功

配置

修改/etc/nginx下的nginx.conf

user root; #修改为root
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
    worker_connections 1024;
}

http {
    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;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   65; #时延限制，65秒
    types_hash_max_size 2048;
    # client_max_body_size 10m; #传输数据大小限制，10M
    
    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;

    # Load modular configuration files from the /etc/nginx/conf.d directory.
    # See http://nginx.org/en/docs/ngx_core_module.html#include
    # for more information.
    include /etc/nginx/conf.d/*.conf;

    server {
        listen       80 default_server;
        listen       [::]:80 default_server;
        server_name  _;
        root         /usr/share/nginx/html;
		
		# gzip on; #gzip启用压缩
	    # gzip_buffers 32 4K;
	    # gzip_comp_level 6; #压缩比，1-9
        # gzip_min_length 100; # 当资源大于100字节时才压缩
	    # gzip_types application/javascript text/css text/xml text/html text/javascript application/json;
        # gzip_vary on;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        location / {
	    root /myWeb/nginx-webapp/test/;  #修改为自己的地址
	    index index.html index.htm;
        }

        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }

......

重新加载配置文件

nginx -t #检查配置文件
nginx -c /etc/nginx/nginx.conf #执行
nginx -s reload #重载
nginx -s reopen #重启

开放端口80

firewall-cmd --zone=public --list-ports # 查看已开放端口
firewall-cmd --zone=public --add-port=80/tcp --permanent # 开放80端口
firewall-cmd --reload # 重载防火墙
firewall-cmd --zone=public --list-ports # 确认80端口已打开