CentOS rpm安装Nginx和配置

官方下载地址: http://nginx.org/en/download.html

介绍

Nginx(“engine x”)是一款由俄罗斯的程序设计师Igor Sysoev所开发高性能的 Web和 反向代理 服务器，也是一个 IMAP/POP3/SMTP 代理服务器。

rpm包安装

#安装nginx，rpm安装
#rpm安装nginx包
rpm -Uvh --force --nodeps nginx-1.16.1-1.el7.ngx.x86_64.rpm#查看启动状态
systemctl status nginx显示如下:
● nginx.service - nginx - high performance web serverLoaded: loaded (/usr/lib/systemd/system/nginx.service; enabled; vendor preset: disabled)Active: active (running) since 五 2021-11-26 11:12:41 CST; 5 days agoDocs: http://nginx.org/en/docs/Process: 1379 ExecStart=/usr/sbin/nginx -c /etc/nginx/nginx.conf (code=exited, status=0/SUCCESS)Main PID: 1543 (nginx)Tasks: 5CGroup: /system.slice/nginx.service├─1543 nginx: master process /usr/sbin/nginx -c /etc/nginx/nginx.conf├─1544 nginx: worker process├─1546 nginx: worker process├─1547 nginx: worker process└─1548 nginx: worker process11月 26 11:12:41 liang systemd[1]: Starting nginx - high performance web server...
11月 26 11:12:41 liang systemd[1]: Started nginx - high performance web server.#启动
systemctl start nginx#重启
systemctl restart nginx#开机自启动服务
systemctl enable nginx#查看开机启动状态 enabled:开启, disabled:关闭
systemctl is-enabled nginx

安装完后在 修改 /etc/nginx/conf.d/default.conf 配置文件，参考内容如下：

vim /etc/nginx/conf.d/default.conf

server {listen       80;server_name  localhost;#charset koi8-r;#access_log  /var/log/nginx/host.access.log  main;location /ui {alias   /data/dist;index  index.html index.htm;}location /file/ {root   /home/data/;index  index.html index.htm;}    # websocket配置wsslocation /liangws/ {proxy_pass http://192.168.0.19:8080/;proxy_http_version 1.1;proxy_set_header Upgrade $http_upgrade;proxy_set_header Connection "upgrade";proxy_set_header Remote_addr $remote_addr;proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;proxy_read_timeout 600s;}location ~ /gat {proxy_set_header Host  $host;proxy_set_header X-Real-IP $remote_addr;proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;proxy_pass http://localhost:18080 ;}#error_page  404              /404.html;# redirect server error pages to the static page /50x.html#error_page   500 502 503 504  /50x.html;location = /50x.html {root   /usr/share/nginx/html;}# proxy the PHP scripts to Apache listening on 127.0.0.1:80##location ~ \.php$ {#    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_index  index.php;#    fastcgi_param  SCRIPT_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 {#    deny  all;#}
}

注意：静态文件下载，需要依赖nginx，我们需要将这些文件放到 nginx配置文件中的 /home/data/aaa 对应的目录下。

启动服务配置

cat /usr/lib/systemd/system/nginx.service

[Unit]
Description=nginx - high performance web server
Documentation=http://nginx.org/en/docs/
After=network-online.target remote-fs.target nss-lookup.target
Wants=network-online.target[Service]
Type=forking
PIDFile=/var/run/nginx.pid
ExecStart=/usr/sbin/nginx -c /etc/nginx/nginx.conf
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s TERM $MAINPID[Install]
WantedBy=multi-user.target