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 server
Loaded: 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 ago
Docs: 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: 5
CGroup: /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 process
11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wss
location /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
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