我是centos8得主机
安装命令:
yum install nginx如果为Ubuntu主机
sudo apt-get install nginx安装完成后，启用并启动Nginx服务：
sudo systemctl enable nginxsudo systemctl start nginx
然后我们有2个服务：
一个地址为: http://xxxxxx1:50631/index.html一个为: http://xxxxxx2:50631/index.html
接下来修改 nginx.conf 配置代理：
然后我们再回来配置Nginx，进入 /etc/nginx，然后 vi 修改nginx.conf ，保存
再liunx 使用 vi编辑命令如果要修改需要按键盘 i键
如果要退出保存需要按esc 然后输入 :wq 注意这里前面有个冒号
修改以下内容得东西
全部内容如下：
#user nobody;
worker_processes 1;#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;#pid logs/nginx.pid;events {worker_connections 1024;
}http {include 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 logs/access.log main;sendfile on;#tcp_nopush on;#keepalive_timeout 0;keepalive_timeout 65;#gzip on;upstream rtservice {server xxxxxx1:50631;server xxxxxx2:50631;}server {listen 50501;server_name 你的域名;location /{proxy_pass http://rtservice;index index.html index.htm;}location = /50x.html {root html;}}# another virtual host using mix of IP-, name-, and port-based configuration##server {# listen 8000;# listen somename:8080;# server_name somename alias another.alias;# location / {# root html;# index index.html index.htm;# }#}# HTTPS server##server {# listen 443 ssl;# server_name localhost;# ssl_certificate cert.pem;# ssl_certificate_key cert.key;# ssl_session_cache shared:SSL:1m;# ssl_session_timeout 5m;# ssl_ciphers HIGH:!aNULL:!MD5;# ssl_prefer_server_ciphers on;# location / {# root html;# index index.html index.htm;# }#}}保存以后使用命令重启nginx
nginx -s reload
如果重启报错
启动nginx: [error] open() “/var/run/nginx/nginx.pid“ failed (2: No such file or directory)那么就执行
nginx
nginx -s reload
完成后我们访问域名+端口
nginx已经成功运行了
