nginx安装linx

安装nginx非常简单，你只需要在终端中执行以下命令即可：

sudo apt update
sudo apt install nginx

这将会安装最新的nginx版本并启动nginx服务。你可以通过以下命令检查nginx是否已经成功安装：

systemctl status nginx

如果nginx已经启动，你应该会看到类似于以下输出：

● nginx.service - A high performance web server and a reverse proxy server
   Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled)
   Active: active (running) since Fri 2021-12-31 07:34:31 UTC; 3h 25min ago
     Docs: man:nginx(8)
  Process: 4170 ExecStart=/usr/sbin/nginx -g daemon on; master_process on; (code=exited, status=0/SUCCESS)
  Process: 4163 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=0/SUCCESS)
 Main PID: 4171 (nginx)
    Tasks: 2 (limit: 2361)
   Memory: 4.5M
   CGroup: /system.slice/nginx.service
           ├─4171 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
           └─4172 nginx: worker process

Dec 31 07:34:31 ubuntu systemd: Starting A high performance web server and a reverse proxy server...
Dec 31 07:34:31 ubuntu systemd: Started A high performance web server and a reverse proxy server.

如果nginx没有启动，你可以使用以下命令启动它：

sudo systemctl start nginx