How to start nginx in Linux system

Nginx introduction:

Nginx (engine x) is a high-performance HTTP and reverse proxy service. It has many very superior features: In the case of high concurrency of connections, Nginx is a good substitute for Apache service: Nginx is one of the software platforms often chosen by bosses in the virtual host business in the United States.

Linux system startup Nginx method:

Startup

Startup code format: nginx installation directory address -c nginx configuration file address

For example:

[root@LinuxServer sbin]# /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

Stop

Stop nginx There are three ways:

Stop calmly

1. Check the process number

[root@LinuxServer ~]# ps -ef|grep nginx

2. Kill the process

 [root@LinuxServer ~]# kill -QUIT 2072

• Quick stop

1. Check the process number

 [root@LinuxServer ~]# ps -ef|grep nginx

2. Kill the process

 [root@LinuxServer ~]# kill -TERM 2132
 
 或 [root@LinuxServer ~]# kill -INT 2132

Force stop

[root @LinuxServer ~]# pkill -9 nginx

Restart

1. Verify whether the nginx configuration file is correct

Method 1: Enter the nginx installation directory sbin and enter the command./ nginx -t

See the following display nginx.conf syntax is ok

nginx.conf test is successful

It means the configuration file is correct!

Method 2: Add -t before the startup command -c

2. Restart the Nginx service

Method 1: Enter nginx to Under the execution directory sbin, enter the command ./nginx -s reload to

Method 2: Find the current nginx process number, and then enter the command: kill -HUP process number to restart nginx service

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