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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.
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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