Run centos system commands using PHP-PHP source code

To run the centos command in PHP, follow these steps:

Vi/etc/sudoers
Add apache ALL = (ALL) NOPASSWD: ALL

Then add sudo to php to execute any command.

Exec ("sudo reboot ");
?>


If the system runs sudo, the response speed is very slow.

You can perform the following operations to increase the speed

Run the "hostname" command to view the host name of the current host. For example, this command returns "www.siteyun.com ".

Use vi to open the "/etc/hosts" file and add "ddx.net" to "127.0.0.1.

For example:

127.0.0.1 www.siteyun.com localhost. localdomain localhost

Save it.

I use PHP to control the restart of some servers and restart some services.