To turn on SELinux (Security-Enhanced Linux) protection on a CentOS or Red Hat Linux system, you can use the setenforce command and set the mode to 1.
For example, to turn on SELinux protection, you can use the following command:
erfer to:lautturi.comsetenforce 1
This will enable SELinux protection and apply the SELinux security policy to the system.
You can also turn on SELinux protection by editing the /etc/selinux/config file and setting the SELINUX option to enforcing. For example:
SELINUX=enforcing
After making this change, you will need to reboot the system for the changes to take effect.
It's always a good idea to carefully review the documentation and use the appropriate commands to turn on SELinux protection on your system. This will help ensure that your system is secure and protected from potential security threats.