Uninstall SELinux

Disable SELinux on RedHat LinuxOn some of the Linux distribution SELinux is enabled by default, which may cause some unwanted issues, if you don’t understand how SELinux works and the fundamental details on how to configure it. I strongly recommend that you understand SELinux and implement it on your environment. But, until you understand the implementation details of SELinux you may want to disable it to avoid some unnecessary issues.
To disable SELinux you can use any one of the 4 different methods mentioned in this article.