Linux Basics


How to Disable the SELinux on RHEL 6

In Redhat Enterprise Linux 6 (RHEL 6) minimal server installation, SELinux is set to enable. To disable SELinux, without having to reboot, you can use the setenforce command as below:…


How to Secure MySQL Database Server

A Default MySQL installation is completely vulnerable to attacks. MySQL installation should be made as secure as possible. This is to protect the data collections and the information maintained by…

How to Install wget on CentOS 5.7

If your CentOS 5.7 server has been installed with minimal installation, wget command will not exist. Wget is a free network utility for linux to download files from the Web….