Security

How to Disable Firewall on RHEL 6

In this post, i will show how to disable Linux Iptables Firewall on Red Hat Enterprise Linux 6 (RHEL 6). A Linux firewall on RHEL 6 can be configured to…

rhel

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:…

MySQL

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…

centos6

How to Disable the SELinux on CentOS 6.2

In CentOS 6.2 minimal server installation, SELinux is set to enable. To disabled the SELinux, please change “SELINUX=enforcing” to “SELINUX=disabled”. This will disable SELinux on your next reboot. [root@centos6 ~]#…