Install mail command on Linux Server.
To send an E-mail from the linux server shell, the mailx module is required. We can install the mailx module by using the yum. Login […]
Centos Server
Flush RAM memory.
We can flush RAM memory without rebooting server. First login in to server as root user and follows steps. Check current RAM usage. root@server [~]# […]
How to disable root login and enable key authentication on Dedicated server?
How to disable root login and enable key authentication on Dedicated server? Refer following steps to disable direct root login. 1. SSH into your server […]