How to Easily Install and Configure Sendmail on CentOS/RHEL 7/RHEL 6 [ Easy Guide ]
Sendmail is an MTA (Mail Transfer Agent) server that is used to transfer email from one host to another. The…
Bash: mail: command not found in Linux (RedHat / CentOS / Debian / Ubuntu)
You can not see any of the commands in your system if you just install the bare minimum in any…
How to Keep CentOS, RHEL, and Fedora Systems Up to Date
As server administrators, we must constantly keep our applications up to date with the most latest packages. It is impossible…
How to Add a White Outline to a PNG in Photoshop
In the digital age, where visuals reign supreme, every pixel counts in making your designs stand out. Whether you’re a…