Initial settings of a CentOS 7 VPS server
The basic settings of a VPS server with CentOS 7 are similar to those in Ubuntu. The steps below will...
How to install Webmin
You got to a point when you’re ready to have a control panel for your VPS, to control and configure...
How to check and monitor a hard drive in Linux
Smartmontools allows Linux administrators to monitor hard drive health using SMART technology. With smartctl and smartd, you can detect disk...
How to enable the automatic updates on CentOS 8 / AlmaLinux / Rocky Linux / RHEL
In today’s world, where vulnerabilities are found daily, it is imperative that you keep your servers updated. If you do...
What is MTR
MTR is a simple network diagnostics tool that combines the functionality of traceroute and ping programs commonly used as a...
What is Address Resolution Protocol (ARP)
When a machine wants to send a packet on an Ethernet network, it has the IP address but not the...
How to install WordPress on CentOS 6/7
How to install WordPress on CentOS 6/7 WordPress is one of the most popular and open source blogging websites requiring...
What is Perl
Perl is an acronym for Practical Extraction and Report Language. It was designed by Larry Wall to be a tool...
USB access in qubes OS
By default, accessing USB devices is disabled. Enabling USB access comes with specific security risks, but for most of us,...
Linux from Scratch
Unlike classic distributions, it does not come with a CD and does not install with a few clicks but is...
What is BASH
Bash is a scripting language compatible with shell commands. It can be executed either from the standard input or from...
Tcl/TK and UML programming languages
Tcl/TK (Tool Command Language) is a scripting language based on strings, interpreted at run time. These features allow it to be...
