ncdu – Analyze Disk usage in Linux with ncdu

Are you having a hard time trying to audit disk utilization on your Linux system?. I know most Linux sysadmins are accustomed to using du command to check files consuming more disk...

How to connect to VPN Server with OpenConnect SSL VPN Client on Linux

OpenConnect is an SSL VPN client initially created to support Cisco's AnyConnect SSL VPN. It has since been ported to support the Juniper SSL VPN which is now known as Pulse Connect...

How to solve “/usr/bin/pacman: unrecognized option ‘–color never'” on Arch Linux

Have you encountered the error "/usr/bin/pacman: unrecognized option '--color never'" while trying to install or update packages in your Arch Linux system?. This has been an error experienced by many users,...

How to install SafeEyes on Ubuntu / Fedora / Arch / Debian

What is Safe Eyes? Safe Eyes is a Free and Open Source tool for Linux users to reduce and prevent repetitive strain injury (RSI). It helps you avoid asthenopia by reminding you to...
ifconfig vs ip usage guide on Linux

ifconfig vs ip usage guide on Linux

Welcome to ifconfig vs ip usage guide on Linux. ifconfig and ip commands are mostly useful when managing networking on Linux/Unix systems.  The ip command has been there for a while now but...
Postfix Commands Administration Cheat Sheet

Postfix Commands Administration Cheat Sheet

Hello good people, here is a Postfix Commands Administration Cheat Sheet I made as a quick reference when administering Postfix. It contains most used postfix commands for troubleshooting problems. Postfix is...

How to Install Arch Linux complete steps

Arch Linux is not a Linux Operating system for distro hoppers. It's that kind of distro which once installed, you forget about formatting your hard drive and doing a fresh installation...

How to Install Latest GNS3 on Arch Linux and Manjaro

Hello all. Today i would like to share with you a short, working tutorial on how to install latest GNS3 on Arch Linux, Manjaro and any other Arch Linux based distribution...

How to Create and use Network Bridge on Arch Linux and Manjaro

Bridge is what unites two or more network interfaces together. Network Bridging is mostly used in Virtualization to allow Virtual Machines access external Network. Different tools are available for creating and configuring...
Complete Installation of KVM,QEMU and Virt Manager on Arch Linux and Manjaro

Complete Installation of KVM,QEMU and Virt Manager on Arch Linux and Manjaro

Here is the Complete Installation of KVM, QEMU and Virt Manager on Arch Linux and Manjaro. KVM is one of the most used Virtualization software in Linux World. In fact, most...