Create Virtual/Secondary IP addresses on an Interface in Linux
Follow through this tutorial to learn how to create virtual/secondary IP addresses on an interface in Linux. This enables you to assign multiple IP addresses
Networking
Useful Facts About Setting Up Mobile Rugged Servers
Modern warfare is evolving. Having boots on the ground is still the most important component of winning any conflict, however, the battlespace has changed significantly
Install and use NMCLI tool on Debian Linux
In this tutorial, we provide a step by step guide on how to install and use NMCLI tool on Debian Linux. According to man pages:
Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary
How to fix Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary? Well, in one way or another, you might have encountered an a
How to Install and Setup ZSH and Oh-My-Zsh on Ubuntu 18.04
Welcome folks to this very tutorial on how to install and setup Zsh and Oh-my-Zsh on Ubuntu 18.04. Z shell (ZSH) is a Unix shell
Upgrade Ubuntu 18.04 to Ubuntu 20.04
Well, Ubuntu 20.04, codenamed Focal Fossa is now available for testing with official version being likely to be released on April 2020, based on the
How to Install and Setup Thunderbird Mail Client on Ubuntu 18.04
In this guide, we are going to walk you through steps required to install and setup Thunderbird mail client on Ubuntu 18.04 system. Thunderbird is
Install Wireshark on Ubuntu 22.04
In this guide, you will learn how to install Wireshark on Ubuntu 22.04. Wireshark is the world’s foremost and widely-used network protocol analyzer. Note that
How to Install and Configure iSCSI Storage Server on Ubuntu 18.04
In this tutorial we are going to learn how to install and configure iSCSI storage server on Ubuntu 18.04. Well, iSCSI, an acronym for Internet
Enable SSH 2-Factor Authentication on Ubuntu 18.04
Welcome to our guide on how to enable SSH 2-Factor authentication on Ubuntu 18.04 system. Under normal circumstances, we usually login to a remote system