How to Add User to Sudoers in Debian-Based Linux
During your continued usage of an Ubuntu or Debian-based operating system environment, you probably encountered terminal-bound errors like “permission denied” or something like “user is
Ubuntu Tips
How to Install Postfix Mail Server on Ubuntu 20.04
Postfix is both a popular and preferred Mail Transfer Agent (MTA) for more than 25% of active and public internet mail servers. This attribute has
How to Install Microsoft Edge Browser on Ubuntu 20.04
Microsoft Edge is a chromium-based browser created by Microsoft, which is trying to have a strong footprint in Linux by bringing some of its core
How to Install SSH Server in Ubuntu 20.04
SSH is a network protocol that allows you to connect to your Linux machine. If you are someone working in IT you know servers are
How to Export and Import Gnome Terminal Profile in Ubuntu
Gnome Terminal is customizable, due to this some prefer to use default settings and some prefer to customize their terminal. I always have different profiles
How to Clean Your Ubuntu System Using Bleachbit Tool
Bleachbit is an open-source utility that helps you in cleaning, optimizing, and protecting your privacy. It takes care of cleaning your disk space, browser history,
How to Clone Virtual Machine in VirtualBox
Installing a fresh operating system on VirtualBox is easy and can be done in a short time. After that, there are so many steps like
Learn Different Networking Options in VirtualBox
Setting up networking is quite a difficult task in VirtualBox compared to other operations. Configuring networking can be done in a few clicks but understanding
How to Create and Restore VM Snapshots in VirtualBox
Let’s say you have set up a fully functional Centos 7 machine for your development work. You have installed development tools, Linux packages, build-essentials as