Reptyr – Move A Running Process From One Terminal To Another Without Closing It

This step by step tutorial explains what is Reptyr application and how to move a running process to a new terminal using Reptyr command in Linux and Unix operating systems. …

How To Force Users To Use Strong Passwords In Debian And Ubuntu

This brief tutorial explains how to force users to use strong passwords using Pluggable Authentication Modules (PAM) in Debian, Ubuntu and other DEB-based systems. Introduction A strong password must have …

How To Reset Sudo Password In Ubuntu 22.04 / 20.04 LTS

This brief guide explains how to reset sudo password in Ubuntu 22.04 and 20.04 LTS desktop and server editions from rescue mode. Introduction When installing Ubuntu, a new user will …

How To Boot Into Rescue Mode Or Emergency Mode In Ubuntu 22.04 / 20.04 / 18.04

This tutorial explains how to boot into rescue mode or emergency mode in Ubuntu 22.04, 20.04 and 18.04 LTS editions. As you might already know, Runlevels are replaced with Systemd …

How To Correct Errors And Typos In Previous Console Commands In Linux

Have you ever unknowingly executed a command with a typo in it? Well, you can simply hit the UP/DOWN arrow to bring up the command history, find the misspelled command, …

Solve “Starting full system upgrade… there is nothing to do” Issue In Arch Linux, Manjaro Linux

I recently noticed that my Arch Linux desktop system will not update/upgrade to the latest version. I thought there wasn’t any new updates yet. I visited Arch Linux website and …

How To Restore Sudo Privileges To A User In Ubuntu Linux

This tutorial explains how to restore sudo privileges to a user from recovery mode on Ubuntu Linux and its derivatives like Linux mint, Pop OS operating systems. I tested this …