As you probably know, GRUB2 is default boot loader for most Linux operating systems. GRUB stands for GRand Unified Bootloader. GRUB boot loader is the first program that runs when the computer starts. It is responsible for loading and transferring control to the operating system Kernel. And then the Kernel takes charge, and initializes the rest
The other day a fellow Linux user and I were discussing about Linux commands. He asked me which Linux command I use the most. I told him one of my most frequently used command is “sudo”. I use it everyday to install, update, remove packages and other administrative tasks on my Linux box. I guess
There are plenty of tools available to find hardware specifications on Linux systems. Here, I have listed three most commonly used tools to get almost all hardware (and software) details of a Linux system. Good thing is these tools comes pre-installed by default on some Linux distributions. I tested these tools on Ubuntu 18.04 LTS