Introduction
In this tutorial we learn how to install grub-pc on Ubuntu 22.04.
What is grub-pc
grub-pc is:
GRUB is a portable, powerful bootloader. This version of GRUB is based on a
cleaner design than its predecessors, and provides the following new features:
- Scripting in grub.cfg using BASH-like syntax.
- Support for modern partition maps such as GPT.
- Modular generation of grub.cfg via update-grub. Packages providing GRUB
add-ons can plug in their own script rules and trigger updates by invoking
update-grub. - VESA-based graphical mode with background image support and complete 24-bit
color set. - Support for extended charsets. Users can write UTF-8 text to their menu
entries.
This is a dependency package for a version of GRUB that has been built for
use with the traditional PC/BIOS architecture. Installing this package
indicates that this version of GRUB should be the active boot loader.
There are three methods to install grub-pc on Ubuntu 22.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install grub-pc Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install grub-pc using apt-get by running the following command:
sudo apt-get -y install grub-pc
Install grub-pc Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install grub-pc using apt by running the following command:
sudo apt -y install grub-pc
Install grub-pc Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install grub-pc using aptitude by running the following command:
sudo aptitude -y install grub-pc
How To Uninstall grub-pc on Ubuntu 22.04
To uninstall only the grub-pc package we can use the following command:
sudo apt-get remove grub-pc
Uninstall grub-pc And Its Dependencies
To uninstall grub-pc and its dependencies that are no longer needed by Ubuntu 22.04, we can use the command below:
sudo apt-get -y autoremove grub-pc
Remove grub-pc Configurations and Data
To remove grub-pc configuration and data from Ubuntu 22.04 we can use the following command:
sudo apt-get -y purge grub-pc
Remove grub-pc configuration, data, and all of its dependencies
We can use the following command to remove grub-pc configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge grub-pc
References
Summary
In this tutorial we learn how to install grub-pc package on Ubuntu 22.04 using different package management tools: apt, apt-get and aptitude.
