Introduction
In this tutorial we learn how to install acpi-override-initramfs
on Ubuntu 22.04.
What is acpi-override-initramfs
acpi-override-initramfs is:
Linux supports overriding ACPI tables by adding them in the very
beginning of initrd.
This package works as an initramfs-tools hook to add ACPI tables found
at /var/lib/acpi-override/.
There are three methods to install acpi-override-initramfs
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 acpi-override-initramfs Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install acpi-override-initramfs
using apt-get
by running the following command:
sudo apt-get -y install acpi-override-initramfs
Install acpi-override-initramfs Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install acpi-override-initramfs
using apt
by running the following command:
sudo apt -y install acpi-override-initramfs
Install acpi-override-initramfs 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 acpi-override-initramfs
using aptitude
by running the following command:
sudo aptitude -y install acpi-override-initramfs
How To Uninstall acpi-override-initramfs on Ubuntu 22.04
To uninstall only the acpi-override-initramfs
package we can use the following command:
sudo apt-get remove acpi-override-initramfs
Uninstall acpi-override-initramfs And Its Dependencies
To uninstall acpi-override-initramfs
and its dependencies that are no longer needed by Ubuntu 22.04, we can use the command below:
sudo apt-get -y autoremove acpi-override-initramfs
Remove acpi-override-initramfs Configurations and Data
To remove acpi-override-initramfs
configuration and data from Ubuntu 22.04 we can use the following command:
sudo apt-get -y purge acpi-override-initramfs
Remove acpi-override-initramfs configuration, data, and all of its dependencies
We can use the following command to remove acpi-override-initramfs
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge acpi-override-initramfs
References
Summary
In this tutorial we learn how to install acpi-override-initramfs
package on Ubuntu 22.04 using different package management tools: apt
, apt-get
and aptitude
.