How To Install zfs-dracut on Ubuntu 20.04
Introduction
In this tutorial we learn how to install zfs-dracut
on Ubuntu 20.04.
What is zfs-dracut
zfs-dracut is:
The Z file system is a pooled filesystem designed for maximum data integrity, supporting data snapshots, multiple copies, and data checksums.
This package adds OpenZFS to the system initramfs with a hook for the dracut infrastructure.
Package: zfs-dracut Architecture: amd64 Version: 0.8.3-1ubuntu12.9 Priority: optional Section: universe/kernel Source: zfs-linux Origin: Ubuntu Maintainer: Ubuntu Developers [email protected] Original-Maintainer: Debian ZFS on Linux maintainers [email protected] Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 96 Depends: dracut, zfsutils-linux (>= 0.8.3-1ubuntu12.9) Filename: pool/universe/z/zfs-linux/zfs-dracut_0.8.3-1ubuntu12.9_amd64.deb Size: 19872 MD5sum: 526b8ea219c64f808e8a6cf0dc9e8636 SHA1: b7ebdf54b13980b9e907da3777a3553de1415542 SHA256: ecacbd15029a31c3e613923fcc0cfc00406db538b862fe82b7d3f5124f4ba73e SHA512: 1b03ade961ee3fa1c2665b809fd3e6c8de74197c4df166ce8bb6362049003aa4c46ce6f628d2e8ce562086d11694dabbb5b2ec0b7bf6dc0c06119b8544552ffb Homepage: https://zfsonlinux.org/ Description-en: OpenZFS root filesystem capabilities for Linux - dracut The Z file system is a pooled filesystem designed for maximum data integrity, supporting data snapshots, multiple copies, and data checksums.
This package adds OpenZFS to the system initramfs with a hook for the dracut infrastructure.
Package: zfs-dracut Architecture: amd64 Version: 0.8.3-1ubuntu12 Priority: optional Section: universe/kernel Source: zfs-linux Origin: Ubuntu Maintainer: Ubuntu Developers [email protected] Original-Maintainer: Debian ZFS on Linux maintainers [email protected] Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 95 Depends: dracut, zfsutils-linux (>= 0.8.3-1ubuntu12) Filename: pool/universe/z/zfs-linux/zfs-dracut_0.8.3-1ubuntu12_amd64.deb Size: 19864 MD5sum: 1fcd0216e53e13813071591f6327353c SHA1: 79f67cdd14ff1e0827a07645655ae21af5b5443d SHA256: 4a163da177519c62cf54d278db144a57853f8b084c22a8ff844e6743cc02b022 Homepage: https://zfsonlinux.org/ Description-en: OpenZFS root filesystem capabilities for Linux - dracut The Z file system is a pooled filesystem designed for maximum data integrity, supporting data snapshots, multiple copies, and data checksums.
This package adds OpenZFS to the system initramfs with a hook for the dracut infrastructure.
There are three methods to install zfs-dracut
on Ubuntu 20.04. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install zfs-dracut Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install zfs-dracut
using apt-get
by running the following command:
sudo apt-get -y install zfs-dracut
Install zfs-dracut Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install zfs-dracut
using apt
by running the following command:
sudo apt -y install zfs-dracut
Install zfs-dracut 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 zfs-dracut
using aptitude
by running the following command:
sudo aptitude -y install zfs-dracut
How To Uninstall zfs-dracut on Ubuntu 20.04
To uninstall only the zfs-dracut
package we can use the following command:
sudo apt-get remove zfs-dracut
Uninstall zfs-dracut And Its Dependencies
To uninstall zfs-dracut
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove zfs-dracut
Remove zfs-dracut Configurations and Data
To remove zfs-dracut
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge zfs-dracut
Remove zfs-dracut configuration, data, and all of its dependencies
We can use the following command to remove zfs-dracut
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge zfs-dracut
References
Summary
In this tutorial we learn how to install zfs-dracut
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.