How To Install freezer-scheduler on Debian 12
Introduction
In this tutorial we learn how to install freezer-scheduler on Debian 12.
What is freezer-scheduler
freezer-scheduler is:
Freezer is a distributed backup restore and disaster recovery as a service platform. It is designed to be multi OS (Linux, Windows, OSX, *BSD), focused on providing efficiency and flexibility for block based backups, file based incremental backups, point-in-time actions, jobs synchronization (i.e. backup synchronization over multiple nodes) and many other features. It is aimed at being useful for all environments, including large ephemeral Clouds.
This package contains scheduler daemon.
There are three methods to install freezer-scheduler on Debian 12. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install freezer-scheduler Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install freezer-scheduler using apt-get by running the following command:
sudo apt-get -y install freezer-scheduler
Install freezer-scheduler Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install freezer-scheduler using apt by running the following command:
sudo apt -y install freezer-scheduler
Install freezer-scheduler 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 Debian. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install freezer-scheduler using aptitude by running the following command:
sudo aptitude -y install freezer-scheduler
How To Uninstall freezer-scheduler on Debian 12
To uninstall only the freezer-scheduler package we can use the following command:
sudo apt-get remove freezer-scheduler
Uninstall freezer-scheduler And Its Dependencies
To uninstall freezer-scheduler and its dependencies that are no longer needed by Debian 12, we can use the command below:
sudo apt-get -y autoremove freezer-scheduler
Remove freezer-scheduler Configurations and Data
To remove freezer-scheduler configuration and data from Debian 12 we can use the following command:
sudo apt-get -y purge freezer-scheduler
Remove freezer-scheduler configuration, data, and all of its dependencies
We can use the following command to remove freezer-scheduler configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge freezer-scheduler
Dependencies
freezer-scheduler have the following dependencies:
- adduser
- debconf
- python3-freezer
- python3-keystoneclient
- python3-openstackclient
- python3-pastescript
- q-text-as-data
- debconf
- lsb-base
References
Summary
In this tutorial we learn how to install freezer-scheduler package on Debian 12 using different package management tools: apt, apt-get and aptitude.
