How To Install zephyr-server-krb5 on Ubuntu
Posted on April 1, 2023 (Last modified on May 20, 2023 )
3 minutes • 431 words
Introduction
In this tutorial we learn how to install zephyr-server-krb5 on Ubuntu.
What is zephyr-server-krb5
zephyr-server-krb5 is:
You probably only need one server for a group of clients. This can be a memory-intensive server, especially for very large sites.
The server maintains a location and subscription database for all the receiving clients. All zephyrgrams are sent to the server to be routed to the intended recipient.
This version of the server uses Kerberos V for message authentication.
This is the Project Athena Zephyr notification system. Zephyr allows users to send messages to other users or to groups of users. Users can view incoming Zephyr messages as windowgrams (transient X windows) or as text on a terminal.
There are three methods to install zephyr-server-krb5 on Ubuntu. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install zephyr-server-krb5 Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install zephyr-server-krb5 using apt-get by running the following command:
sudo apt-get -y install zephyr-server-krb5
Install zephyr-server-krb5 Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install zephyr-server-krb5 using apt by running the following command:
sudo apt -y install zephyr-server-krb5
Install zephyr-server-krb5 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 zephyr-server-krb5 using aptitude by running the following command:
sudo aptitude -y install zephyr-server-krb5
How To Uninstall zephyr-server-krb5 on Ubuntu
To uninstall only the zephyr-server-krb5 package we can use the following command:
sudo apt-get remove zephyr-server-krb5
Uninstall zephyr-server-krb5 And Its Dependencies
To uninstall zephyr-server-krb5 and its dependencies that are no longer needed by Ubuntu, we can use the command below:
sudo apt-get -y autoremove zephyr-server-krb5
Remove zephyr-server-krb5 Configurations and Data
To remove zephyr-server-krb5 configuration and data from Ubuntu we can use the following command:
sudo apt-get -y purge zephyr-server-krb5
Remove zephyr-server-krb5 configuration, data, and all of its dependencies
We can use the following command to remove zephyr-server-krb5 configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge zephyr-server-krb5
Dependencies
zephyr-server-krb5 have the following dependencies:
References
Summary
In this tutorial we learn how to install zephyr-server-krb5 package on Ubuntu using different package management tools: apt, apt-get and aptitude.