Introduction
In this tutorial we learn how to install biff
on Ubuntu 22.04.
What is biff
biff is:
biff is a small program that prints a message to your terminal
when new email arrives. Actually, the message is printed by
the comsat daemon, and biff just enables/disables the u+x
permission flag for the terminal, which comsat uses to determine
whether or not to write to your terminal.
biff is mainly of historic interest, since there are much better
alternatives (such as xlbiff and gbuffy) that are network-aware and
do not require a daemon. Although there are no known security
problems, running additional services is often considered risky.
By default, the biff service is disabled. To use biff email
notification, you must enable this service by running ‘update-inetd
–enable biff’ after the package is installed. You may also need
to modify the configuration of your mail transport agent to enable
comsat notification.
There are three methods to install biff
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 biff Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install biff
using apt-get
by running the following command:
sudo apt-get -y install biff
Install biff Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install biff
using apt
by running the following command:
sudo apt -y install biff
Install biff 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 biff
using aptitude
by running the following command:
sudo aptitude -y install biff
How To Uninstall biff on Ubuntu 22.04
To uninstall only the biff
package we can use the following command:
sudo apt-get remove biff
Uninstall biff And Its Dependencies
To uninstall biff
and its dependencies that are no longer needed by Ubuntu 22.04, we can use the command below:
sudo apt-get -y autoremove biff
Remove biff Configurations and Data
To remove biff
configuration and data from Ubuntu 22.04 we can use the following command:
sudo apt-get -y purge biff
Remove biff configuration, data, and all of its dependencies
We can use the following command to remove biff
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge biff
References
Summary
In this tutorial we learn how to install biff
package on Ubuntu 22.04 using different package management tools: apt
, apt-get
and aptitude
.