installation-birthday command not found

In this troubleshooting guide we learn how to fix installation-birthday command not found error message

Introduction

When you run more command in linux terminal / console, you get the following error message

installation-birthday: command not found

or when using sudo you get the following error message

sudo: installation-birthday: command not found

In Ubuntu installation-birthday is provided by installation-birthday package.

installation-birthday is:

Installing this package will celebrate each birthday of your system by automatically sending a message to the local system administrator.

The installation date is based on the system installation time, not this package. The email is sent via cron(8).

To fix this problem, we can install more using the command below.

sudo apt-get -y install installation-birthday

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install installation-birthday.

sudo apt -y install installation-birthday

Or if you have aptitude installed you can use the following command.

sudo aptitude install installation-birthday

In this tutorial we learn how to fix installation-birthday command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.