How To Install env2 on Debian 9
Introduction
In this tutorial we learn how to install env2 on Debian 9.
What is env2
env2 is:
Output environment setting code for the target scripting language. Can report only differences or all environment variables.
For example, convert csh setup script to bash or the other way around. Or use it to simplify the creation of modulesfiles (cf. package environment-modules).
Support bash, csh, ksh, modulecmd, perl, plist, sh, tclsh, tcsh, vim, yaml, and zsh.
There are three methods to install env2 on Debian 9. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install env2 Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install env2 using apt-get by running the following command:
sudo apt-get -y install env2
Install env2 Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install env2 using apt by running the following command:
sudo apt -y install env2
Install env2 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 env2 using aptitude by running the following command:
sudo aptitude -y install env2
How To Uninstall env2 on Debian 9
To uninstall only the env2 package we can use the following command:
sudo apt-get remove env2
Uninstall env2 And Its Dependencies
To uninstall env2 and its dependencies that are no longer needed by Debian 9, we can use the command below:
sudo apt-get -y autoremove env2
Remove env2 Configurations and Data
To remove env2 configuration and data from Debian 9 we can use the following command:
sudo apt-get -y purge env2
Remove env2 configuration, data, and all of its dependencies
We can use the following command to remove env2 configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge env2
Dependencies
env2 have the following dependencies:
References
Summary
In this tutorial we learn how to install env2 package on Debian 9 using different package management tools: apt, apt-get and aptitude.