How To Install environment-modules on CentOS 7
Introduction
In this tutorial we learn how to install environment-modules
on CentOS 7.
What is environment-modules
The Environment Modules package provides for the dynamic modification of a user’s environment via modulefiles. Each modulefile contains the information needed to configure the shell for an application. Once the Modules package is initialized, the environment can be modified on a per-module basis using the module command which interprets modulefiles. Typically modulefiles instruct the module command to alter or set shell environment variables such as PATH, MANPATH, etc. modulefiles may be shared by many users on a system and users may have their own collection to supplement or replace the shared modulefiles. Modules can be loaded and unloaded dynamically and atomically, in an clean fashion. All popular shells are supported, including bash, ksh, zsh, sh, csh, tcsh, as well as some scripting languages such as perl. Modules are useful in managing different versions of applications. Modules can also be bundled into metamodules that will load an entire suite of different applications. NOTE package to have access to the module alias.
We can use yum
or dnf
to install environment-modules
on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install environment-modules.
Install environment-modules on CentOS 7 Using yum
Update yum database with yum
using the following command.
After updating yum database, We can install environment-modules
using yum
by running the following command:
Install environment-modules on CentOS 7 Using dnf
If you don’t have dnf installed you can install DNF on CentOS 7 first.
Update yum database with dnf
using the following command.
After updating yum database, We can install environment-modules
using dnf
by running the following command:
How To Uninstall environment-modules on CentOS 7
To uninstall only the environment-modules
package we can use the following command:
References
Summary
In this tutorial we learn how to install environment-modules
on CentOS 7 using yum
and dnf
.