How To Install voms-clients on Ubuntu
Posted on April 1, 2023 (Last modified on May 20, 2023 )
2 minutes • 393 words
Introduction
In this tutorial we learn how to install voms-clients on Ubuntu.
What is voms-clients
voms-clients is:
The Virtual Organization Membership Service (VOMS) is an attribute authority which serves as central repository for VO user authorization information, providing support for sorting users into group hierarchies, keeping track of their roles and other attributes in order to issue trusted attribute certificates and SAML assertions used in the Grid environment for authorization purposes.
This package provides command line applications to access the VOMS services.
There are three methods to install voms-clients 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 voms-clients Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install voms-clients using apt-get by running the following command:
sudo apt-get -y install voms-clients
Install voms-clients Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install voms-clients using apt by running the following command:
sudo apt -y install voms-clients
Install voms-clients 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 voms-clients using aptitude by running the following command:
sudo aptitude -y install voms-clients
How To Uninstall voms-clients on Ubuntu
To uninstall only the voms-clients package we can use the following command:
sudo apt-get remove voms-clients
Uninstall voms-clients And Its Dependencies
To uninstall voms-clients and its dependencies that are no longer needed by Ubuntu, we can use the command below:
sudo apt-get -y autoremove voms-clients
Remove voms-clients Configurations and Data
To remove voms-clients configuration and data from Ubuntu we can use the following command:
sudo apt-get -y purge voms-clients
Remove voms-clients configuration, data, and all of its dependencies
We can use the following command to remove voms-clients configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge voms-clients
Dependencies
voms-clients have the following dependencies:
References
Summary
In this tutorial we learn how to install voms-clients package on Ubuntu using different package management tools: apt, apt-get and aptitude.