How To Install voms on CentOS 7
Introduction
In this tutorial we learn how to install voms
on CentOS 7.
What is voms
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 libraries that applications using the VOMS functionality will bind to.
We can use yum
or dnf
to install voms
on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install voms.
Install voms on CentOS 7 Using yum
Update yum database with yum
using the following command.
After updating yum database, We can install voms
using yum
by running the following command:
Install voms 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 voms
using dnf
by running the following command:
How To Uninstall voms on CentOS 7
To uninstall only the voms
package we can use the following command:
References
Summary
In this tutorial we learn how to install voms
on CentOS 7 using yum
and dnf
.