Tag Archives: package manager

Linux – How to find what version of a package is installed

Linux – How to find what version of a package is installed | Below are commands to verify the exact version of a package installed in Linux. Root prompt or sudo is not required! Red Hat or CentOS: $ rpm -qa | grep package Example: $ rpm -qa | grep openssl openssl-1.0.0-20.el6_2.5.x86_64 If a package is not installed, the output will return nothing: $ rpm -qa | grep