How to Remove CentOS Old Kernels

How to Remove CentOS old kernels or  CentOS freeing up disk space 1. Check currently list of  installed Linux kernels with RPM command #rpm -q kernel kernel-2.6.32-573.12.1.el6.i686 kernel-2.6.32-573.18.1.el6.i686 kernel-2.6.32-573.22.1.el6.i686 kernel-2.6.32-573.26.1.el6.i686 kernel-2.6.32-642.1.1.el6.i686   2. Install Install YUM Utilities Package #yum install… Continue Reading