How do I verify that the system using correct GPG keys to verify all patches, packages and update installed from RHN or repo under RHEL 5 or 6 server operating systems?
ow do I find out my RHEL (Red Hat Enterprise Linux) 6 Linux kernel version number running on HP server? How can I get RHEL 6 kernel version? How do you find out a CentOS 6 kernel version using the CLI?
CentOS Linux v5.5 has been released. How do I upgrade CentOS Linux from version 5.4 to latest version 5.5 over the Internet?