centos linux

How do I know when I need to update my Linux system? How do I know new patches are available for CentOS Linux (Red Hat) / Debian Linux server system?

{ 3 comments }

Q. Why do the other virtual network interfaces go down when I bring down eth0:0 under CentOS Linux?

{ 0 comments }

How do I use yum command to update and patch my Red hat Enterprise Linux / CentOS Linux version 5.x server via RHN / Internet? Can I use up2date command under RHEL 5?

{ 70 comments }

Q. Why does my yum command fail with an error that a repo is listed more than once under Fedora / RHEL / CentOS Linux? This error occurs when I type yum clean command Loading “rhnplugin” plugin Loading “security” plugin Repository xen-repo is listed more than once in the configuration How do I fix this […]

{ 2 comments }

My RHEL / CentOS Linux 4.x virtual network interfaces go down when I bring down eth0:0. How do I fix this issue?

{ 0 comments }

I need help with a cron job. A automatic ftp backup will pickup sql.tar.gz and upload to remote ftp server under CentOS Linux. How do I automate entire procedure to upload file /tmp/backup/sql.tar.gz?

{ 18 comments }