packages: yum install pixman pixman-devel libXfont  

On Red Hat Enterprise Linux 6: yum install tigervnc-server tigervnc On Red Hat Enterprise Linux 5: yum install vnc vnc-server On Red Hat Enterprise Linux 3 and 4: up2date vnc vnc-s…

RPM Based Linux Flavors like CentOS need additional information in the Init script in order to work properly with chkconfig : # description: Description of the script # processnam…

Found another useful thing on the web. This is the quick guide to rescan and configure newly added LUNS in Linux. To configure the newly added LUNS on RHEL: # ls /sys/class/fc_host…

uname -r Make backup of existing ram disk: chroot /mnt/sysimage cd /boot mkinitrd -v -f initrd <TAB> mkinitrd -v -f initrd2.4.18-19.8.0.img 2.4.18-19.8.0   # cp /boot/i…

At the office I recently upgraded a machine to CentOS 5.2 from CentOS 4.7 (filesystem stayed intact). Everything was cool until I ran into a bit of an issue when attempting to upda…