production system

On a production system it is recommended that you disable the [Ctrl]-[Alt]-[Delete] shutdown. It is configured using /etc/inittab (used by sysv-compatible init process) file. The inittab file describes which processes are started at bootup and during normal operation. You need to open this file and remove (or comment it) ctrlaltdel entry. Ctrlaltdel specifies the process […]


When you use term filesystem failure, you mean corrupted filesystem data structures (or objects such as inode, directories, superblock etc. This can be caused by any one of the following reason: * Mistakes by Linux/UNIX Sys admin * Buggy device driver or utilities (especially third party utilities) * Power outage (very rarer on production system) […]