The convenience and reliability that monitoring programs offer system administrators is astounding. Whether at home, commuting, or on vacation, admins can continuously monitor their networks, learning of issues long before they become catastrophes.
Nagios, the most popular open source solution for system and network monitoring, is extremely robust, but it’s also intensely complex.
Urchin software comes with a number of utility programs that are used for diagnostic and configuration purposes. Let us see how to Linux tools to configure basic options.
Ksplice is an open source project out of MIT that automates the process of applying security patches to the Linux kernel without rebooting Linux box.
Generally I use Perl and Shell script for automation or to make system administration easier for me. Python is an interpreted, interactive, object-oriented programming language that combines remarkable power with very clear syntax. Python runs on Windows, Linux/Unix, Mac OS X, OS/2, Amiga, Palm Handhelds, and Nokia mobile phones. You can easily adopt Python to [...]
This is new nifty and long term demanded feature in FreeBSD. A port called portaudit provides a system to check if installed ports are listed in a database of published security vulnerabilities. After installation it will update this security database automatically and include its reports in the output of the daily security run. If you [...]