Best practices in IT support and system administration involve not only possessing technical expertise but also knowing how to wield…
Open Source SysAdmin Resources are invaluable assets for modern IT professionals tasked with managing and maintaining complex systems. In the…
The English Oxford Dictionary describes a guru as somebody who is an influential teacher or popular expert. How though do…
A system administrator who assumes the role of the root user can permit other normal system users with the help…
Some people suggest that the swap partition is no longer required. However disk space is cheap and so it does…
What separates average Linux users from the super-geeks? Simple: years spent learning the kinds of hacks, tricks, tips and techniques…
When shared storage is available, every node can potentially be used for failover. Pacemaker can even run multiple copies of…
Whether your product is an open-source script, a Web application or a downloadable product, you will need to provide some…
Install bind-chroot on both servers # yum install bind-chroot From Primary DNS # dnssec-keygen -a HMAC-MD5 -b 128 -n HOST…
An ls (pronouced as el es) utility appeared in the original version of AT&T UNIX. Today, two popular versions of…
This website uses cookies.