Red Hat Enterprise Linux 7 installation

Red Hat Enterprise Linux 7 has already been available for over 8 months, but is […]

Managing VMware Server with VMware vSphere Client

VMware Server 2.x does not have any GUI management tool, save for a web based […]

Managing user accounts

Creating new accounts and changing passwords is by far the most common administrative work. In […]

Regular expressions reference

One of the most useful features of any programming language, a feature used for all […]

Configuring Xserver in Ubuntu to allow remote X applications

Running remote X applications on Fedora and Red Hat works out of box, but it […]

Solaris Explorer hangs during log collection

Most Solaris admins have gathered Explorer at least once during their career. Explorer is a […]

Seagate Barracuda ST3500320AS fix

What the… ? Last sunday I got hit by an unexpected hard drive failure (are […]