The sar command can provide detailed system metrics on just about every aspect of system performance. You can query it on as as-needed basis or set it up to provide daily reports. Sar is a system ...

For users who have only used the Windows operating system all their lives, switching to Linux won't be straightforward. But ...

Like many of you, I've been aware that there are several desktop automation utilities available for Linux, but until recently, I'd never used one. However, one of our readers sent me an email ...