Linux, an immensely powerful and versatile operating system, sits at the heart of countless applications, from tiny embedded devices to massive servers. A pivotal aspect for any user, whether a ...

The System Idle Process on a computer can't cause high CPU usage because the process is a measurement of how much of the CPU's resources are free at any given moment. Unlike every other process in the ...

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 ...

Create a live system ISO for your Ubuntu-based Linux machines using Systemback Your email has been sent Jack Wallen introduces you to an easy way to create live ISO images of your currently running ...

When it comes to system administration, one of the earliest decisions to be made is how to configure swap space. Many readers already are thinking they know what to do: throw in as much RAM as you can ...