Shell scripts enable every level of system administration and user interaction on Unix and Linux systems. Several system administration tasks can be automated with shell scripts. Disaster recovery ...

Bash (Bourne Again Shell) is the free and enhanced version of the Bourne shell distributed with Linux and GNU operating systems (OSes). Bash is similar to the original but has added features, such as ...

It's being called a worse threat than Heartbleed, but unlike Heartbleed, "Shellshock" can affect home users just as well as servers. The bug is tied to the Bash Unix shell, one that's pretty much de ...

GUIs are great—we wouldn’t want to live without them. But if you’re a Mac or Linux user and you want to get the most out of your operating system (and your keystrokes), you owe it to yourself to get ...

System administrators who spent last week making sure their computers are patched against Shellshock, a critical vulnerability in the Bash Unix command-line interpreter, will have to install a new ...

Robert Merkel has previously received Australian Research Council Discovery Project grants in the areas of software testing and reliability. A serious security flaw has been discovered in a ubiquitous ...

Being born in the 2000s, I hardly got the chance to use any of the old operating systems many people talk about. As a Linux user, this topic always fascinates me. How old operating systems worked, ...