Command line

Learn how to make better use of the command line, the interface preferred by many open source developers and users.

Best Couple of 2015: tar and ssh

The best couples complement each other, and each member of the couple contributes unique and irreplaceable parts to the whole. But some couples are very odd. Such is the case…

Take on The Great Command-Line Challenge

Pipes are extremely important, and even critical to our ability to do amazing things on the command line. First, it's important to recognize that they were invented by Douglas…

Exploring what the su command means

Do you still prefer using the command line to accomplish tasks on your Linux or UNIX based system? For some, navigating the filesystem and firing off commands in a terminal…