This isn't particularly useful, but we can put it in the middle of other characters. What do you think *.txt will match? Have a think, then run ls *.txt to see if you are right. How about one*? Again, ...

This is because Linux has a permissions system that prevents ordinary users from changing system-wide settings. This is great for preventing you from accidentally breaking your settings. However, ...

Raspbian, the de facto operating system on the Raspberry Pi, got a big update today. The update’s based on the most recent version of Debian, called “Jessie,” and brings along a bunch of minor ...

When we reviewed the iFixit FixHub back in September, one of the most interesting features of the portable soldering station was the command line interface that both the iron and the base station ...

Before there were graphical user interfaces, command-line interfaces were used to issue commands to a computer. Programs that handle the user interface are called command language interpreters, often ...

After a few hours of work alongside an electrical engineering buddy this week, my home garden drip system became powered by a Raspberry Pi. I can control the entire thing locally from my iPhone and, ...