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, ...

The command line interface (CLI), often simply called the terminal, is an essential tool for developers, system administrators, and power users. Despite its ...

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 ...

If you're running your Raspberry Pi in headless mode, it's difficult to troubleshoot Wi-Fi problems. Raspberry Pi Spy points to Wavemon, a Linux utility that also happens to work great on the ...

Arduino now has an officially supported command-line interface. The project, called arduino-cli, is the first time that the official toolchain has departed from the Java-based editor known as the ...