There was a time when trying to learn to write low-level driver or kernel code was hard. You really needed two machines: one to work with, and one to screw up over and over again until you got it ...

If you are a Pythonista or a data scientist, you’ve probably used Jupyter. If you haven’t, it is an interesting way to work with Python by placing it in a Markdown document in a web browser. Part ...

Vim is an extremely powerful editor with a user interface based on Bill Joy's almost 30-year-old vi, but with many new features. The features that make Vim so versatile also sometimes makes it ...

Creating a lock file (say, in /tmp) is a common approach. On launch, check to see if the file already exists. If it does, exit. Otherwise, create it and continue. This can lead to problems if your app ...

The Pocket P.C. is a handheld Linux computer that looks a bit like an old-school pager, but larger. It has a 4.95 inch, 1920 x 1080 pixel IPS LCD touchscreen display with a QWERTY keyboard beneath it ...

It's worth noting right off the bat that choosing to install and run rootless Docker requires a few things to be configured before doing so. There's a great official guide on prepping your host system ...