Here's how to fix the GRUB menu configuration from the command line.
Jim Hall
Jim Hall is an open source software developer and advocate. His first
contribution to open source was in 1993 with a patch to GNU Emacs, but
he is probably best known for his work on FreeDOS, the open source
version of the DOS operating system, and for his work on usability in
open source software. In addition to writing open source software, Jim
also writes about open source software, including Both.org and All
Things Open, and about technical writing at Technically We Write.
Use kernel messages to identify which disk device you can mount.
Here’s how I selectively apply updates, excluding any kernel packages.
Change pandoc's curly quotes into straight quotes with this script.
1 I have a Raspberry Pi 3 that’s sat unused for the last few years. I used...
I’m going to show my age when I share that my first Unix system was a Sun...
Aside from my other work, I also teach a few university courses about technical writing. One class...
The awk script interpreter is a very handy tool for systems administrators, and anyone else who uses...
1 If you work in IT, you know that things never go completely as you think they...
Let’s look back on a brief history of the Linux desktop.
Let GNU Indent make your source code easier to read.
Here's how I boot other systems using virtual machines in QEMU
My brother recently gave me a Keebio BDN9 macro pad. It’s a configurable 9-key keyboard that supports...
4 Our computers are so powerful today that it’s hard for younger developers to understand what early...
Create colorful images using the Portable Pix Map format.
Learn to write grayscale images using the Portable Gray Map format.