The Linux Philosophy for SysAdmins, Tenet 24—Reality Bytes
Author’s note: This article is excerpted in part from chapter 26 of my book, The Linux Philosophy for SysAdmins, with significant changes to update some...
How to fix unresolvable file conflict errors upgrading or installing software RPMs
I install updates on a pretty regular basis and -- most of the time -- they install without a problem. By updates I mean installation...
Short report on the Perl / Raku Conference
This past weekend I attended the Perl / Raku conference in Greenville, SC, USA. It was a great weekend as I met a couple old...
The Linux Philosophy for SysAdmins, Tenet 22—Mentor the young SysAdmins
When I first started, I was a young and innocent SysAdmin. I was fortunate because I worked at a couple different jobs where other, seasoned SysAdmins were willing to mentor me and encourage me. None of them laughed at me when I asked what must have seemed to them to have answers that were blindingly obvious. None of these patient SysAdmins ever told me to RTFM.
Do I have enough space for that?
A little scripting goes a long way to make sure you won’t run out of space with an automated process.
Strange problems with switches
Network switches are supposed to be simple devices that work at TCP/IP layer 1, the hardware layer. As far as the network is concerned, and...
Nextcloud is a snap
Recently I have been tasked with assisting a local medical office with finding a new way to store medical images securely. The office needed a...
I need a list of URLs
I used the command line to do in seconds what would have needed more than ten minutes to do by hand.
How to remove a stuck kernel from GRUB
Here’s how to fix the GRUB menu configuration from the command line.
How to selectively apply updates
Here’s how I selectively apply updates, excluding any kernel packages.
Straight quotes from pandoc
Change pandoc’s curly quotes into straight quotes with this script.
Viewing PDF documents in console mode
I have a Raspberry Pi 3 that’s sat unused for the last few years. I used to run the Raspberry Pi as a personal “home...
Loving the command line with the Raspberry Pi
I’m going to show my age when I share that my first Unix system was a Sun 3/50 workstation in our campus computer lab, when...
The Linux Philosophy for SysAdmins, Tenet 21—There is no should
Author’s note: This article is excerpted in part from chapter 23 of my book, The Linux Philosophy for SysAdmins, with significant changes to update the...