fedops blog

Privacy in Computing

Mon 17 June 2024

Fedora 39+ systemd-boot Surprise

Posted by fedops in Software   

For anyone who has been upgrading their Fedora installs from version to version there was a surprise event with the upgrade from 38 to 39. At that point the boot process was changed from using grub to systemd-boot. It's a testament to the smoothness with which Fedora maintainers execute even …

Read more...


Thu 01 June 2023

Solar Monitoring

Posted by fedops in Howto   

In May 2023 we finally joined the "renewable revolution" by having photovoltaic panels installed on the roof and purchasing an inverter to feed power into the grid. Of course one of the main fascinations of the system is that one can acquire performance data from the system and graph that …

Read more...


Mon 06 March 2023

My FOSS Photo Workflow

Posted by fedops in Software   

Digital photography workflows tend to be dominated by a relatively small number of proprietary, commercial software suites that have been optimized over years or even decades. Adobe Lightroom, Capture One, or Affinity Photo are household names, and they're all available for both MacOS as well as Windows. Which also means …

Read more...


Fri 02 September 2022

Using Yubikeys for SSH

Posted by fedops in Security   

Something I've been meaning to try for a while was using a physical MFA token in conjunction with SSH to secure connections to remote servers. I've been casually reading blogs on the subject, but it seemed to be a bit of faff surrounding the issue.

Then when the OpenSSH project …

Read more...


Tue 30 August 2022

Selfhosted Calendaring

Posted by fedops in Software   

I've avoided delving into the calendaring topic for a long while. It seemed a hassle and also I wasn't sure how to best integrate work and private calendars. I don't have very many private appointments anyway, and the ones I do have should ideally also block out the respective times …

Read more...


Thu 05 May 2022

dmenu/rofi Scripts

Posted by fedops in Software   

Fans of tiling window managers generally do not have a full-featured desktop environment such as Gnome or KDE installed. One of the more obviously missing UI elements is the search bar for quick access to programs and to search for things.

dmenu is an extremely versatile utility that can best …

Read more...



Wed 13 April 2022

Using a Sun Keyboard under Linux

Posted by fedops in Hardware   

I got my start in system administration in the early 1990s, maintaining a university institute full of Sun Microsystems workstations. Those were the late days of the Unix wars, and the main contenders were Digital Equipment Corporation (DEC), Hewlett-Packard (HP), IBM, Silicon Graphics Inc. (SGI), and Sun. Sun were well-loved …

Read more...



Wed 05 December 2018

Podcasts and Elementary OS

Posted by fedops in Media   

Time for another installment. There's a rundown of some favorite Linux listening and a neat distro I took a look at, Elementary OS.

Podcasts

I like to use my daily commute time to listen to podcasts. Here's a quick rundown of the Linux and Security ones I quite enjoy:

Podcast …

Read more...