How to fix Aquamacs hanging on save with GNU Privacy Guard version 2.4.1.
http://johnbokma.com/blog/2023/05/25/aquamacs-3-6-hangs-when-saving-encrypted-file.html
How to find out which DLLs to include when making a Perl executable with the PAR packager
How I created a bootable LibreELEC installation for a Raspberry Pi 3 model B on the Mac OS command line.
I use a custom Perl script which uses pdflatex to generate invoices for my customers. Currently the program runs in a VirtualBox virtual machine (Ubuntu). But since I want to switch to Apple Sili...
http://johnbokma.com/blog/2021/06/18/running-pdflatex-using-alpine-pandoc-latex-image.html
How to create a small Docker image for Sass.
http://johnbokma.com/blog/2021/06/17/a-docker-image-for-sass.html
How to get a different timezone in an Alpine Docker container.
http://johnbokma.com/blog/2021/06/14/timezones-in-alpine-docker-containers.html
Over the past days I have been looking further into making Docker images of my own after I had installed Docker Desktop for macOS. Creating an image can be a bumpy ride, especially for me; the la...
http://johnbokma.com/blog/2021/06/11/a-tale-of-three-docker-images.html
How I debugged a Docker container running the Perl version of tumblelog.
http://johnbokma.com/blog/2021/06/09/debugging-a-docker-container.html
How to work around a bug in the Perl module Time::Piece.
http://johnbokma.com/blog/2021/06/03/time-piece-unicode-issue.html
In the evening I installed Docker Desktop on my Mac mini late 2014. Years ago I had looked into Docker for Mac and back then it was not that useful to me, so I stayed with Oracle's VirtualBox. To...
http://johnbokma.com/blog/2021/06/02/giving-docker-desktop-for-macos-a-second-chance.html
How to flash a TP-Link TL-WDR4300 with OpenWrt firmware.
http://johnbokma.com/blog/2021/01/24/flashing-another-tp-link-tl-wdr-4300-with-openwrt.html
I originally had planned to rehouse two of the tarantulas I keep yesterday. But when drilling holes in a plastic container to provide required ventilation it turned out that the battery of the dr...
http://johnbokma.com/blog/2020/09/28/rehousing-two-tarantulas.html
How to install the Perl version of tumblelog on Ubuntu 18.04 LTS "Bionic Beaver".
http://johnbokma.com/blog/2020/03/28/perl-version-tumblelog-ubuntu-bionic-beaver-howto.html
Today I bought two tarantulas in a pet store located in the Hague.
http://johnbokma.com/blog/2020/03/07/a-visit-to-avonturia-de-vogelkelder.html
How to flash a TP-Link TL-WDR4300 with OpenWrt firmware.
http://johnbokma.com/blog/2019/11/08/flashing-a-tp-link-tl-wdr-4300-with-openwrt.html
Today I set up a wireless, headless, Raspberry Pi 3B. This was easier than expected, it worked at the first try.
http://johnbokma.com/blog/2019/10/17/wireless-headless-raspberry-pi.html
Today I wanted to check if a specific file was on an old Linux virtual disk image (VDI) I had on an external backup disk. I had already an Ubuntu guest up and running so I wanted to mount the VDI...
http://johnbokma.com/blog/2019/10/17/mounting-a-vdi-file-in-a-different-virtualbox-guest.html
How to get RFC #822 and RFC #3339 dates in Python
http://johnbokma.com/blog/2019/10/09/rfc-822-and-rfc-3339-dates-in-python.html
How to get RFC #822 and RFC #3339 dates in Perl
http://johnbokma.com/blog/2019/10/09/rfc-822-and-rfc-3339-dates-in-perl.html
How I hand coded an RSS 2.0 feed in Python to make the output identical to the Perl version.
http://johnbokma.com/blog/2019/10/09/hand-coding-an-rss-2-0-feed-in-python.html
How I hand coded an RSS 2.0 feed in Perl to make the output identical to the Python version.
http://johnbokma.com/blog/2019/10/09/hand-coding-an-rss-2-0-feed-in-perl.html
Several weeks ago, when I started to add a JSON feed to tumblelog I had to consider what time stamp to use for date_published. As I blog often more than once during the day, and all such entries ...
How to get rid of the "nav element with no heading" message.
http://johnbokma.com/blog/2019/09/24/nav-element-with-no-heading.html
How to rewrite CommonMark Nodes in Perl "right" this time.
http://johnbokma.com/blog/2019/09/16/rewriting-commonmark-nodes-in-perl-right-this-time.html
How to rewrite CommonMark nodes in Perl.
http://johnbokma.com/blog/2019/09/12/rewriting-commonmark-nodes-in-perl.html