Resizing an LVM disk 30 May 2019This is a short article on how to resize an LVM disc. It took me some time to find the right incantations to resize a whole volume, so I wrote it down in case others and to my future self might find it useful. Read more…
Pictures from Montenegro and Dubrovnik 17 September 2018Some pictures from Montenegro and Dubrovnik.
Pictures from Wales 25 March 2018Some pictures from Wales from summer last year.
More SMTP tweaks on my mail server 06 November 2017Recently I did some tweaking on my mail server and wrote down a couple of blog posts, mainly for future reference. One is about DMARC with Postfix on Debian stretch and should be read as an addition to the DKIM guide. The second one describes how to set up a SMTP via ssh tunnel using systemd that allows me to use my SMTP server as a smarthost from behind a firewall that blocks outgoing traffic on port 25.
pycrc v0.9.1 released 09 September 2017Version 0.9 of pycrc is a bugfix release. The most notable changes are a new license for the documentation (CC BY-SA 4.0), a warning for possibly unsuitable polynomials and a re-write of the code generation back-end.
Find older posts in the log archive.