Third party cookies may be stored when visiting this site. Please see the cookie information.

Home Family Days Out Raspberry Pi & Electronics Blog


Welcome to the website of Stewart Watkiss.

I’m a Data Centre Manager, a STEM Ambassador, an author, a first aider, an assistant Cub Scout Leader and most importantly a husband and father of two children.

You can find out a bit more about Stewart Watkiss.
Any comments or suggestions contact me using my email form.

Click here to visit my blog

Latest Blog Entry

Upgrade to Ubuntu 22.04 - DisplayLink - Firefox with SNAP - performance issues?

This video provides an introduction to Ubuntu 22.04 Jammy Jellyfish.

It has some information about the upgrade process, some fixes that I needed to apply (including Re-installing Display Link drivers) and some of the new features.

I have switched back to instead of Wayland so that I can continue to use Simple Screen Recorder which I used to create my videos.

One of the best new features is the new screenshot tool which is create for taking simple screencaptures, although not so good for creating video screen casts.

The upgrade was successful and I’ve not experienced any major problems with the upgrade or running it so far since.

More Linux Information

For more about Linux, please see my sister channel Penguin Fortress:

View more Blog Entries

UK days out, children and holiday information is also available on the Days Out Diary web site
Linux, LPI and the Quiz / Test Program posts are also available on the Penguin Tutor website
First Aid Information, first aid games and first aid practice test / quiz entries are also available on the First Aid Quiz Web site