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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 ...
The password is often the key component keeping a system secure.Users are often told that you need to follow certain rules when creating their passwords which may include using capital letters, numerical digits and sometimes special characters. Rules normally also ...
As the Raspberry Pi OS no longer uses the default pi username I've had to make some changes to some of my software so that it still works correctly. This video goes through the changes I have made to my ...
I've created a new YouTube channel called Penguin Fortress. This is created as an spin-off of my Penguin Tutor channel which will concentrate on IT security / cyber security. The first video is on the recent Raspberry Pi OS change ...
During last year I entered into the PA Consulting Raspberry Pi competition. The aim to "Make the world a better place" using the Raspberry Pi computer. My entry was the Kidsafe family Internet filter proxy. I reached the final which ...