IT Security - WatkissOnline

Various ramblings from an IT professional

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

The password is often the key component keeping a system secure. Users are often told that you need to follow

As the Raspberry Pi OS no longer uses the default pi username I’ve had to make some changes to some

I’ve created a new YouTube channel called Penguin Fortress. This is created as an spin-off of my Penguin Tutor channel

During last year I entered into the PA Consulting Raspberry Pi competition. The aim to “Make the world a better

The LPI practice exams on PenguinTutor.com are periodically updated to keep the content fresh and relevant to those studying for

An essential part of computer security is to always lock your computer whenever you leave it. It only takes a

In the good old days of wireless networking the world was a wonderful place. You bought a wireless router plugged

I’ve had a couple of minor issues with my new Dell Inspiron Laptop. These have been resolved now, but I

Unfortunately my website watkissonline.co.uk went offline for a few hours on Sunday due to a bandwidth exceeded issue. I’ve already