How to enable auto updates in Ubuntu 20.04

Ubuntu Auto Update

It is important to keep your Linux server up to date with security updates. Linux distributions like Ubuntu and Debian release updates on a daily basis, so keeping the system up-to-date can become a tedious task. Fortunately, there is an option to install security updates automatically. Here are the steps to enable automatic security updates ... Read more

How to Backup/Clear/Restore a SpamAssassin Bayes Database

SpamAssassin Bayes Database

Sometimes you might have to work with the Spamassin Bayes Token database. This is the database that is used by the SpamAssassin Self Learning (Bayesian) Classifier to store the ham and spam tokens. This tutorial will show you how to make a backup of that database. E.g. when you want to move it to a ... Read more

Install Steam on Ubuntu and Linux Mint

With Steam support for Linux, there will most likely be a whole lot more games coming out for Ubuntu and its consorts. While the database of games with Linux support still grows, many titles are already available. To install Steam on Ubuntu or Linux Mint, open a Terminal and enter the following commands: sudo apt-key ... Read more

Switch between multiple desktops on Windows with Sysinternals

Surely you have witnessed this feature on a Linux system before: with a simple key combination the user is able to switch between multiple instances of the same desktop to reduce the clutter that you get when you open everything on just one desktop. That way, you can have your mail client open on one ... Read more

Remember screen brightness settings in Ubuntu and Linux Mint

Screen brightness is an attribute that is reset automatically upon rebooting your machine on Ubuntu and all its fellow distributions. Lucky you if you find the settings okay, but on notebooks and similar machines, you might want to lower the brightness, you it doesn't suck your batteries dry. To do that, open the following file ... Read more

Install WICD network manager on Linux Ubuntu/Mint

It may occur that by default your computer won't connect to wireless networks after starting up the system. A way to solve this might be to install the WICD network manager which is available in the Ubuntu repositories. Just fire up Synaptic Package Manager and search for WICD. During installation, you will be asked to ... Read more

Rearrange button order and position of window menu buttons in Ubuntu Linux

Ubuntu, other than most distributions as well as MS Windows, decided to move its window menu buttons to the left side of the top window panel. This brings along many accustomization problems for people who are used to rush their mouses to the top right instinctively. If you want to, you can revert this change ... Read more

Uninstall VirtualBox Guest Additions on Ubuntu and Windows 7

Ubuntu: To uninstall VirtualBox Guest Additions on Ubuntu and similar operating systems, mount the virtual disk again that you used to install them - to do that, click on the Devices menu on the virtual machines top menu bar and select Install Guest Additions. If you get a pop-up about auto-start procedures just cancel it. ... Read more