Secure your Raspberry Pi by enabling automatic software updates

One of the biggest steps you can take to ensure your security online is to keep the software on your devices up to date and install any software updates that come out. This advice doesn’t just apply to your computers and phones, but also internet of things devices like a Raspberry Pi or BeagleBone Black. Luckily this is an easy process with the help of one important software package.

Installing MySQL 8 on Ubuntu 20.04

If you need a database for a project, MySQL is one of the most popular choices. It’s free, open-source and is a core part of of the popular LAMP (Linux, Apache, MySQL, PHP) web application stack. If you want to get started using MySQL for a project, here’s a guide of how to install it on a fresh installation of Ubuntu 20.04.

Secure your Raspberry Pi with a firewall

After you’ve changed the default username and password on our Raspberry Pi or BeagleBone Black, the next step to securing it is to install and configure a firewall. A firewall will help keep your device secure by limiting or block connections to the services running on your device, creating a far smaller attack surface that can be exploited.