How to set up Let’s Encrypt
We will talk about how to set up Let's Encrypt, what is required, what commands to run and what to do with the result. Lastly, we add renew command to keep the cert up to date.
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OpenJDK releases going forward
We talk about what is going to happen going forward for java and OpenJDK.
Advent of Code 2022 – Day 9
I’m trying to solve all the Advent of Code puzzles in this video series.
Automatic Debian install – How to use simple-cdd
We look into how to install and use simple-cdd to create a new Bookworm install image fully automated with no input from the user during install. Git repository https://github.com/kalaspuffar/simple-cdd-bookworm
Advent of Code – Day 9
We solve the day 9 challenges for the Advent of Code.
Comparing 3 java build tools (Ant vs Maven vs Gradle)
We will compare java build tools. By comparing Ant vs Maven and Maven vs Gradle we will figure out if Gradle or Maven will be the best tool to use. Ant is the old build tool that is not used much but is still good to know about.
PWNKit – “I’m root now!” – Less than a second.
We look into the PWNKit vulnrability and how it works. PWNKit is a linux exploit that have been in linux environments for over 12 years. We look at how it works and what is required to be vulnrable and different approaches to secure your system.