Hardware acceleration on Fedora 37 with AMD Radeon 680M
How to get hardware acceleration on Fedora 37 with AMD Radeon 680M to e.g. use DaVinci Resolve and Shotcut more...
Tagged "stackoverflowish"
"Stackoverflowish" tagged blog posts contain a short presentation of a solution of a problem I recently faced. Usually, there is already an answer on Stackoverflow but in those cases it was difficult for me to find a proper solution or answer. Therefore, I decided to create a brief blog post about it to speed up problem solving for other people who are facing the same problem.
How I brought down my whole Docker cluster
This is a story about the struggles of adding a single iptables rule to ansible, which led to a night of insomnia and a series of incorrect assumptions about the root cause. While it’s uncommon to create a post mortem for a side-project cluster, I hope that sharing my experience will help others avoid making similar mistakes. I’ve also included all log and error messages in case you encounter similar issues. more...
Secure your Docker setup by overwriting Docker's (Swarm) iptables rules
Simple if you know how to do it: Preventing Docker (Swarm) from opening ports to the outer world on Debian by overwriting the Docker network magic using iptables and nftables. more...
Reset Root Password in MariaDB + MySQL in Docker and Docker Swarm
Note to myself: do not delete your docker swarm cluster when using docker secrets for your docker based databases ;) - In case you do, you have to reset the passwords in the docker databases. more...