HowTo: Install OpenARC from src
This was today tested by me on Ubuntu Xenial 16.04 LTS with commit #94c7639
Howto purge plenty of spam comments
Over the years plenty of spam comments piled up in zyanklee.de’s database (around 2k). Deleting them all manually would have been a massive chore, but lately I found help in the disguise of wp cli (https://wp-cli.org/).
howto backup huge MySQL servers?
How to backup huge mysql myisam databases with a massive load of tables?
I encountered the backup of database servers that hold on to some hundreds of database schemas with each about one hundred tables while having some hundred gigabytes of data in them as a big problem in mysql servers.
HowTo: build the jenkins vagrant-plugin
At present I am preparing some of the tools helpfull/necessary for continuous integration: jenkins, vagrant, gitlab, jira and puppet.