Apply Test Driven Development(TDD) to the process of building container images by defining test before writing code and automate...

We had a strange behaviour on one of our mariadb-servers: Everyday at around midnight we saw that the root...

The Oracle mysql client has an odd behavior if your server uses latin1 as default character-set-server. Command

If you use third party APT sources you might end up with unmaintained packages after removing the external source or...

Instead of using Puppet exported resources you can use the puppetdb_query feature. This can result in more complex code...

If you have a very large datadir in MariaDB and you want to transfer the data to another host (e.g...

on the bash (issued as postgres user) Start/Stop/Restart PostgreSQL pg_ctl -D $configdir start|stop|restart Start/Stop/Restart the corresponding PostgreSQL...

If you want to perform a failover on another haproxy backend server this is the way you should do it...