Two decisions determine how a MariaDB install turns out on a fresh Ubuntu VPS: which repository the packages come from, and whether the post-install hardening script actually gets run. Skip either one and you end up with a database that's either years out of date or wide open by default. This guide covers both paths — …

Command-line clients like psql and the MySQL shell handle a quick query fine, but they start to strain once a Linux VPS admin is juggling more than one database engine, or wants to browse table structures and query history without re-learning another tool's dialect for every server. SQL Workbench/J exists for exactly …