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 Skip either one and you end up with a database that's either years out of date or wide open by default.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 …

A caching layer is one of those pieces of a VPS stack that people install once and stop thinking about — until the license under which it ships changes and suddenly matters again. That's exactly what happened with Redis, and it's why anyone provisioning a new Linux VPS for a session store, a queue backend, or a query …

A VPS with no monitoring installed only tells you about a problem after it has already become one — the process that has been leaking memory for six hours, the disk that filled up overnight, the CPU spike from a runaway cron job three days ago. Netdata closes that gap by collecting and charting server metrics every …

A stock Ubuntu install ships an ancient Docker package under a different name entirely — docker.io — if it ships one at all, and that package trails months or years behind what Docker actually maintains. The reliable path on a VPS is Docker's own apt repository, which tracks Docker Engine releases directly and gets you …

Contabo has a devoted following among developers and sysadmins who want the most RAM and storage per dollar available anywhere. A German company with data centers across Europe, the US, and Asia, they take a no-frills approach — huge specs, low prices, basic interface. Here's whether that trade-off is worth it, and …