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Linux server tutorials

Step-by-step tutorials for a Linux server: VPNs, web servers, databases, containers, security and backups. Each one names the distributions it was tested on.

3 of 45 tutorials in Databases tested on Ubuntu 24.04 LTS

  1. How to install and secure MariaDB on Ubuntu 24.04

    Install MariaDB on Ubuntu 24.04, answer mariadb-secure-installation correctly, give each app its own user and keep port 3306 private.

    beginner · 15 min · Ubuntu 24.04 LTS, Debian 12 Oldstable

  2. How to install PostgreSQL on Ubuntu 24.04 and keep it private

    Install PostgreSQL 16 from Ubuntu or 18 from the PostgreSQL repository, create a role and a database, and connect safely over an SSH tunnel.

    beginner · 20 min · Ubuntu 24.04 LTS

  3. How to install and secure Redis on Ubuntu 24.04

    Install Redis on Ubuntu 24.04, keep it on localhost, replace the open default user with ACL users, block dangerous commands and cap its memory.

    intermediate · 20 min · Ubuntu 24.04 LTS

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