Database link with PostgreSQL
In PostgreSQL, it is possible to create database links and connect two separate databases, whether they reside on the same server or on separate servers, as long as they are accessible over a network.
Categories : Server Database - Tags : PostgreSQL
MariaDB replication master-master via Internet
MariaDB (and MySQL) allow master-slave replication to be configured between two servers. A master-master type of replication can be implemented via Galera, but it requires at least 3 servers. If you have 2 servers, you can configure master-master replication by by cross-duplicating the master-slave replication.
Categories : Server Database Firewall - Tags : MariaDB OpenSSL UFW
Home automation with Home Assistant
Home Assistant is an entirely open source tool for home automation of both residential and business environments.
Categories : Home automation Open Source - Tags : Home Assistant RaspberryPi
Encrypt and compress emails server side
VPN with Fritz!Box router