Many cloud providers block outbound port 25, making direct email delivery from your server impossible. Relaying through Gmail’s…
Arch Linux is a rolling-release distribution that gives you complete control over every package on your system. Unlike…
Postfix is the default mail transfer agent (MTA) on Ubuntu and one of the most widely deployed in…
Listmonk is a free, self-hosted newsletter and mailing list manager built with Go and Vue.js. It handles subscriber…
FreePBX is an open-source web-based GUI for managing Asterisk, the most widely deployed open-source PBX platform. It handles…
UFW (Uncomplicated Firewall) is the default firewall management tool on Ubuntu and other Debian-based distributions. It provides a…
Home Assistant is an open source home automation platform that gives you local control over your smart home…
3CX is a software-based PBX that runs on Debian Linux and turns a standard server into a full…
Firewalld is a dynamic firewall manager for Linux that supports IPv4, IPv6, Ethernet bridges, and IPSet configurations. It…
Frigate is an open-source network video recorder (NVR) with real-time AI object detection built in. It runs person,…
Ceph is an open-source, distributed storage system that provides object, block, and file storage in a single unified…
CephFS is the POSIX-compliant filesystem built on top of Ceph’s distributed object store. When paired with the ceph-csi…
