Ubuntu

How to Install Nextcloud Using Docker: A Step-by-Step Guide

Introduction In today's digital world, having your own cloud storage solution is becoming increasingly important for both individuals and businesses. Nextcloud offers an excellent open-source alternative to commercial cloud services…

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Build Your Own WireGuard VPN Server with Docker in 5 Minutes – Step‑by‑Step Guide

Creating a secure, personal VPN has never been easier thanks to WireGuard and the excellent WG-Easy web UI. In this guide, I'll walk you through setting up your own WireGuard…

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How to Set Up Citadel Mail Server: A Complete Step-by-Step Guide

Introduction Citadel is a powerful, open-source mail server that includes email, calendaring, contacts, and collaboration features. It is simple to install and requires minimal configuration. This guide will walk you…

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Setup and Configure Stalwart Email Server: A Comprehensive Guide for 2025

In today’s digital age, having control over your email infrastructure is more important than ever. Whether you’re a small business owner, a tech enthusiast, or someone who values privacy, self-hosting…

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How to Set Up Modoboa Mail Server on Ubuntu 22: A Complete Guide

Setting up your own mail server can seem overwhelming, but with Modoboa and Ubuntu 22.04, it’s easier than you might think. Modoboa is an open-source mail hosting and management platform…

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How to Install PowerMTA SSL on Ubuntu/debian

https://www.youtube.com/watch?v=SWDzSJ3_fQg hestiacp ssl path to save .pem file on etc/pmta/ssl folder sudo mkdir -p /etc/pmta/ssl cat /home/admin/conf/web/vkttech.xyz/ssl/vkttech.xyz.crt /home/admin/conf/web/vkttech.xyz/ssl/vkttech.xyz.key > /etc/pmta/ssl/pmta.vkttech.xyz.pem add this one config file <source 0/0> allow-unencrypted-plain-auth yes always-allow-relaying…