DSM 7 – Marius Hosting

How to Delete Unused and Renew SSL Certificates in Nginx Proxy Manager

1 October 2026 by Marius Bogdan Lixandru

Nginx Proxy Manager makes it very easy to manage reverse proxies and SSL certificates with Let’s Encrypt. Over time, however, you often end up with many certificates that are no longer used, leftover from tests, old domains, or services you removed. At the same time, active certificates eventually need renewal to stay valid. Keeping your … Read more about How to Delete Unused and Renew SSL Certificates in Nginx Proxy Manager

How to Free Disk Space on Your NAS if You Run Docker and Dockhand

1 October 2026 by Marius Bogdan Lixandru

Running Docker on a Synology, UGREEN and Asustor NAS is incredibly useful: you can host media servers, databases, dashboards, and dozens of other services with ease. Over time, however, Docker accumulates a large number of unused images, intermediate layers, and dangling tags. These leftovers quietly eat away at your precious storage on your NAS device. … Read more about How to Free Disk Space on Your NAS if You Run Docker and Dockhand

Synology & UGREEN Dockhand Docker Version 1.0.50

30 September 2026 by Marius Bogdan Lixandru

On September 30, 2026, Dockhand switched from version 1.0.49 to the new 1.0.50 version. Dockhand fixes the following issues and adds new options: New – Update a container straight from its details view when a newer image is available New – Duplicate a backup schedule to reuse its settings for another destination New – Mark a … Read more about Synology & UGREEN Dockhand Docker Version 1.0.50

How to Install Swiish on Your Synology NAS

29 September 2026 by Marius Bogdan Lixandru

Swiish is an open-source, self-hostable platform for creating and sharing digital business cards. It lets you build customizable cards with contact details, generate QR codes (simple links or full vCards), share them via unique URLs, and enable recipients to save the info directly to their phones, with PWA support for offline access and an admin … Read more about How to Install Swiish on Your Synology NAS

How to Install Transmute on Your Synology NAS

29 September 202626 September 2026 by Marius Bogdan Lixandru

Transmute is a free, open-source, self-hosted file converter and compressor that runs entirely on your own hardware via Docker. It converts and compresses images, video, audio, documents, spreadsheets, data files, 3D models, subtitles, fonts, and more across thousands of format combinations, with no file size limits, no watermarks, and complete privacy since nothing leaves your … Read more about How to Install Transmute on Your Synology NAS

How to Move Your Docker Containers From Portainer to Dockhand

27 September 202625 September 2026 by Marius Bogdan Lixandru

As self-hosted setups grow, the tools we use to manage Docker containers often evolve with them. Portainer has long been a popular choice for visual container management on Synology and UGREEN NAS systems, offering a clean web interface for deploying, monitoring, and controlling containers. As you know, most of my tutorials have used Portainer. However, … Read more about How to Move Your Docker Containers From Portainer to Dockhand