https://www.laggner.info/Dive into the world of Linux systems with expert insights on servers, programming languages, home automation, and more. Discover tips, tutorials, and tech deep-dives on my personal blog. 2026-09-20T09:45:03+02:00 Manuel Laggner https://www.laggner.info/ Jekyll © 2026 Manuel Laggner /assets/img/favicons/favicon.ico /assets/img/favicons/favicon-96x96.png 2026-09-20T00:00:00+02:00 2026-09-20T00:00:00+02:00 https://www.laggner.info/posts/nextcloud-incremental-backup-restic-filen/ Manuel Laggner

Build secure, automated Nextcloud backups in a Proxmox LXC with Restic, Filen WebDAV, read-only mounts, retention, restore checks, and ntfy alerts.

2026-09-19T00:00:00+02:00 2026-09-20T09:44:23+02:00 https://www.laggner.info/posts/self-hosting-ntfy-in-docker-behind-nginx-proxy-manager/ Manuel Laggner

Run a private ntfy push notification server in Docker, protect it with access tokens, and wire it into Nginx Proxy Manager with TLS and a phone app.

2026-05-26T00:00:00+02:00 2026-05-26T00:00:00+02:00 https://www.laggner.info/posts/azure-artifact-signing-in-ci-cd/ Manuel Laggner

Learn how to sign Windows installers in any CI/CD pipeline using Azure Artifact Signing and Jsign, including endpoint setup and Jenkins integration.

2026-04-12T00:00:00+02:00 2026-04-12T00:00:00+02:00 https://www.laggner.info/posts/lenovo-t14-gen4-amd-nvme-heatsink-fix/ Manuel Laggner

My Lenovo ThinkPad T14 Gen 4 AMD hit 86° C NVMe temperatures during Borg backup. A low-profile heatsink reduced peak temperature to 76 C.

2026-04-05T00:00:00+02:00 2026-05-27T18:03:05+02:00 https://www.laggner.info/posts/discord-away-detection-on-wayland/ Manuel Laggner

Discord never goes Idle on Linux Wayland? Force native Wayland mode with Ozone flags in your desktop entry to restore auto-idle and smartphone push notifications.