It’s 3 AM. Your deploy script just failed for the third time. The error log screams Permission denied when your container tries to write to a bind-mounted volume. You tested everything on your Mac yesterday – it worked perfectly. Now production is down, your phone is buzzing, and someone in Slack is suggesting chmod 777 … Read more
I have spent more weekends than I want to count staring at a 502 Bad Gateway page served by Nginx Proxy Manager. Most of those hours came down to one of five repeatable causes, and almost every fix was a one-line change I could have applied in five minutes if I had known where to … Read more
Running multiple self-hosted services behind a single domain without manually managing SSL certificates used to be a tedious chore. I’ve spent the past two years testing reverse proxy configurations across home lab and VPS environments, and Caddy consistently removes the friction that makes people delay securing their services. Setting up Caddy as a reverse proxy … Read more
Running self-hosted services on your home network without HTTPS means dealing with browser warnings every single time. Self-signed certificates do not fix that problem because your browser still does not trust them. The real fix is a free, trusted certificate from Let’s Encrypt, and the Let’s Encrypt DNS challenge is the method that makes it … Read more
If you have ever launched two Docker containers and tried to make one talk to the other, you have probably hit the same wall I did the first time. You connected to the first container, typed ping db, and watched the request die with ping: bad address ‘db’. The container was right there, two seconds … Read more
If you run Jellyfin in Docker on an Intel CPU and your fans spin up to full speed every time someone plays a 4K HDR movie, hardware transcoding is not working. The good news is that Intel Quick Sync Video, often abbreviated QSV, is built into almost every Intel processor from 8th-gen Coffee Lake onward. … Read more
I have run Jellyfin at home for years, and I can tell you with absolute certainty: opening port 8096 to the internet is a security nightmare you do not want. Bots hit that port within minutes of going live, your login page ends up in Shodan, and unencrypted traffic means anyone on your coffee-shop Wi-Fi … Read more
If you manage a Nextcloud instance in Docker, you have probably seen a yellow banner in your administration overview that reads “The database is missing some indexes.” This warning is common after upgrades and it is easy to fix once you understand what Nextcloud is asking for. In this guide I will walk you through … Read more
Nextcloud background jobs are automated maintenance tasks that run quietly behind your instance, cleaning up file versions, emptying the trash bin, processing notifications, syncing external storage, and tidying the database. Out of the box, Nextcloud ships three ways to schedule these jobs: AJAX (the default), Webcron, and system cron. If you want to move Nextcloud … Read more
I set up my first Linux mini PC as a kitchen dashboard a few years ago, and the hardest part was not the hardware. It was convincing the OS to skip the login screen and boot straight into a single browser window, then keep that window alive forever. This guide walks through the exact workflow … Read more