Docker

Migrate a PostgreSQL Container to a New Major Version

A few weeks ago PostgreSQL 11 was released with a few new features and probably also a lot of improvements and bug fixes since the last release. Although I don’t really have the need to update to the latest version (I just use PostgreSQL as database for my Nextcloud and Miniflux installations), I wanted to migrate it though, to have everything up to date and probably profit from those smaller improvements.

Automatically Backup Docker Volumes

For my server needs, I rent a small VPS at Hetzner Cloud. It has two vCPUs, 4 GB of RAM, 40 GB of storage and I can use 20 TB of outgoing traffic each month (the incoming traffic is free and unlimited) and it only costs me 5,83€ each month, a lot cheaper than DigitalOcean, Linode or even AWS. In addition to the pure VPS, Hetzner offers a backup service. For 20% of the price of the VPS (for me it’s ~1,17€), you get 7 backup slots and can configure automatic daily backups of your server.

Hugo Is Awesome - Why I moved from Ghost to Hugo

Hugo is a framework to build static websites. Yesterday I migrated this blog from Ghost - a dynamic NodeJS based CMS - to Hugo, not only to reduce the hardware requirements (a static page uses way less resources), but also to simplify my setup. I already use Hugo for two basic homepages (my personal one and the AndroidPub one), where I don’t have that many requirements regarding “blogging”, because I don’t use them for blogs.

Why I Moved My Server To RancherOS

Containers are wonderful and Docker is a really awesome and lifesaving technology, even if you don’t host sites and services with millions of users that need to auto-scale etc. Docker can already simplify a simple hosting setup just with a couple of small webpages and a Git server. Some months ago I switched my whole setup to use only Docker. I used Ubuntu server because that was the best option at my hosting provider.

Back To Static - And How I Made Forms Working

I used Pagekit for quite some time with my personal homepage. Pagekit gave me a nice Admin UI and there were also nice themes and plugins, which I could use. But Pagekit is PHP and the setup isn’t that optimal. So I switched back to a static site setup with Hugo. Some years ago I used Jekyll to build a lot of websites. Jekyll was really easy to use and you could host your sites on GitHub for free, I didn’t rent a server yet back then.