Dev

Exploring Go

A few months ago, I tried to learn Go. I did it just out of curiosity and because I heard many great things about this programming language. I also use much software, which is written in Go, like the generator for my websites (Hugo), Git server (Gitea), feed reader (Miniflux) or Docker. All are written in Go and have in common, that they have an incredible performance and are really easy to setup, because it’s possible to compile everything to a single statically linked executable.
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

Update I changed my setup because the Docker image used in this post got deprecated and is no longer maintained. Read about my new setup using restic to automatically backup Docker volumes. 👉 New setup Original post 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.
When I wrote, that I switched from a Ghost-based blog to a static site generated by Hugo, I made the following statement: I don’t use a service like GitHub pages or Netlify, because using my own server really guarantees me full control. But it would be a good alternative, if you don’t want to manage your own server. Netlify can also cover the automatic deploy process. Since then I switched all my blogs from Ghost to Hugo, but also started using Netlify for the hosting of my static sites.
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.