Docker

Debian users running the latest Docker version 23 currently receive the following error when starting a container: Error response from daemon: AppArmor enabled on system but the docker-default profile could not be loaded How to fix AppArmor Docker error You may also get the full error message: Error response from daemon: AppArmor enabled on system but the docker-default profile could not be loaded: running `apparmor_parser apparmor_parser --version` failed with output: error: exec: "apparmor_parser": executable file not found in $PATH Error: failed to start containers: container-name To fix this AppArmor Error on Debian 11 all you need to do is installing the AppArmor package....

Hetzner offers a lot of storage space for very little money with its storage boxes. In this guide I want to show you how to run oCIS (ownCloud Infinite Scale) on your own VM and store the data on a Hetzner Storage Box with S3. Requirements For this guide I use a Hetzner Cloudserver CPX11 (2 Cores, 2GB RAM, 40GB SSD) and a Hetzner Storage Box BX11 (1TB). Of course, you can also use this tutorial with another provider and another server....

Backups are sometimes not quite present in our everyday life, but if we suddenly face a problem there is nothing but a backup that can save us. In the past, I have mounted the data from MariaDB (or MySQL) containers using Docker on a specific Docker volume and backed it up daily. Depending on the database engine, this data may or may not be consistent. For an installation that has a very large database workload, such backups are almost never consistent and are therefore not an optimal solution....

You already use your domain for a company website and now you want to use Mastodon with your domain? It is possible to install Mastodon on a subdomain (mastodon.example.com) and still be found in Fediverse under example.com. Mastodon is a decentralized microblogging network, that is similar to Twitter, and can be self-hosted on your own server. Hosting Mastodon on a currently used domain name Environment Settings Note By the way, if you haven’t installed Mastodon on your server yet, you can follow my instructions to install Mastodon on your server using Docker and Traefik as a reverse proxy....

Mastodon is a decentralized microblogging network, that is similar to Twitter, and can be self-hosted on your own server. Unlike Twitter, Mastodon consists of many different servers that are connected worldwide. This connection is established through the so-called Fediverse. It doesn’t matter if you create your account on your own self-hosted Mastodon instance or if you create an account with one of the numerous providers. Since all servers are connected, you can interact with your account from anywhere....