Linux

Do you have your own public domain name? Do you manage your own DNS server(s)? And do you have DNSSEC enabled? If you answered yes to all of those questions, then you probably want to monitor your DNSSEC setup. This post will show you how I do it.

TL;DR: This article is so far about how to disable iptables integration and choose different addressing for the ‘bridge’ (default) network.

This post will be about continuous integration between [Open Build Service] and [GitHub].

TL;DR: We should write proper commit messages - not only GitHub pull request descriptions.

This will describe how to make your openSUSE machine send e-mail via reliable relayhost of your choice using Postfix. I will use gmail as an example.

This is a step by step guide for installing openSUSE MicroOS within QEMU. This can be easy to customize or automate. It may help you on other platforms too.

This is a description of my basic web server setup:

After trying to to deploy to GitLab Pages and GitHub Pages I decided to deploy to my own server as neither of those providers fit my needs, because:

• Neither of those providers support IPv6.
• Second repository is necessary in GitHub.
• I already have my own webserver.

As I still didn’t deploy Kubernetes on my personal server, I introduce you my Docker(-Compose) setup:

Rancher maintains 2 Kubernetes distribution, both production grade:

• k3s: Single binary containing containerd backend. Can be run as server or agent on each node of cluster. SQLite is used by default instead of ETCD. MySQL and Postgres also supported. No prerequisity. Intended for edge computing.
• RKE: Deployed remotely over SSH on top of Docker which is the only required component of the underlying OS. Standard ETCD database in container. Each node and its roles are defined in YAML. Resource hungry, datacenter grade.