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Andrej Friesen
Andrej Friesen
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Writing

Random things I write about. Also sometimes in German

Andrej Friesen
Mar 4, 2021 1 min read
Show journald logs from last service start
Show journald logs from last service start

I needed to test something and was only interested in the logs since the last start/restart of a service. For this you can use the systemd invocation id from a systemd service.

Andrej Friesen
Nov 10, 2020 6 min read
Custom ear-buds for headphones
Custom ear-buds for headphones

A story of buying headphones and custom ear-buds for sports while over thinking every aspect 🧐

Andrej Friesen
May 20, 2020 2 min read
Netstat shows tcp6 on ipv4 only host
Netstat shows tcp6 on ipv4 only host

Why netstat shows tcp6 sockets even though you only have ipv4 configured.

Andrej Friesen
Last updated on Apr 15, 2020 7 min read
Rancher Overview
Rancher Overview

A brief introduction into Rancher, rke and explanation of Rancher specific terms with. Also directing you to the right resources. Based on my experience running Rancher Management Cluster and Rancher User Cluster on AWS EC2.

Andrej Friesen
Apr 13, 2020 1 min read
Decrypt and mount LUKS volume in GRUB rescue mode
Decrypt and mount LUKS volume in GRUB rescue mode

How to boot when you entered the wrong password for LUKS in GRUB the first time.

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Andrej Friesen

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