Category: infra

05 Dec 2024 >> Wake on Lan - How to setup and test WOL on Linux and create a script to send the magic packet
03 Dec 2024 >> Services I run in my Netrunner datacenter - A few words about apps I decided to host myself. And why
01 Dec 2024 >> Scratch-building infra - cluster bare autoscaler - Scaling up and down bare-metal Kubernetes installation.
01 Oct 2023 >> Iteration 2 of homelab Kubernetes - First article from the series, that describe second iteration of my homelab. Including lessons learned from the previous one.
25 Feb 2023 >> Notes on Joplin and Evernote - A short summary of migrating from Evernote to Joplin.
08 Jan 2023 >> Migrating Mastodon storage to S3-compatible - A note describing how to migrate Mastodon storage to a S3-compatible service and enable CDN for fast access and cache
05 Jan 2023 >> Unmounting QNAP system volume to perform e2fsck - A note about performing a maintenance of storage volumes on QNAP devices
29 Dec 2022 >> Mastodon performance tuning / postgres + pgpool - A note explaining on of performance tuning activities I did recently on my Mastodon instance
02 May 2022 >> How to connect to Extreme Networks Summit X450a-48t - using serial, for maintenance jobs
01 May 2022 >> Problems with imports using bitnami/mariadb - working around problems with timeouts during importing databases
12 Apr 2022 >> CoreDNS problems with Mikrotik router - history of debugging and solving problems with UDP datagrams size
17 Mar 2022 >> Testing MariaDB/Mysql backups restoration in Kubernetes - A boring article describing how to automate testing of data recovery
14 Jan 2022 >> A curious case of MariaDB on Longhorn/K8S