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Martin Wendler

Martin Wendler

📍 Germany

Tmux: lower your stress level at work (or maybe also at home) using Tmux

In my job, I have to connect to many different servers. Fortunately, most of them are running Linux. So I connect to them, do whatever I have to do, and close the connection. But sometimes, a terminal window isn't enough, because * I'd like to see what

Docker: Use Docker Compose for Minecraft

I'll show you how to use Docker Compose to run a Minecraft server

Oracle: Add database components to a 23ai CDB

This is how to add database components to a 23ai CDB

Oracle: How to solve error "CLSRSC-494" while patching GI 19c

This is how to solve error "CLSRSC-494" 19c, which says "Failed to execute this command. Current directory is under an ACFS mount point", although ACFS is not used

Docker: Meilisearch database version incompatible

This is a quick and dirty solution to upgrade a Mailisearch container in Docker to a new version

Oracle: How to solve Oracle error ORA-01110

This night, I was woken up by a customer who had an issue with his software. Daily business was running fine, but some background jobs had issues. What was the problem? The first error looked like that: 2025-07-25 02:15:21 NOTE: AMB1 (index:1) registering with ASM instance as

FreshRSS: Move from Feedly to FreshRSS

This is how I moved my Feedly news to self-hosted FreshRSS

Linkwarden: Use Docker Compose for Linkwarden as replacement for Pocket

Pocket will be ended by October 2025. But where to save your documents you want to read later? Here's my solution using Linkwarden on Docker...

CrateDB: Use Docker Compose for CrateDB

"CrateDB is a distributed SQL database management system that integrates a fully searchable document-oriented data store." To see if CrateDB fulfills your needs, the easiest way is to use create a Docker container using Docker Compose. Here's how I do that: services: db: image: crate hostname: