Oracle: change Oracle home name
Are you annoyed by randomly created Oracle Home names? Here's how to change them to something more informative!
Martin Wendler
Oracle: Access MySQL databases from Oracle
I'll show how to access MySQL databases from Oracle
Oracle: Access PostgreSQL from Oracle
I'll show how to access PostgreSQL databases from Oracle
PostgreSQL: Upgrade to version 18 in-place
This is how I update my PostgreSQL instances to 18 using Docker Compose and PgAutoUpgrade
Valkey: Set up replication for Valkey
Some time ago, I wrote about Valkey as an alternative for Redis (see here). And in fact, many companies are using it in production.
But installing Valkey in Docker or on a server isn't enough, as there should be any mechanism for high availability.
So I'll
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