Linux Capable published a tutorial about installing MariaDB 10.9 on Debian 11 Bullseye.
How to Install MariaDB 10.9 on Debian 11 Bullseye
Learn how to install MariaDB 10.9 on Debian 11 Bullseye with complete steps and examples using the command terminal.
How to Install MariaDB 10.9 on Debian 11 Bullseye - LinuxCapable