On Ubuntu 22.04 use mariadb 10.6.
For other ubuntu version you can check built-in mariadb version using: apt install mariadb-server, then choose N.
MySQL MariaDB Not Installed After I Try To 3 Times Installing It!
aaP_kotakomputer.ceo trims for finding. I will try
Fresh Install Ubuntu 22, Support All MySQL and MariaDB 
aaP_web.nawi not really...tested on ubuntu 22 the following:
mariadb 10.6 - 11 all returns "not supported message" asking to change to mysql 5/7/8. aapanel 7.0.12
haris I see, thanks for info
8 days later
Same issue here attempting to install mariadb on fresh ubu24 install
None of the versions work for me.... 
Hello, it is recommended that you execute this command and then use the compile mode to install. Is it normal?
touch /www/server/panel/install/i_mysql.pl
7 days later
OK
- Fresh UBU24 install
- Fresh aaPanel install
- touch /www/server/panel/install/i_mysql.pl
- Attempted mariadb install with compile - never installs.......
Update:
Did not want to install via docker wanted to run native but found this and was able to install mariadb and appears to be running.....
Install from app store:
- Mariadb multi-version management
- Installed mariadb on port 3306 and is running ....
So what does this tell us related to the default configuration of aaPanel that is preventing us from installing MariaDB from fresh install?
Fresh UBU 24 install
Ran Nginx with mariadb initial setup mariadb never installed.....
Hello, you can check the installation log:/tmp/panelExec.log
a month later
This link helped if I recall, I did get it installed a couple of months ago on OpenLitespeed Ubuntu 24.04 https://medium.com/@ammariftikhar/how-to-install-mariadb-10-x-on-aapanel-a2c377676710 (also there's a site called azdigi that helped me with a lot of their aapanel tutorials but unrelated to this issue)
