Before installing phpMyAdmin on your Ubuntu 18.04 LTS server, make sure you have setup LAMP stack as described in the link below.

In the next window, you will be prompted to select the web server that should be automatically configured to run phpMyAdmin.

I recently upgraded from Ubuntu 20.04LTS to 22.04LTS. I reinstalled apache2, mariadb, php, and phpmyadmin following the following ...

Ubuntu Server has been installed, so next, I will install Apache (web server) and phpMyAdmin (a tool for managing MySQL/MariaDB ...

Enter current password for root (enter for none): Press ENTER. Switch to unix_socket authentication? Press N, then ENTER.

Ubuntu Server ist eine gute Möglichkeit, um zum Beispiel aus einem alten Rechner ein Network Attached Storage (NAS) zu bauen ...

Installed LAMP as per https://phoenixnap.com/kb/how-to-install-lamp-in-ubuntu Installed phpMyAdmin as per https://ubuntu.com ...