### Installing phpMyAdmin RH9 ###

sudo dnf install phpMyAdmin

vi /etc/httpd/conf.d/phpMyAdmin.conf
# line 13 : add access permission for your internal nwetwork if you need

Require ip 127.0.0.1 172.16.4.0/24

systemctl restart httpd

### Installing phpMyAdmin Ubuntu 22 ###
sudo apt install phpmyadmin