thelinuxlist/scripts/pmauninstall.sh

#!/bin/bash

while true
do
      read -r -p "Would you like to uninstall phpMyAdmin? [Y/n] " input
 
      case $input in
            [yY][eE][sS]|[yY])
                  break
                  ;;
            [nN][oO]|[nN])
                  break
                  ;;
            *)
                  echo "That wasn't an option..."
                  ;;
      esac      
done
sudo apt remove phpmyadmin -y
sudo apt-get autoremove -y
sudo rm -rf /usr/share/phpmyadmin/
sudo rm -rf /etc/apache2/sites-enabled/phpmyadmin.conf
sudo systemctl restart apache2

while true
do
      read -r -p "Would you like to also uninstall apache2? This is not reversible. [Y/n] " input
 
      case $input in
            [yY][eE][sS]|[yY])
                  break
                  ;;
            [nN][oO]|[nN])
                  break
                  ;;
            *)
                  echo "That wasn't an option..."
                  ;;
      esac      
done
sudo systemctl stop apache2
sudo apt remove apache2 -y
sudo apt-get autoremove -y