Adminer is available for install from Ubuntu Repositories using “sudo apt-get install adminer” but to get the latest features we will install the latest version manually.
This Tutorial should work on Ubuntu 16.04 and 18.04
This tutorial is For Adminer and MYSQL but Adminer also works with the following databases:
MySQL
PostgreSQL
SQLite
MS SQL
Oracle
SimpleDB
Elasticsearch
MongoDB
Step 1
sudo mkdir /usr/share/adminer
Step 2
sudo wget "http://www.adminer.org/latest.php" -O /usr/share/adminer/latest.php
sudo ln -s /usr/share/adminer/latest.php /usr/share/adminer/adminer.php
Step 4
echo "Alias /adminer.php /usr/share/adminer/adminer.php" | sudo tee /etc/apache2/conf-available/adminer.conf
Step 5
sudo a2enconf adminer.conf
Step 6
sudo systemctl reload apache2
Src::https://www.ubuntuboss.com/how-to-install-adminer-on-ubuntu-18-04/