Back on brandybuck as mountdoom, install MariaDB
sudo apt install -y mariadb-server
Run secure install script
sudo /usr/bin/mariadb-secure-installation
Answer a serie of questions
Connect do MariaDB
sudo mariadb
Create the Pixelfed database
CREATE DATABASE pixelfeddb;
Create a dedicated user
CREATE USER 'pixelfed'@'localhost' IDENTIFIED BY 'mariadb-password';
GRANT ALL PRIVILEGES ON pixelfeddb.* TO 'pixelfed'@'localhost';
FLUSH PRIVILEGES;
quit