MAAS

sudo snap install maas --channel=3.3/stable
sudo snap install maas

PostgreSQL

---

sudo apt install postgresql postgresql-contrib
sudo systemctl enable postgresql
sudo systemctl status postgresql
sudo systemctl start  postgresql
sudo systemctl daemon-reload

sudo -i -u postgres psql << DDL
CREATE USER ${MAAS_DBUSER} WITH ENCRYPTED PASSWORD '${MAAS_DBPASS}'
DDL

sudo -i -u postgres bash << EOF
createdb -O ${MAAS_DBUSER} ${MAAS_DBNAME}
EOF

Knowledge

install: sudo snap install maas --channel=3.3	upgrade: sudo snap refresh maas --channel=3.3	sudo snap install maas-test-db sudo maas-test-db.psql
sudo maas init --help

References

MAAS » A fresh installation MAAS » Install » Ubuntu Linux Containers MAAS » Install PostgreSQL Minikube Podman Docker JQ Tool Bash	Academia JavaEE Workspace in Raspbian Academia JavaEE Workspace in Ubuntu Academia JavaEE Workspace in MacOS Terraform Ansible TMux