Bitnami Django: Start or Stop Services (Apache, MariaDB, PostgreSQL)

Check the status of a service:
bitnami@debian:~$ sudo /opt/bitnami/ctlscript.sh status
Start, Stop, Restart all services:
bitnami@debian:~$ sudo /opt/bitnami/ctlscript.sh start
bitnami@debian:~$ sudo /opt/bitnami/ctlscript.sh stop
bitnami@debian:~$ sudo /opt/bitnami/ctlscript.sh restart
Restart a single service, such as Apache only, by passing the service name as argument:
bitnami@debian:~$ sudo /opt/bitnami/ctlscript.sh restart apache

Ref:
Start or Stop Services