How to list running services in Ubuntu

You can run the following command to list all the running services in Ubuntu:

systemctl list-units --type=service --state=running

Output:

UNIT                                           LOAD   ACTIVE SUB     DESCRIPTION                                  >
  acpid.service                                  loaded active running ACPI event daemon
  amazon-cloudwatch-agent.service                loaded active running Amazon CloudWatch Agent
  cron.service                                   loaded active running Regular background program processing daemon
  dbus.service                                   loaded active running D-Bus System Message Bus
  getty@tty1.service                             loaded active running Getty on tty1
  irqbalance.service                             loaded active running irqbalance daemon
....................