how to see all services in linux code example

Example 1: list all services using systemctl

## List all services
systemctl list-units  --type=service

## List running services
systemctl list-units  --type=service  --state=running

## List all svc in simplified way
service --status-all

Example 2: linux view services

service --status-all
service --status-all | more
service --status-all | grep ntpd
service --status-all | less

Example 3: how to check running services in linux

# For CentOS 7
systemctl
systemctl | more
systemctl | grep httpd
systemctl list-units --type service
systemctl list-units --type mount

Example 4: systemctl check availabe services

# systemctl list-units --type=service
OR
# systemctl --type=service