Sometimes we need to check that service is running on server or not It helps us to troubleshoot easily. It’s a good practice to check service first before jumping on other things. We’re going to tell you different ways of checking service on Linux machine.
Here I’m going to check httpd service which is belong to Apache. You can check any service status by command systemctl status servicename
lsof meaning ‘LiSt Open Files’ is used to find out which files are open by which process.
You can use either port number or service name
Netstat –ntlp command will show you all running service along with their port number and belong to which program name.
systemctl list-units –type service command will show you all running service this can help you to find the failed service.
systemctl list-units –type mount
systemctl | grep httpd
systemctl list-unit-files list all service