centos 7
Linux Service Management: LFCS : Linux Essestials Linux Operation Essestials Linux user and Group Management Linux Storage management. Linux Networking Linux Service Management Linux Virtualization. Linux Service Management : DNS, DHCP, PXE and FTP. HTTP, PHP and MariaDB. Email Printing SELinux and Services Practical. Install centos7.2 on server1. ps -fp 1 [We are running systemd on PID 1] To check the service status : # systemctl status sshd Advantages of Systemctl : systemctl s if you double tap tab.. you will get the results. sytemctl status sshd systemctl disable sshd systemctl status sshd [ Still the service could be running] systemctl enable sshd systemctl disable sshd Mask the service : The masking of service will prevent it being started by an administrator. We will give a warning saying that this service