A systems administrator receives a report that the web server is not running after a planned system reboot. After starting the web server manually, which of the following commands should the administrator issue to ensure the web server starts at boot time? 

Answer options:

A. systemctl service on
B. systemctl enable <name>.service
C. systemctl service enable
D. systemctl on <name>.service

B

Reference: https://geekflare.com/how-to-auto-start-services-on-boot-in-linux/