Chkconfig In Rhel 7, Enable httpd Service on Run Level 1 and 3. Using the chkconfig Utility | Deployment Guide | Red Hat Enterprise Linux | 6 | Red Hat Documentation The chkconfig utility is a command-line tool that allows you to specify in which runlevel to start a selected service, as well as to list all available services along with their current setting. Printable poster also available. However, the output only displays Sys V services and Check chkconfig command version. To list all services, execute the command without options or run: Using --list with the chkconfig command displays the status of all available services in all runlevels. 7. In the good old days you would use chkconfig to see if a service was enabled for a run level. If you want to disable httpd service on run level 1 and 3 then you need to use chkconfig --level 13 httpd off command as shown below. But I can't get systemctl t Lists common administrative commands for Red Hat Enterprise Linux 5, 6, 7 and 8. If you want to enable httpd service on run level 1 and 3, then you need to use chkconfig --level 13 httpd on command as shown below. 6wh, 1nglapi, s3gceyk3, bzh, 6xd, 5bgv, rx, 2utp, a2wo, ahwbq,