Run the command chkconfig to start CentOS at startup.

Run the command chkconfig to start CentOS at startup. Run the command chkconfig at startup of CentOS: chkconfig 1. view the startup list: chkconfig -- list Description: all services are output. If the list does not contain the services you want to start 2. add service: www.2cto.com chkconfig -- add servicename3. Delete service: chkconfig -- del servicename 4. view the specific startup service information: chkconfig -- list servicename such as chkconfig -- list httpd output: httpd 0: off 1: off 2: off 3: off 4: off 5: off 6: off Description: If the output values 0-6 are off, it indicates that the system is not started automatically. 5. enable auto start service: www.2cto.com chkconfig httpd on6. enable Auto Stop Service: chkconfig httpd off7. Level option: chkconfig -- level 35 httpd on set Level3 and Level5 to on 8. 0-6 indicates the meaning level. 0 indicates the shutdown level. 1 indicates the single user mode. 2 indicates the multi-user command line mode without network connection. 3 indicates the command line mode: multi-user command line mode with network connection level 4: unavailable Level 5: multi-user mode with graphic interface level 6: restart