Add System Service Applets in Linux

Add System Service Applets in Linux
How to add a service to the Python code: 1. the service script must be stored in/etc/ini. d/directory; 2. chkconfig -- add servicename add this service to the chkconfig tool service list. The service will be added to/etc/rc. d/rcN. d is assigned to the K/S entry; 3. chkconfig -- level 35 mysqld on modify the default Service Startup level. 1. Add the hello. sh file echo "hello" 2 to the/etc/rc. d/init. d/folder named sayhello # In the/usr/bin directory #! /Bin/bash/usr/bin/hello. sh 3 makes a soft connection ln-s/etc/rc in rc5.d. d/init. d/sayhello/etc/rc5.d/Ssayhello @