Let's firstly start with management of the WebLogic server for the colocated type of installation.
We can manage the weblogic server using the WLST as follows:
WLST Tool
[oracle@oud bin]$ ./wlst.sh Initializing WebLogic Scripting Tool (WLST) ... Welcome to WebLogic Server Administration Scripting Shell Type help() for help on available commands wls:/offline>