To uninstall the software on a Ubuntu Linux system, run the following command:
shell> sudo dpkg -r couchbase-server
Refer to the Ubuntu documentation for more information about uninstalling packages using dpkg.
You may need to delete the data files associated with your
installation. The default installation location is
/opt. If you selected an alternative location
for your data files, you will need to separately delete each data
directory from your system.