/etc/init.d/boinc attach
boinc             | * If you can't find your account key just try to obtain it by using:
boinc             | *     boinccmd --passwd PASSWORD_FROM_GUI_RPC_AUTH --lookup_account URL EMAIL PASSWORD
boinc             |    Enter the Project URL: http://www.worldcommunitygrid.org/
    Enter your Account Key: 477f02bc07efa7feffdad1d37a4cdd46
 * boinc: Attaching to project ...
boinc             | * start-stop-daemon: failed to start `/usr/bin/boincc [ !! ]
boinc             |31-Jul-2019 13:30:49 [---]    don't use GPU while active
boinc             |31-Jul-2019 13:30:49 [---]    suspend work if non-BOINC CPU load exceeds 25%
boinc             |31-Jul-2019 13:30:49 [---]    (to change preferences, visit a project web site or select Preferences in the Manager)
boinc             |31-Jul-2019 13:30:49 [---] Setting up project and slot directories
boinc             |31-Jul-2019 13:30:49 [---] Checking active tasks
boinc             |31-Jul-2019 13:30:49 [---] Setting up GUI RPC socket
boinc             |31-Jul-2019 13:30:49 [---] gui_rpc_auth.cfg is empty - no GUI RPC password protection
boinc             |31-Jul-2019 13:30:49 [---] Checking presence of 0 project files
boinc             |31-Jul-2019 13:30:49 [---] This computer is not attached to any projects
boinc             |31-Jul-2019 13:30:49 Initialization completed