The easiest way to set the power limit permanently in ubutu with an nvidia graphics card is as follows.
#!/bin/bash sudo nvidia-smi -pm 1 sudo nvidia-smi -pl 150 -i 0
Use macports and https://trac.macports.org/ticket/38834
— Solution!! —
Deactivate Kerberos5 in MacPort. To do that open the terminal and run this command.
sudo port -f -d deactivate kerberos5
Then clean up samba4 corrupted installation files, resync the MacPort database and install samba4 again use:
sudo port clean –all samba4
sudo port -d sync
sudo port install -sv samba4