hum, i ran the command with -v 9, and i could read it didn;t work because Duplicity couldn't open the .gpg directory. gpg directory can only be accessed by root, and to run the gpg command, you need to be su, or do a sudo.
So, in order to use you gpg key, you need to do sudo duplicity If I run sudo duplicity --encrypt-key "xxxxx" --sign-key "xxxxx" t5.txt file:///tmp/backuptest/ Duplicity work fine and I have no error. Regards Philippe

