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SMB/CIFS Sharing from OS X to Linux

Published 2013-03-26

I ran into issues recently trying to share files from OS X (Mountain Lion, 10.8.3) to Linux (Ubuntu Server 12.10) using SMB/CIFS. I couldn’t get the basic mount commands or /etc/fstab settings to work on Linux; these continually returned a cryptic error message “Invalid argument” and associated error code of -22. Trying different combinations of mount options from the few relevant up-front Google results I could find didn’t fix the issue.