Could be a limitation of the narrowness of the default "Type" in nautilus. They have the possibility for a detailed type, just not enabled though can easily be done with small non-invasive patch. Screen shows the diff between the 2
** Attachment added: "Screenshot from 2015-11-29 20-28-41.png" https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/1481049/+attachment/4527364/+files/Screenshot%20from%202015-11-29%2020-28-41.png -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to nautilus in Ubuntu. https://bugs.launchpad.net/bugs/1481049 Title: list view defines .iso as unknown types To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/1481049/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs