eschwartz [1] filed a deletion request for session-desktop [2]: duplicate of session-desktop-bin, both build from a .deb binary, this one was submitted later and has strange sudo stuff when running its post_install script (to do update-desktop-database/update-mime- database?) The non -bin package must build from source. [1] https://aur.archlinux.org/account/eschwartz/ [2] https://aur.archlinux.org/pkgbase/session-desktop/