~/.config/user-tmpfiles.d/*.conf $XDG_RUNTIME_DIR/user-tmpfiles.d/*.conf ~/.local/share/user-tmpfiles.d/*.conf … /usr/share/user-tmpfiles.d/*.conf #Type Path Mode User Group Age Argument f /file/to/create mode user group - content f+ /file/to/create-or-truncate mode user group - content w /file/to/write-to - - - - content w+ /file/to/append-to - - - - content d /directory/to/create-and-clean-up mo