It seems recent (?) NetBSD versions have their kernel as /netbsd, so also check for it to detect NetBSD installations. The current detection so far basically relied on generic files and directories which can potentially be in every UNIX system, misdetecting them if a /etc/release file is present in them. --- src/inspect-fs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/inspect-fs.c b/src/inspect-fs.c index c011b5a..21d2a23 100644 --- a/src/inspect-fs.c +++ b/src/inspect-fs.c @@ -222,6 +222,7 @@ check_filesystem (guestfs_h *g, const char *mountable, } else if (is_dir_etc && is_dir_bin && + guestfs_is_file (g, "/netbsd") > 0 && guestfs_is_file (g, "/etc/fstab") > 0 && guestfs_is_file (g, "/etc/release") > 0) { /* Ignore /dev/sda1 which is a shadow of the real root filesystem -- 1.9.3