On Tue, 19 Apr 2016 11:48:12 +0100 Paul Macdonald <paul at ifdnrg.com> wrote: > Hi, > > i just set exec=off on the parent file system on a zfs boot system, and > all filesystems are now non executable. Boot from optical or USB and turn exec back on. -- Steve O'Hara-Smith <steve at sohara.org>