This matters: If you accidentally open a live VM disk image writable
then you will cause irreversible disk corruption.
-By libguestfs 1.12 we intend to change the default the other way.
+In a future libguestfs we intend to change the default the other way.
Disk images will be opened read-only. You will have to either specify
I<guestfish --rw>, I<guestmount --rw>, I<virt-rescue --rw>, or change
the configuration file C</etc/libguestfs-tools.conf> in order to get
Guestfish client and server versions must match exactly.
+=head2 REMOTE CONTROL RUN COMMAND HANGING
+
+Using the C<run> (or C<launch>) command remotely in a command
+substitution context hangs, ie. don't do (note the backquotes):
+
+ a=`guestfish --remote run`
+
+Since the C<run> command produces no output on stdout, this is not
+useful anyway. For further information see
+L<https://bugzilla.redhat.com/show_bug.cgi?id=592910>.
+
=head1 PREPARED DISK IMAGES
Use the I<-N type> or I<--new type> parameter to select one of a set
@ACTIONS@
-=head1 EXIT CODE
+=head1 EXIT STATUS
guestfish returns 0 if the commands completed without error, or
1 if there was an error.
The C<edit> command uses C<$EDITOR> as the editor. If not
set, it uses C<vi>.
+=item FEBOOTSTRAP_KERNEL
+
+=item FEBOOTSTRAP_MODULES
+
+These two environment variables allow the kernel that libguestfs uses
+in the appliance to be selected. If C<$FEBOOTSTRAP_KERNEL> is not
+set, then the most recent host kernel is chosen. For more information
+about kernel selection, see L<febootstrap-supermin-helper(8)>. This
+feature is only available in febootstrap E<ge> 3.8.
+
=item GUESTFISH_DISPLAY_IMAGE
The C<display> command uses C<$GUESTFISH_DISPLAY_IMAGE> to
L<virt-tar-out(1)>,
L<virt-win-reg(1)>,
L<display(1)>,
-L<hexedit(1)>.
+L<hexedit(1)>,
+L<febootstrap-supermin-helper(8)>.
=head1 AUTHORS