bin/box

@@ -161,7 +161,7 @@ OPTIONS
                           dev/test only. Default where /dev/kvm is absent.
   --json                Emit Incus JSON instead of a table     (list, info)
   --instance-only       Export the live state only, no snapshots   (export)
-  --force, -f           Delete without the confirmation prompt        (rm)
+  --force, -f           Delete without asking (rm); overwrite the file (export)
   --remote <r>          Act on Incus remote <r>                       (any)
   --help, -h            Help; after a command, help for that command
   --version, -V         Print the box version
@@ -347,6 +347,7 @@ the reuse workflow (log in once, snapshot, clone forever) lives in them.
 
   box export <box> [<file>]   # default file: <box>-<UTC timestamp>.tar.gz
   --instance-only             # live state only, leave the snapshots behind
+  --force                     # overwrite an existing <file> (refused otherwise)
 
 The box must be stopped first ('box down <box>'). Incus can back up a running
 instance, but a live root disk is a moving target — and this artifact's whole
@@ -804,7 +805,7 @@ wait_agent() {
 # the reset costs one reboot. Do it before handing the box over, never after.
 reset_identity() {
   local i="$1"
-  echo "box: giving the clone its own identity (machine-id, DHCP lease)..."
+  echo "box: giving the instance its own identity (machine-id, DHCP lease)..."
   # Do NOT truncate machine-id and reboot: systemd needs a valid one to shut
   # down cleanly, so the graceful stop hangs and the reboot never happens —
   # leaving the clone on its source's identity, which is the bug we are here to

drill/multiuser.sh

@@ -151,6 +151,13 @@ snaps="$(incus project get "$p1" restricted.snapshots 2>/dev/null)"
 [ "$snaps" = allow ] && ok "snapshots allowed in $p1 (the clone workflow exists)" \
                      || no "restricted.snapshots = '$snaps' — box snapshot will refuse"
 
+# The same shape for backups (#70): export rides the backup API, which
+# restricted projects block by default exactly like snapshots. A grant that
+# missed this key strands every post-upgrade 'box export' at the tier.
+bkups="$(incus project get "$p1" restricted.backups 2>/dev/null)"
+[ "$bkups" = allow ] && ok "backups allowed in $p1 (box export works at this tier)" \
+                     || no "restricted.backups = '$bkups' — box export will refuse"
+
 incus --project "$p1" profile device get default eth0 type >/dev/null 2>&1 \
   && no "(h) $p1's default profile still carries the private-bridge eth0" \
   || ok "(h) $p1's default profile places no network — box-net is the only door"