setupaptarchive --no-update
-APTARCHIVE=$(readlink -f ./aptarchive)
-rm -f $APTARCHIVE/dists/unstable/*Release*
+APTARCHIVE="$(readlink -f ./aptarchive)"
+find "$APTARCHIVE/dists/unstable" -name '*Release*' -delete
# update without authenticated files leads to warning
testfailureequal "Get:1 file:$APTARCHIVE unstable InRelease
Get:2 file:$APTARCHIVE unstable Release
Err:2 file:$APTARCHIVE unstable Release
File not found
+Reading package lists...
W: The repository 'file:$APTARCHIVE unstable Release' does not have a Release file. This is deprecated, please contact the owner of the repository.
E: Use --allow-insecure-repositories to force the update" aptget update --no-allow-insecure-repositories