ca-certificates is a package from Debian, but some host distros such as Fedora have a leaner run-parts provided by cron which doesn't support --verbose or the -- separator between arguments and paths. This solves errors such as | Running hooks in [...]/rootfs/etc/ca-certificates/update.d... | [...]/usr/sbin/update-ca-certificates: line 194: Not: command not found Upstream-Status: Inappropriate Signed-off-by: Ross Burton --- sbin/update-ca-certificates | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) Index: git/sbin/update-ca-certificates =================================================================== --- git.orig/sbin/update-ca-certificates +++ git/sbin/update-ca-certificates @@ -191,9 +191,7 @@ if [ -d "$HOOKSDIR" ] then echo "Running hooks in $HOOKSDIR..." - VERBOSE_ARG= - [ "$verbose" = 0 ] || VERBOSE_ARG="--verbose" - eval run-parts "$VERBOSE_ARG" --test -- "$HOOKSDIR" | while read hook + eval run-parts --test -- "$HOOKSDIR" | while read hook do ( cat "$ADDED" cat "$REMOVED" ) | "$hook" || echo "E: $hook exited with code $?."