Add simple workaround for #1755 to contrib/mkimage-debian.sh Add simple echo patch in contrib/mkimage-debian.sh to prevent init scripts from running during apt-get installs/updates Add `apt-get clean` to mkimage-debian.sh for slightly smaller images Add more small apt tweaks to mkimage-debian.sh thanks to @jpetazzo and @spahl Upstream-commit: 10362870dbdd5063e62dde919f4bab764145d3e2 Component: engine