Get back some functions from previous commits #131

Job	Run time
bookworm armv7 / build	2m 19s
bullseye armv7 / build	1m 33s
bullseye armv7 / test (run_install_common.sh)	14m 43s
bullseye armv7 / test (run_install_faststartup.sh)	17m 38s
bullseye armv7 / test (run_install_webapp_local.sh)	16m 39s
bullseye armv7 / test (run_install_webapp_download.sh)	15m 44s
bullseye armv7 / test (run_install_libzmq_local.sh)	30m 4s
bookworm armv7 / test (run_install_common.sh)	16m 4s
bookworm armv7 / test (run_install_faststartup.sh)	18m 23s
bookworm armv7 / test (run_install_webapp_local.sh)	15m 42s
bookworm armv7 / test (run_install_webapp_download.sh)	15m 56s
bookworm armv7 / test (run_install_libzmq_local.sh)	30m 22s
	3h 15m 7s

Provide feedback