sudo setcap [-q] [-v] [capabilities|-|-r] program [… capabilitiesN programeN ]
With no options sets the capabilities of program.
capability[,… =|+|- e|i|p,
…
e
ffective| i
nheritable | p
ermitted .
-v verify the capabilities associated with | file | - |
Examples:
> sudo setcap 'cap_net_raw,cap_net_admin+eip' `which hcidump` > sudo setcap 'cap_net_raw,cap_net_admin+eip' `which hcitool` > setcap -v 'cap_net_raw,cap_net_admin+eip' `which hcidump` /usr/bin/hcidump: OK sudo setcap cap_net_raw,cap_net_admin+eip $(eval readlink -f `which node`)sudo systemctl restart nodered
fatal error: Invalid argument usage: setcap [-q] [-v] (-r|-|with RC= 1) [ ... (-r|-| ) ] Note must be a regular (non-symlink) file.