ObjectiveFS supports file capabilities in versions 6.5 and newer.
Linux capabilities separates system access into different categories that can be independently enabled and disabled. Linux file capabilities allows enabling the different system permissions on a per-executable file basis.
To use ObjectiveFS with capabilities, mount your filesystem as usual (with
suid enabled) on your Linux server and run the corresponding capabilities command.
CAP_NET_RAW capability on file
/ofs/ping to effective, inhertable and permitted:
# sudo setcap cap_net_raw=eip /ofs/ping
Check the capabilities set on a file:
# getcap /ofs/ping
Remove all capabilities from a file:
# setcap -r /ofs/ping
by ObjectiveFS staff, November 26, 2019
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