Setcap/getcap: Difference between revisions
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(Created page with "== Overview == setcap/getcap 내용 정리. == capabilities == <pre> $ man capabilities </pre> Linux capabilities are special attributes in the Linux kernel that grant proces...") |
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Revision as of 19:57, 16 June 2020
Overview
setcap/getcap 내용 정리.
capabilities
$ man capabilities
Linux capabilities are special attributes in the Linux kernel that grant processes and binary executable specific privileges that are normally reserved for processes whose effective user ID is 0(The only root user has UID 0).
setcap
Set file capabilities.
$ sudo getcap /usr/bin/rcp /usr/bin/rcp = cap_net_bind_service+ep
getcap
Examine file capabilities.
$ getcap -v /bin/ping /bin/ping = cap_net_raw+ep