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capabilities.7: Add a reference to user_namespaces(7) for CAP_SETFCAP 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2021-08-08 11:12:47 +02:00
parent ab4c4b2fbb
commit a1508e361f
1 changed files with 3 additions and 4 deletions
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7
man7/capabilities.7
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@ -352,10 +352,9 @@ Set arbitrary capabilities on a file.
.IP
.\" commit db2e718a47984b9d71ed890eb2ea36ecf150de18
Since Linux 5.12, this capability is
also needed to map UID 0 (as in
.IR "unshare \-Ur" ;
see
.BR unshare (1)).
also needed to map user ID 0 in a new user namespace; see
.BR user_namespaces (7)
for details.
.TP
.B CAP_SETPCAP
If file capabilities are supported (i.e., since Linux 2.6.24):