The example given in the man page didn't work. Judging by commit
db663995bd93e170a43b1a7050c7a738782dabfb, --inh-caps= used to be called
--caps= but the man page was not updated after the change was made.
capabilities. This means that, if you are root, you probably want to do
something like:
.sp
-.B " setpriv \-\-reuid=1000 \-\-regid=1000 \-\-caps=\-all"
+.B " setpriv \-\-reuid=1000 \-\-regid=1000 \-\-inh\-caps=\-all"
.TP
.BR \-\-securebits " (" + | \- ) \fIsecurebit ...
Set or clear securebits. The argument is a comma-separated list.