a4698adb13c49b4d1e41e9307ee2f3b2259307d7
3 mkdir
-p /usr
/share
/mercuryms
5 useradd
-g mercuryms
-d /usr
/share
/mercuryms
-s $
(which nologin
) mercuryms
6 chown mercuryms
:mercuryms
/usr
/share
/mercuryms
7 chmod 700 /usr
/share
/mercuryms