diff options
author | Kevin Steves <stevesk@pobox.com> | 2002-06-26 00:43:57 +0000 |
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committer | Kevin Steves <stevesk@pobox.com> | 2002-06-26 00:43:57 +0000 |
commit | 40b011c7fe2aede4e43be7049f074ab7c2347b2c (patch) | |
tree | aa787bba8cf2d62f9164324e05c0aab1a3266f7c /README.privsep | |
parent | 4e3c631b709d178c7df1634f401f087dcd604071 (diff) |
- (stevesk) [README.privsep] more for sshd pseudo-account.
Diffstat (limited to 'README.privsep')
-rw-r--r-- | README.privsep | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/README.privsep b/README.privsep index dd8069a77..ced943f26 100644 --- a/README.privsep +++ b/README.privsep | |||
@@ -14,14 +14,18 @@ function. | |||
14 | 14 | ||
15 | When privsep is enabled, during the pre-authentication phase sshd will | 15 | When privsep is enabled, during the pre-authentication phase sshd will |
16 | chroot(2) to "/var/empty" and change its privileges to the "sshd" user | 16 | chroot(2) to "/var/empty" and change its privileges to the "sshd" user |
17 | and its primary group. You should do something like the following to | 17 | and its primary group. sshd is a pseudo-account that should not be |
18 | prepare the privsep preauth environment: | 18 | used by other daemons, and must be locked and should contain a |
19 | "nologin" or invalid shell. | ||
20 | |||
21 | You should do something like the following to prepare the privsep | ||
22 | preauth environment: | ||
19 | 23 | ||
20 | # mkdir /var/empty | 24 | # mkdir /var/empty |
21 | # chown root:sys /var/empty | 25 | # chown root:sys /var/empty |
22 | # chmod 755 /var/empty | 26 | # chmod 755 /var/empty |
23 | # groupadd sshd | 27 | # groupadd sshd |
24 | # useradd -g sshd -c 'sshd privsep' -d /var/empty sshd | 28 | # useradd -g sshd -c 'sshd privsep' -d /var/empty -s /bin/false sshd |
25 | 29 | ||
26 | /var/empty should not contain any files. | 30 | /var/empty should not contain any files. |
27 | 31 | ||
@@ -54,4 +58,4 @@ process 1005 is the sshd process listening for new connections. | |||
54 | process 6917 is the privileged monitor process, 6919 is the user owned | 58 | process 6917 is the privileged monitor process, 6919 is the user owned |
55 | sshd process and 6921 is the shell process. | 59 | sshd process and 6921 is the shell process. |
56 | 60 | ||
57 | $Id: README.privsep,v 1.9 2002/06/26 00:25:48 tim Exp $ | 61 | $Id: README.privsep,v 1.10 2002/06/26 00:43:57 stevesk Exp $ |