diff options
| author | Colin Watson <cjwatson@debian.org> | 2014-02-09 16:10:18 +0000 |
|---|---|---|
| committer | Colin Watson <cjwatson@debian.org> | 2020-02-21 12:10:36 +0000 |
| commit | cc80ecc65d57a9e68ce84d67bcfece281ffa0e9f (patch) | |
| tree | ae0f22c19546882adbc8835e068ebafd4e0a4d90 /sshd_config.5 | |
| parent | a208834b2d1811dac7054d7fdcdd04672f8b19f6 (diff) | |
Various Debian-specific configuration changes
ssh: Enable ForwardX11Trusted, returning to earlier semantics which cause
fewer problems with existing setups (http://bugs.debian.org/237021).
ssh: Set 'SendEnv LANG LC_*' by default (http://bugs.debian.org/264024).
ssh: Enable HashKnownHosts by default to try to limit the spread of ssh
worms.
ssh: Enable GSSAPIAuthentication by default.
sshd: Enable PAM, disable ChallengeResponseAuthentication, and disable
PrintMotd.
sshd: Enable X11Forwarding.
sshd: Set 'AcceptEnv LANG LC_*' by default.
sshd: Change sftp subsystem path to /usr/lib/openssh/sftp-server.
Document all of this.
Author: Russ Allbery <rra@debian.org>
Forwarded: not-needed
Last-Update: 2020-02-19
Patch-Name: debian-config.patch
Diffstat (limited to 'sshd_config.5')
| -rw-r--r-- | sshd_config.5 | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/sshd_config.5 b/sshd_config.5 index 25f4b8117..b8bea2ad7 100644 --- a/sshd_config.5 +++ b/sshd_config.5 | |||
| @@ -56,6 +56,28 @@ Arguments may optionally be enclosed in double quotes | |||
| 56 | .Pq \&" | 56 | .Pq \&" |
| 57 | in order to represent arguments containing spaces. | 57 | in order to represent arguments containing spaces. |
| 58 | .Pp | 58 | .Pp |
| 59 | Note that the Debian | ||
| 60 | .Ic openssh-server | ||
| 61 | package sets several options as standard in | ||
| 62 | .Pa /etc/ssh/sshd_config | ||
| 63 | which are not the default in | ||
| 64 | .Xr sshd 8 : | ||
| 65 | .Pp | ||
| 66 | .Bl -bullet -offset indent -compact | ||
| 67 | .It | ||
| 68 | .Cm ChallengeResponseAuthentication No no | ||
| 69 | .It | ||
| 70 | .Cm X11Forwarding No yes | ||
| 71 | .It | ||
| 72 | .Cm PrintMotd No no | ||
| 73 | .It | ||
| 74 | .Cm AcceptEnv No LANG LC_* | ||
| 75 | .It | ||
| 76 | .Cm Subsystem No sftp /usr/lib/openssh/sftp-server | ||
| 77 | .It | ||
| 78 | .Cm UsePAM No yes | ||
| 79 | .El | ||
| 80 | .Pp | ||
| 59 | The possible | 81 | The possible |
| 60 | keywords and their meanings are as follows (note that | 82 | keywords and their meanings are as follows (note that |
| 61 | keywords are case-insensitive and arguments are case-sensitive): | 83 | keywords are case-insensitive and arguments are case-sensitive): |