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Diff for /src/usr.bin/ssh/ssh.1 between version 1.308 and 1.309

version 1.308, 2010/08/04 05:37:01 version 1.309, 2010/08/08 19:36:30
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 .Xr sshd_config 5 .  .Xr sshd_config 5 .
 .Sh FILES  .Sh FILES
 .Bl -tag -width Ds -compact  .Bl -tag -width Ds -compact
 .It ~/.rhosts  .It Pa ~/.rhosts
 This file is used for host-based authentication (see above).  This file is used for host-based authentication (see above).
 On some machines this file may need to be  On some machines this file may need to be
 world-readable if the user's home directory is on an NFS partition,  world-readable if the user's home directory is on an NFS partition,
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 permission for most machines is read/write for the user, and not  permission for most machines is read/write for the user, and not
 accessible by others.  accessible by others.
 .Pp  .Pp
 .It ~/.shosts  .It Pa ~/.shosts
 This file is used in exactly the same way as  This file is used in exactly the same way as
 .Pa .rhosts ,  .Pa .rhosts ,
 but allows host-based authentication without permitting login with  but allows host-based authentication without permitting login with
 rlogin/rsh.  rlogin/rsh.
 .Pp  .Pp
 .It ~/.ssh/  .It Pa ~/.ssh/
 This directory is the default location for all user-specific configuration  This directory is the default location for all user-specific configuration
 and authentication information.  and authentication information.
 There is no general requirement to keep the entire contents of this directory  There is no general requirement to keep the entire contents of this directory
 secret, but the recommended permissions are read/write/execute for the user,  secret, but the recommended permissions are read/write/execute for the user,
 and not accessible by others.  and not accessible by others.
 .Pp  .Pp
 .It ~/.ssh/authorized_keys  .It Pa ~/.ssh/authorized_keys
 Lists the public keys (RSA/DSA) that can be used for logging in as this user.  Lists the public keys (RSA/DSA) that can be used for logging in as this user.
 The format of this file is described in the  The format of this file is described in the
 .Xr sshd 8  .Xr sshd 8
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 This file is not highly sensitive, but the recommended  This file is not highly sensitive, but the recommended
 permissions are read/write for the user, and not accessible by others.  permissions are read/write for the user, and not accessible by others.
 .Pp  .Pp
 .It ~/.ssh/config  .It Pa ~/.ssh/config
 This is the per-user configuration file.  This is the per-user configuration file.
 The file format and configuration options are described in  The file format and configuration options are described in
 .Xr ssh_config 5 .  .Xr ssh_config 5 .
 Because of the potential for abuse, this file must have strict permissions:  Because of the potential for abuse, this file must have strict permissions:
 read/write for the user, and not accessible by others.  read/write for the user, and not accessible by others.
 .Pp  .Pp
 .It ~/.ssh/environment  .It Pa ~/.ssh/environment
 Contains additional definitions for environment variables; see  Contains additional definitions for environment variables; see
 .Sx ENVIRONMENT ,  .Sx ENVIRONMENT ,
 above.  above.
 .Pp  .Pp
 .It ~/.ssh/identity  .It Pa ~/.ssh/identity
 .It ~/.ssh/id_dsa  .It Pa ~/.ssh/id_dsa
 .It ~/.ssh/id_rsa  .It Pa ~/.ssh/id_rsa
 Contains the private key for authentication.  Contains the private key for authentication.
 These files  These files
 contain sensitive data and should be readable by the user but not  contain sensitive data and should be readable by the user but not
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 generating the key which will be used to encrypt the  generating the key which will be used to encrypt the
 sensitive part of this file using 3DES.  sensitive part of this file using 3DES.
 .Pp  .Pp
 .It ~/.ssh/identity.pub  .It Pa ~/.ssh/identity.pub
 .It ~/.ssh/id_dsa.pub  .It Pa ~/.ssh/id_dsa.pub
 .It ~/.ssh/id_rsa.pub  .It Pa ~/.ssh/id_rsa.pub
 Contains the public key for authentication.  Contains the public key for authentication.
 These files are not  These files are not
 sensitive and can (but need not) be readable by anyone.  sensitive and can (but need not) be readable by anyone.
 .Pp  .Pp
 .It ~/.ssh/known_hosts  .It Pa ~/.ssh/known_hosts
 Contains a list of host keys for all hosts the user has logged into  Contains a list of host keys for all hosts the user has logged into
 that are not already in the systemwide list of known host keys.  that are not already in the systemwide list of known host keys.
 See  See
 .Xr sshd 8  .Xr sshd 8
 for further details of the format of this file.  for further details of the format of this file.
 .Pp  .Pp
 .It ~/.ssh/rc  .It Pa ~/.ssh/rc
 Commands in this file are executed by  Commands in this file are executed by
 .Nm  .Nm
 when the user logs in, just before the user's shell (or command) is  when the user logs in, just before the user's shell (or command) is
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 .Xr sshd 8  .Xr sshd 8
 manual page for more information.  manual page for more information.
 .Pp  .Pp
 .It /etc/hosts.equiv  .It Pa /etc/hosts.equiv
 This file is for host-based authentication (see above).  This file is for host-based authentication (see above).
 It should only be writable by root.  It should only be writable by root.
 .Pp  .Pp
 .It /etc/shosts.equiv  .It Pa /etc/shosts.equiv
 This file is used in exactly the same way as  This file is used in exactly the same way as
 .Pa hosts.equiv ,  .Pa hosts.equiv ,
 but allows host-based authentication without permitting login with  but allows host-based authentication without permitting login with
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 The file format and configuration options are described in  The file format and configuration options are described in
 .Xr ssh_config 5 .  .Xr ssh_config 5 .
 .Pp  .Pp
 .It /etc/ssh/ssh_host_key  .It Pa /etc/ssh/ssh_host_key
 .It /etc/ssh/ssh_host_dsa_key  .It Pa /etc/ssh/ssh_host_dsa_key
 .It /etc/ssh/ssh_host_rsa_key  .It Pa /etc/ssh/ssh_host_rsa_key
 These three files contain the private parts of the host keys  These three files contain the private parts of the host keys
 and are used for host-based authentication.  and are used for host-based authentication.
 If protocol version 1 is used,  If protocol version 1 is used,
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 .Nm  .Nm
 is not setuid root.  is not setuid root.
 .Pp  .Pp
 .It /etc/ssh/ssh_known_hosts  .It Pa /etc/ssh/ssh_known_hosts
 Systemwide list of known host keys.  Systemwide list of known host keys.
 This file should be prepared by the  This file should be prepared by the
 system administrator to contain the public host keys of all machines in the  system administrator to contain the public host keys of all machines in the
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 .Xr sshd 8  .Xr sshd 8
 for further details of the format of this file.  for further details of the format of this file.
 .Pp  .Pp
 .It /etc/ssh/sshrc  .It Pa /etc/ssh/sshrc
 Commands in this file are executed by  Commands in this file are executed by
 .Nm  .Nm
 when the user logs in, just before the user's shell (or command) is started.  when the user logs in, just before the user's shell (or command) is started.
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  Added in v.1.309