Der Client ssh

user@sonne> cat /etc/ssh_config
# This is ssh client systemwide configuration file.  This file provides
# defaults for users, and the values can be changed in per-user configuration
# files or on the command line.

# Configuration data is parsed as follows:

#  1. command line options
#  2. user-specific file
#  3. system-wide file
# Any configuration value is only changed the first time it is set.
# Thus, host-specific definitions should be at the beginning of the
# configuration file, and defaults at the end.
 
# Site-wide defaults for various options
 
# Host *
#   ForwardAgent yes
#   ForwardX11 yes
#   RhostsAuthentication yes
#   RhostsRSAAuthentication yes
#   RSAAuthentication yes
#   TISAuthentication no
#   PasswordAuthentication yes
#   FallBackToRsh yes
#   UseRsh no
#   BatchMode no
#   StrictHostKeyChecking no
#   IdentityFile ~/.ssh/identity
#   Port 22
#   Cipher idea
#   EscapeChar ~                

user@sonne> ssh localhost -v
SSH Version 1.2.27 [i686-unknown-linux], protocol version 1.5.
Standard version.  Does not use RSAREF.
sonne: Reading configuration data /etc/ssh_config
sonne: ssh_connect: getuid 500 geteuid 0 anon 0
sonne: Allocated local port 1023.
sonne: Connecting to 127.0.0.1 port 22.
sonne: Connection established.
sonne: Remote protocol version 1.5, remote software version 1.2.27
sonne: Waiting for server public key.
sonne: Received server public key (768 bits) and host key (1024 bits).
sonne: Forcing accepting of host key for localhost.
sonne: Host '127.0.0.1' is known and matches the host key.
Creating random seed file ~/.ssh/random_seed.  This may take a while.
sonne: Encryption type: idea
sonne: Sent encrypted session key.
sonne: Installing crc compensation attack detector.
sonne: Received encrypted confirmation.
sonne: Remote: Server does not permit empty password login.
sonne: No agent.
sonne: Doing password authentication.
user@127.0.0.1's password:

...
user@127.0.0.1's password:
Permission denied.

...
user@127.0.0.1's password:
sonne: Requesting pty.
sonne: Failed to get local xauth data.
sonne: Requesting X11 forwarding with authentication spoofing.
sonne: Requesting shell.
sonne: Entering interactive session.
Last login: Fri Mar 31 21:45:35 2000 from localhost
Have a lot of fun...
No mail.