It can read the password from parameter, file or environment variable. It is because the password is not read from standard input, but directly from TTY (teleprinter, teletypewriter, Teletype for historical reasons).īut there is sshpass tool which works around this problem. When you really need to script ssh connection, piping the password into the ssh command does not work ( echo passw0rd | ssh host ). In this way you can have different configurations for different hosts.
One of the most useful features of the config file is that it can be sectioned based on host name or address.
SSH SECURE SHELL CLIENT LATEST VERSION FULL
The full list of possible config parameters is available here. IdentityFile "/file system/path with/white space" # The parameter value can be quoted if it contains white space. # Or parameter key and value may be separated with white space and =. # Parameter can be specified like this, separated with white space. System wide configuration file /etc/ssh/ssh_configĬonfiguration options are listed one by one in the config files.User's configuration file ~/.ssh/config.OpenSSH uses configuration from the following sources in order:
Most command line options are possible to put in the config files. OpenSSH config files are used for configuration that should be applied every time the ssh client is run. Most commonly this is done per-user: ssh-copy-id -i ~/.ssh/.pub can be also done manually: cat ~/.ssh/.pub | ssh 'cat > ~/.ssh/authorized_keys'Īfter doing that you should be able to log in without need to provide user's password when passing the identity file to the ssh call. In order to ssh into a server your identity's public key has to be added to the list of trusted keys. Adding your public key to the list of server user's authorized keys
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