diff options
Diffstat (limited to 'ssh.0')
| -rw-r--r-- | ssh.0 | 50 |
1 files changed, 33 insertions, 17 deletions
@@ -4,13 +4,13 @@ NAME ssh M-bM-^@M-^S OpenSSH SSH client (remote login program) SYNOPSIS - ssh [-46AaCfGgKkMNnqsTtVvXxYy] [-b bind_address] [-c cipher_spec] - [-D [bind_address:]port] [-E log_file] [-e escape_char] - [-F configfile] [-I pkcs11] [-i identity_file] - [-J [user@]host[:port]] [-L address] [-l login_name] [-m mac_spec] + ssh [-46AaCfGgKkMNnqsTtVvXxYy] [-B bind_interface] [-b bind_address] + [-c cipher_spec] [-D [bind_address:]port] [-E log_file] + [-e escape_char] [-F configfile] [-I pkcs11] [-i identity_file] + [-J destination] [-L address] [-l login_name] [-m mac_spec] [-O ctl_cmd] [-o option] [-p port] [-Q query_option] [-R address] - [-S ctl_path] [-W host:port] [-w local_tun[:remote_tun]] - [user@]hostname [command] + [-S ctl_path] [-W host:port] [-w local_tun[:remote_tun]] destination + [command] DESCRIPTION ssh (SSH client) is a program for logging into a remote machine and for @@ -19,11 +19,12 @@ DESCRIPTION network. X11 connections, arbitrary TCP ports and UNIX-domain sockets can also be forwarded over the secure channel. - ssh connects and logs into the specified hostname (with optional user - name). The user must prove his/her identity to the remote machine using - one of several methods (see below). + ssh connects and logs into the specified destination, which may be + specified as either [user@]hostname or a URI of the form + ssh://[user@]hostname[:port]. The user must prove his/her identity to + the remote machine using one of several methods (see below). - If command is specified, it is executed on the remote host instead of a + If a command is specified, it is executed on the remote host instead of a login shell. The options are as follows: @@ -46,6 +47,11 @@ DESCRIPTION -a Disables forwarding of the authentication agent connection. + -B bind_interface + Bind to the address of bind_interface before attempting to + connect to the destination host. This is only useful on systems + with more than one address. + -b bind_address Use bind_address on the local machine as the source address of the connection. Only useful on systems with more than one @@ -138,12 +144,12 @@ DESCRIPTION information from the filename obtained by appending -cert.pub to identity filenames. - -J [user@]host[:port] + -J destination Connect to the target host by first making a ssh connection to - the jump host and then establishing a TCP forwarding to the - ultimate destination from there. Multiple jump hops may be - specified separated by comma characters. This is a shortcut to - specify a ProxyJump configuration directive. + the jump host described by destination and then establishing a + TCP forwarding to the ultimate destination from there. Multiple + jump hops may be specified separated by comma characters. This + is a shortcut to specify a ProxyJump configuration directive. -K Enables GSSAPI-based authentication and forwarding (delegation) of GSSAPI credentials to the server. @@ -785,6 +791,16 @@ ENVIRONMENT command. If the current session has no tty, this variable is not set. + SSH_TUNNEL Optionally set by sshd(8) to contain the interface + names assigned if tunnel forwarding was requested + by the client. + + SSH_USER_AUTH Optionally set by sshd(8), this variable may + contain a pathname to a file that lists the + authentication methods successfully used when the + session was established, including any public keys + that were used. + TZ This variable is set to indicate the present time zone if it was set when the daemon was started (i.e. the daemon passes the value on to new @@ -846,7 +862,7 @@ FILES ignore a private key file if it is accessible by others. It is possible to specify a passphrase when generating the key which will be used to encrypt the sensitive part of this file using - 3DES. + AES-128. ~/.ssh/id_dsa.pub ~/.ssh/id_ecdsa.pub @@ -957,4 +973,4 @@ AUTHORS created OpenSSH. Markus Friedl contributed the support for SSH protocol versions 1.5 and 2.0. -OpenBSD 6.2 September 21, 2017 OpenBSD 6.2 +OpenBSD 6.2 February 23, 2018 OpenBSD 6.2 |