tldr/pages/common/ssh.md

33 lines
990 B
Markdown
Raw Normal View History

# ssh
> Secure Shell is a protocol used to securely log onto remote systems.
> It can be used for logging or executing commands on a remote server.
2014-01-31 15:31:35 +00:00
2016-01-15 14:41:03 +00:00
- Connect to a remote server:
`ssh {{username}}@{{remote_host}}`
2014-01-31 15:31:35 +00:00
2016-01-15 14:41:03 +00:00
- Connect to a remote server with a specific identity (private key):
`ssh -i {{path/to/key_file}} {{username}}@{{remote_host}}`
2016-01-15 14:41:03 +00:00
- Connect to a remote server using a specific port:
`ssh {{username}}@{{remote_host}} -p {{2222}}`
2014-01-31 15:31:35 +00:00
- Run a command on a remote server:
2015-10-22 08:31:52 +01:00
`ssh {{remote_host}} {{command -with -flags}}`
2016-01-15 14:41:03 +00:00
- SSH tunneling: Dynamic port forwarding (SOCKS proxy on localhost:9999):
`ssh -D {{9999}} -C {{username}}@{{remote_host}}`
2016-01-15 14:41:03 +00:00
- SSH tunneling: Forward a specific port (localhost:9999 to slashdot.org:80):
`ssh -L {{9999}}:slashdot.org:80 {{username}}@{{remote_host}}`
2016-10-18 08:31:23 +01:00
- Enable the option to forward the authentication information to the remote machine (see `man ssh_config` for available options):
2014-08-26 23:36:49 +01:00
`ssh -o "ForwardAgent=yes" {{username}}@{{remote_host}}`