blog | sammelsurium | projects | about


2013-07-27 @ Software, ssh

Client Options

Passwort Auth erzwingen

ssh host -o PasswordAuthentication=yes -o PubkeyAuthentication=no

Speziellen Port angeben

ssh host -p22

Speziellen Key angeben. Nicht das .pub!

ssh host -l noqqe -i ~/.ssh/private

Secure ciphers

Vorsicht. Ändert sich auch immer mal wieder.

Im Zweifel mal hier nachschauen.

## Crypto shit
KexAlgorithms diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1

Escape Characters

~. Disconnect.
~^Z Background ssh.
~## List forwarded connections.
~& Background ssh at logout when waiting for forwarded connection / X11 sessions to terminate.
~? Display a list of escape characters.
~B Send a BREAK to the remote system (only useful for SSH protocol version 2 and if the peer supports it).
~C Open command line. Currently this allows the addition of port
forwardings using the -L and -R options (see above). It also
allows the cancellation of existing remote port-forwardings using
-KR[bind_address:]port. !command allows the user to execute a
local command if the PermitLocalCommand option is enabled in
ssh_config(5). Basic help is available, using the -h option.
~R Request rekeying of the connection (only useful for SSH protocol
version 2 and if the peer supports it).

Terminal Description

Um den sauberen Hostname im Tab zu haben.

Host *
PermitLocalCommand yes
LocalCommand if [[ $TERM == screen* ]]; then printf "\033k%h\033\\"; fi