Ssh howto
Version vom 9. August 2021, 18:26 Uhr von Thomas.will (Diskussion | Beiträge)
Serverseite
SSH Server installieren
root@alita:~# apt-get install openssh-server ...
Konfigurationsdatei
/etc/ssh/sshd_config
# What ports, IPs and protocols we listen for Port 22 # Use these options to restrict which interfaces/protocols sshd will bind to #ListenAddress :: #ListenAddress 0.0.0.0 Protocol 2 # HostKeys for protocol version 2 HostKey /etc/ssh/ssh_host_rsa_key HostKey /etc/ssh/ssh_host_dsa_key #Privilege Separation is turned on for security UsePrivilegeSeparation yes # Lifetime and size of ephemeral version 1 server key KeyRegenerationInterval 3600 ServerKeyBits 768 ...
Zusätzlichen Port zum Lauschen auf Anfragen hinzufügen
/etc/ssh/sshd_config
# What ports, IPs and protocols we listen for Port 22 Port 9998 # Use these options to restrict which interfaces/protocols sshd will bind to #ListenAddress :: #ListenAddress 0.0.0.0
RSA Key Fingerprint anzeigen
root@alita:/etc/ssh# ssh-keygen -f /etc/ssh/ssh_host_rsa_key.pub -l 2048 8c:d1:1f:d2:5e:76:cd:75:74:c4:b7:b2:c7:f6:50:78 /etc/ssh/ssh_host_rsa_key.pub (RSA)