Ssh - automatic login

Sumber: http://wp.uberdose.com/2006/10/16/ssh-automatic-login/

• public ssh key, cek pastikan ada file id_dsa.pub

~/.ssh

• kalau belum ada id_dsa.pub di ~/.ssh lakukan

chmod 700 ~/.ssh
ssh-keygen -t dsa
ssh-keygen -t rsa

• copykan ke remote server

scp ~/.ssh/id_dsa.pub remoteuser@remoteserver.com:
scp ~/.ssh/id_rsa.pub remoteuser@remoteserver.com:

• di remote server append content public key id_dsa.pub ke ~/.ssh/authorized_keys dan delete file id_dsa.pub

mkdir .ssh
touch .ssh/authorized_keys
cat id_dsa.pub >> .ssh/authorized_keys
cat id_rsa.pub >> .ssh/authorized_keys

Atau sekaligus lakukan dengan cara

ssh -l remoteuser remoteserver.com 'mkdir .ssh'
ssh -l remoteuser remoteserver.com 'touch ~/.ssh/authorized_keys'
cat ~/.ssh/id_dsa.pub | ssh -l remoteuser remoteserver.com 'cat >> ~/.ssh/authorized_keys'

jangan lupa delete id_dsa.pub dari home directory di remote server

selanjutnya kita dapat login tanpa di tanyakan password

ssh -l remoteuser remoteserver.com
ssh remoteuser@remoteserver.com

Alternatif Lain

The whole process is much easier if you just use:

ssh-copy-id [-i [identity_file]] [user@]machine

ssh-keygen -t dsa
ssh-keygen -t rsa
ssh-copy-id user@machine

Referensi

• http://wp.uberdose.com/2006/10/16/ssh-automatic-login/

Pranala Menarik

• ssh
• ssh - menjalankan perintah secara remote
• Persiapan SSH untuk SCP Batch