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ivan-leschinsky/synology_ssh.md

Created March 29, 2019 21:18
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How to add SSH access by pubkey for synology
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synology_ssh.md

How to SSH to synology without password (pubkey)

  1. After login to your user, enter root session:
sudo -i
  1. Edit SSHD config:
vi /etc/ssh/sshd_config

1.a. Uncomment these lines:

PubkeyAuthentication yes
AuthorizedKeysFile .ssh/authorized_keys
  1. Restart sshd:
synoservicectl --restart sshd

  1. Enable homes dir in the users settings in teh Synology

  2. Make homes dir readable by sshd

chmod 755 /volume1/homes/USERNAME
  1. Login with ssh-copy-id for the first time or manually put your public key to the .ssh/authorized_keys in your home folder
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ivan-leschinsky commented Mar 29, 2019

Useful links:
https://forum.synology.com/enu/viewtopic.php?t=126166
9. Configure the Synology’s SSH service to allow login by key (about troubleshooting with telnet)

https://blog.aaronlenoir.com/2018/05/06/ssh-into-synology-nas-with-ssh-key/

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