NettetThis works fine, after that I need to add the .pub key file to the authorized keys file in the host, there is where hell started. I tried: ssh_key='/home/.../key.pub' content=$ (cat $ssh_key) expect -c ' spawn ssh '$user'@'$ip' "echo '$content' >> /home/'$new_user'/.ssh/authorized_keys; expect "password:"; ... ' and got: Nettet9. mar. 2014 · How to set up SSH keys. Steps to setup secure ssh keys: Create the ssh key pair using ssh-keygen command. Copy and install the public ssh key using ssh-copy-id command on a Linux or Unix server. Add yourself to sudo or wheel group admin account. Disable the password login for root account. Test your password less ssh …
Secure Shell - Wikipedia
Nettet5. sep. 2024 · To add an SSH public key to the authorized_keys file, you can use the ssh-keygen command on client side. This command will generate an SSH key pair. The public key can be added to the authorized_keys file on server side. You can also add an SSH public key to the authorized_keys file manually. NettetAccepting an attacker's public key without validation will authorize an unauthorized attacker as a valid user. Authentication: OpenSSH key management. On Unix-like systems, the list of authorized public keys is typically stored in the home directory of the user that is allowed to log in remotely, in the file ~/.ssh/authorized_keys. This file is ... bambang pujo semedi
How to manually add ssh keys for key-authentication
Nettet17. jul. 2024 · Adding a Host Public Key to the known_hosts File. To add a public key to our known_hosts file, we need to find it from the server. We can scan the host’s public key using ssh-keyscan: $ ssh-keyscan test.rebex.net # test.rebex.net:22 SSH-2.0-RebexSSH_5.0.8062.0 test.rebex.net ssh-rsa ... Nettet2. sep. 2015 · Assuming that the public key is in ~/.ssh/id_rsa.pub, then you may add it unconditionally to the ~/.ssh/authorized_keys file and use sort -u on that file to remove duplicates: # Make sure that the file exists and has the correct permissions touch ~/.ssh/authorized_keys chmod 600 ~/.ssh/authorized_keys # Add new key, … NettetThis works fine, after that I need to add the .pub key file to the authorized keys file in the host, there is where hell started. I tried: ssh_key='/home/.../key.pub' content=$ (cat … arminibahia