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How does SSH work without password?
Copy public key to SSH server Replace user and server with username and host, respectively. Then you will be prompted for your password on the server, just like a regular SSH connection. Once it is done, the tool will copy your public key to the server and SSH passwordless authentication now works!
Should you password protect ssh keys?
Everyone recommends that you protect your private key with a passphrase (otherwise anybody who steals the file from you can log into everything you have access to). If you leave the passphrase blank, the key is not encrypted.
Why does SSH copy ID not prompt password input?
Apparently you have not put an entry in the authorized_keys file of the user ufo…..or the permissions are wrong on ~ufo/.ssh files/directories. Make sure that you add your public key to your directory and not the root or another users. Thanks for contributing an answer to Unix & Linux Stack Exchange!
How to fix SSH prompts for a password?
One solution was to add manually on the remote server an SSH key which the SSH program tried to use. You can observe what the SSH program does when executing the command by adding -v to the command: Another, in my case better solution was to add a custom host in my local ssh config file.
Can You login to your server via SSH?
I’m using Linode, and I’ve asked around on the IRC channels, but no one seems to know. I’ve logged into my server via LISH ( reference ), and I used the correct password, and everything went fine. However, I need to login via SSH/FTP, and I can’t. It keeps on giving me “permission denied”.
How to know if SSH authentication is failing?
You need to run ssh (the client, and possibly the server) with more verbosity to understand why authentication is failing. For the client, run On the server end, check the logs. /var/log/auth.log will give you a pretty good idea about what happens when you try to login, look for messages that contain sshd.