The rsa is added to the name as the key algorithm is RSA. The public key is named id_rsa.pub for the public key and id_rsa for the private key. The generated public and private keys are stored under the current user home directory ~/.ssh/ folder. By default, the ssh-keygen command generates RSA public and private keys. It can be also used to manage and convert keys too. The ssh-keygen is used to generate or create SSH keys. The ssh package in Linux provides the ssh command and related tools like ssh-keygen. Generate/Create Public and Private Key with ssh-keygen Command For the SSH authentication, the remote SSH server sends some public-key encrypted data and this data is decrypted with the private key only. The encrypted data send to the client and if the client can return the same clear text or decrypted data the authentication is completed succesfully. For authentication, some random data is encrypted with the public key where this encrypted data can be only decrypted with the private key.
Filezilla public key ssh keygen password#
The most popular way for authentication is using a password which is generally typed during the login. Authentication can be done in different ways.
SSH also protects security by making authentication to access remote systems. SSH provides access to the remote systems in a secure way by encrypting the communication which is transferred over the computer networks. SSH is a popular protocol used to manage systems remotely, transfer files, etc.
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