Holds a list of authorized public keys for servers. The PAM configuration file for the sshd daemon. The EdDSA public key used by the sshd daemon. The EdDSA private key used by the sshd daemon. The RSA public key used by the sshd daemon. The RSA private key used by the sshd daemon. The ECDSA public key used by the sshd daemon. The ECDSA private key used by the sshd daemon. The configuration file for the sshd daemon. Note that it is overridden by ~/.ssh/config if it exists. The default SSH client configuration file. Other key exchange methods do not need this file.
If the file is not available, fixed groups will be used. When keys are exchanged at the beginning of an SSH session, a shared, secret value is created which cannot be determined by either party alone. System-wide configuration files FileĬontains Diffie-Hellman groups used for the “Diffie-Hellman group exchange” key exchange method, which is critical for constructing a secure transport layer. User-specific SSH configuration information is stored in ~/.ssh/ within the user’s home directory as described in User-specific configuration files. System-wide SSH configuration information is stored in the /etc/ssh/ directory as described in System-wide configuration files. There are two different sets of configuration files: those for client programs (that is, ssh, scp, and sftp), and those for the server (the sshd daemon). OpenSSH servers and clients can be configured to authenticate using the GSSAPI (Generic Security Services Application Program Interface) implementation of the Kerberos network authentication protocol. The OpenSSH server and client can be configured to create a tunnel similar to a virtual private network for traffic between server and client machines. It can be used to create a secure channel Using a technique called port forwarding, an SSH server can become a conduit to securing otherwise insecure protocols, like POP, and increasing overall system and data security. The SSH protocol encrypts everything it sends and receives. It provides a way to secure otherwise insecure protocols Note that if you set the ForwardX11Trusted option to yes or you use SSH with the -Y option, you bypass the X11 SECURITY extension controls, which can result in a security threat. Using a technique called X11 forwarding, the client can forward X11 ( X Window System) applications from the server. It provides secure means to use graphical applications over a network
#Install openssh linux driver
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