Contents
What is in etc SSH?
The /etc/ssh/sshd_config file is the system-wide configuration file for OpenSSH which allows you to set options that modify the operation of the daemon. This file contains keyword-value pairs, one per line, with keywords being case insensitive.
How many types of SSH are there?
On nearly all current (< 3 years old) operating systems there are 4 different types of SSH key types available – both as a client’s key and the host key: DSA (No longer allowed by default in OpenSSH 7.0+) RSA. ECDSA (OpenSSH 5.7+)
What is etc SSH Ssh_host_rsa_key pub?
System-wide SSH configuration information is stored in the /etc/ssh/ directory: ssh_host_dsa_key. pub — The DSA public key used by the sshd daemon. ssh_host_key — The RSA private key used by the sshd daemon for version 1 of the SSH protocol. ssh_host_key.
What’s the difference between a SSH and a SSL connection?
The key difference between SSH vs SSL is that SSH is used for creating a secure tunnel to another computer from which you can issue commands, transfer data, etc. On the other end, SSL is used for securely transferring data between two parties – it does not let you issue commands as you can with SSH. For example, let’s say you’re on your laptop.
What does SSH stand for on a computer?
SSH stands for Secure Shell. SSH offers a secure way to remotely log in to another computer and issue commands, e.g. your website’s server. Using SSH tunneling, you’ll be able to create an encrypted connection between a client (e.g. your computer) and a server (e.g. your website’s server).
Which is more secure, ssh or telnet?
As compared to SSH Telnet is less secured. Telnet transfers the data in simple plain text. On other hand SSH uses Encrypted format to send data and also uses a secure channel. No authentication or privileges are provided for user’s authentication. As SSH is more secure so it uses public key encryption for authentication.
What’s the difference between SSH X and SSH y?
An attacker may then be able to perform activities such as keystroke monitoring. For this reason, X11 forwarding is subjected to X11 SECURITY extension restrictions by default. Please refer to the ssh -Y option and the ForwardX11Trusted directive in ssh_config (5) for more information. -Y Enables trusted X11 forwarding.