Secure Shell, SSH is a network protocol used in order to operate remote logins and commands on machines over local or remote networks.
SSH comes as an evolution to the Telnet protocol : as its name describes it, SSH is secure and encrypts data that is transmitted over the network.
As a power user, you may want to onboard new machines with SSH servers in order to connect to them later on.
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- ubuntu server install
• How To Install and Enable SSH Server ...
all command
sudo apt-get install openssh-server
sudo systemctl status sshd
Enabling SSH traffic on your firewall settings
sudo ufw allow ssh
Enable SSH server on system boot
sudo systemctl enable ssh
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