Setup a password less SSH Connectivity Quickly on Linux
We can use ssh to connect between servers, but many times it is required to setup a password less connectivity between the servers.
We can follow below steps to quickly setup password less ssh.
1) Generate ssh keys on Source system using below command.
ssh-keygen
2) Copy the ssh keys to the remote system where we need password less connectivity.
ssh-copy-id userid@remote-host
It will prompt for password first time.
3) Once above step is completed, Please try ssh and it will connect without password.
ssh ramkumar@lfcs.lab
ssh ramkumar@lfcs.lab