SSH with no password
Simple Steps
1. On Client (Mac or Linux): create keys
mkdir ~/.ssh chmod 700 ~/.ssh ssh-keygen -t rsa2. Copy only Public Key to the Server or remote host
ssh-copy-id <username>@<host>
If ssh-copy-id not found then do this on the server
cp authorized_keys authorized_keys_Backup cat id_rsa.pub >> authorized_keys
Software
sudo apt-get install openssh-server
sudo apt-get install openssh-client
Copy files from one machine or folder to another
sudo rsync -azvv /home/path/folder1/ /home/path/folder2
Software
sudo apt-get install rsync
