SSH Without Password

ssh-public-and-private-keys

# Locally, Run ssh-keygen. 
# When prompted, enter the directory and a unique name for the key to be stored in (i.e: /home/user/.ssh/id_rsa_work)
# When prompted hit enter twice to set an empty password
ssh-keygen

# Locally, Run ssh-copy-id. When prompted enter remote user's password
ssh-copy-id -i ~/.ssh/id_rsa_work.pub remote_user@ip-addr-or-hostname

#
# You should a message similar to the following
# Number of key(s) added: 1
#
# Now try logging into the machine, with:   "ssh 'dev@ip-addr-or-hostname'"
# and check to make sure that only the key(s) you wanted were added.
#

#
# You may need to start the ssh agent and then add the private key file
#
eval `ssh-agent -s`
ssh-add ~/.ssh/id_rsa_work

# Create/edit the config file (i.e: nano ~/.ssh/config)
nano ~/.ssh/config

# Add the following information
Host ip-addr-or-hostname
HostName ip-addr-or-hostname
IdentityFile ~/.ssh/id_rsa_work

# Save and try to ssh into the remote server without a password
ssh dev@ip-addr-or-hostname