Add SSH Keys

add-ssh-key.sh

# linux script to add a new ssh key to a bunch of different domains to which you have ssh access
# key_to_add.txt is a text file containing the ssh key and should be in the same directory
# add valid credentials for however many domains you need to add ssh keys for

# domain1 to add key to 
cat key1.txt | ssh [email protected] 'cat >> ~/.ssh/authorized_keys'
# domain2 to add key to
cat key2.txt | ssh [email protected] 'cat >> ~/.ssh/authorized_keys'
# domain3 to add key to
cat key3.txt | ssh [email protected] 'cat >> ~/.ssh/authorized_keys'

key1.txt

# Replace this line with SSH key to add

key2.txt

# Replace this line with SSH key to add

key3.txt

# Replace this line with SSH key to add