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UsingRSAKeyLoginSSH.sh

#!/bin/bash
# Usage : curl -O https://gist.githubusercontent.com/CoderPiF/14ae6e3fea7e2914679b3277c19cba4a/raw/UsingRSAKeyLoginSSH.sh && sh UsingRSAKeyLoginSSH.sh

ConfigFile=/etc/ssh/sshd_config
cp ${ConfigFile} ${ConfigFile}.bak

sed -i -e '/RSAAuthentication/d' ${ConfigFile}
echo 'RSAAuthentication yes' >> ${ConfigFile}

sed -i -e '/PubkeyAuthentication/d' ${ConfigFile}
echo 'PubkeyAuthentication yes' >> ${ConfigFile}

sed -i -e '/AuthorizedKeysFile/d' ${ConfigFile}
echo 'AuthorizedKeysFile %h/.ssh/authorized_keys' >> ${ConfigFile}

sed -i -e '/PasswordAuthentication/d' ${ConfigFile}
echo 'PasswordAuthentication no' >> ${ConfigFile}

mkdir -p ~/.ssh
echo 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCiQo2FkZkdP4Pki/TdvhriD2/Ts4AFzu5iHZInRCL3i86yMNWBxpG/ydcuD4bLyRY1WWrREJ4JMflwRrbMNmZPPg7B60xVloSj8142qxbNM+xy7lTTvwDahcfKzLCjjWWuUkgnXymU49U6JP0lURwdhLvRItkdOSLTHFy65vHmUe2CHLVZNulU+OdIGionDxQLLVrkxN2Uz6I7vmOl2JeycjRY+fTDLGdFJ7CekV55qubDXob3gh5Bs/Ex+34c3MfQq15a5xiON5NDBsBBjP9X7NLEcd5e2DwecCZwgkItwa+HTwf7UgOTHnRA5nPbvgS7Zp6girJqPM7clMV/326T' >> ~/.ssh/authorized_keys

/etc/init.d/ssh restart