SSH Permissions Fixer

fix_ssh_permissions.sh

echo "Hi, "$USER"! Welcome to the SSH permissions fixer."

echo "Fixing '~/.ssh' folder permissions..."
chmod -R 700 ~/.ssh
echo "Done."

echo "Fixing all keys (e.g. '~/.ssh/id_rsa') and their public components (e.g. '~/.ssh/id_rsa.pub')..."
chmod 600 ~/.ssh/* && chmod 644 ~/.ssh/*.pub 
echo "Done."

echo "Fixing '~/.ssh/authorized_keys'..."
chmod 640 ~/.ssh/authorized_keys
echo "Done."

echo "Fixing '~/.ssh/known_hosts' and '~/.ssh/config'..."
chmod 700 ~/.ssh/known_hosts 
echo "Done."

echo "Complete!"
echo "If there is still a problem, check the permissions of your home directory `~`. It should be at least 755."