tweaks

setup.sh

@@ -463,7 +463,7 @@ else
 	connection="$address"
 fi
 #  --content-filename=\"${hostname}.ssh.key\" --content-name=\"${hostname}.ssh.key\"
-echo "(echo \"Server available at $connection\"; cat \"/home/${admin}/.ssh/id_rsa\") | mail -s \"$hostname SSH key\" -A \"/home/${admin}/.ssh/id_rsa\" -r \"${email}\" \"${admins}\"" >> /mnt/setup-chroot.sh
+echo "(echo \"Server available at $connection \\n`cat \"/home/${admin}/.ssh/id_rsa\"`\" | mail -s \"$hostname SSH key\" -A \"/home/${admin}/.ssh/id_rsa\" -r \"${email}\" \"${admins}\"" >> /mnt/setup-chroot.sh
 echo "echo \"Done.\"" >> /mnt/setup-chroot.sh
 
 echo "exit 0" >> /mnt/setup-chroot.sh