Add instruction for ssh-keygen
@@ -73,8 +73,13 @@ then run command `ldconfig`.
OR
- manually create ssh keys so you can do ssh localhost without a password, e.g., using ssh-keygen
- then cp ~/.ssh/id_rsa.pub authorized_keys
+ manually create ssh keys so you can do ssh localhost without a password, e.g.,
+
+ ```
+ ssh-keygen
+ cp ~/.ssh/id_rsa.pub authorized_keys
+ chmod 600 authorized_keys
+ ```
1. Verify that you can ssh to your machine name without a password
