Make and copy your public key:
[Blogpost 74](https://hwcdi.com/blogpost/74/Enable_Key_based_SSH_%28for_machine_to_machine_talking_%28backup%2C_etc%29%29)
then
[root@STG1 colin]# chmod 700 .ssh/
[root@STG1 colin]# chmod 600 .ssh/authorized_keys
[root@STG1 colin]# restorecon -Rv .ssh/
