Part 2: Setting a Default Policy / Setting Policy Exceptions (iptables): Inside the iptables command structure chart: "-i CHAIN-NAME 5" changed to "-I CHAIN-NAME 5". Lowercase -i is for specifying an interface.
16:20
fixed pathname ~/.ssh/id_rsa.pub (was ~/.ss/id_rsa.pub)
17:26
+1
"forth octet" > "fourth octet"
19:06