Adding notes about ssh key generation 1

Reviewed-on: #3

SSH/keygen.md

@@ -8,7 +8,7 @@ On the new host
 ssh-keygen -t ecdsa
 ```
 
-you could add a -C for comment and then add your emaiul address but... meh
+You could add a -C for comment and then add your emaiul address but... meh
 
 
 Example 
@@ -38,4 +38,16 @@ The key's randomart image is:
 +----[SHA256]-----+
 ~$
 
-```
+```
+
+This will generate 2 keys in the .ssh folder
+
+```
+~/.ssh$ ls
+id_ecdsa  id_ecdsa.pub
+~/.ssh$
+```
+
+Use can then cat the .pub file to get the public keyu for that host, which can be added to the authorized_host file of other machines to gain access.
+
+You can also create an authorized_keys on your cost, and add other ssh pub key to allow them to have direct access to this host.