Update the ssh key post for consistency with system hardening.

content/posts/guides/ssh-keys.md

@@ -1,13 +1,16 @@
 ---
 title: "SSH Key Access"
 author: "Hyperling"
-date: "2025-11-13"
+date: 2025-11-13T20:00:00-07:00
 tags:
    - "tech"
+   - networking
+   - linux
+   - ssh
 categories:
-   - "guide"
+   - "guides"
 series:
-   - "server administration"
+   - "sysadmin"
 ---
 
 How to set up an SSH key and use it to access a remote machine.
@@ -35,7 +38,7 @@ ssh-copy-id -p 2222 leethaxor@pwnnoobs.pro
 
 Now you should be able to log in or copy files without needing to type a password.
 
-```
+``` bash
 ssh [-p port_nbr] username@server_or_IP
 scp [-P port_nbr] username@server_or_IP:file_to_pull local_path_to_save
 scp [-P port_nbr] local_path_to_send username@server_or_IP:remote_path_to_save