OpenBSD on SG-2440: Small fixes and updates.

Some small fixes and updates for OpenBSD 7.2.

content/openbsd-on-sg-2440.rst

@@ -35,8 +35,8 @@ following commands:
 
 .. code:: shell
 
-   stty com0 115200
-   set tty com0
+   stty com1 115200
+   set tty com1
    boot
 
 
@@ -47,10 +47,10 @@ The interactive installer prompts and answers:
     Terminal type? [vt220]
     System hostname? (short form, e.g. 'foo') ns1
     Available network interfaces are: em0 em1 em2 em3 em4 em5 vlan0.
-    Which network interface do you wish to configure? (or 'done') [em0] em1
-    IPv4 address for em1? (or 'dhcp' or 'none') [dhcp] 192.168.3.1
-    Netmask for em1? [255.255.255.0]
-    IPv6 address for em1? (or 'autoconf' or 'none') [none]
+    Which network interface do you wish to configure? (or 'done') [em0] em5
+    IPv4 address for em5? (or 'dhcp' or 'none') [dhcp] 192.168.3.1
+    Netmask for em5? [255.255.255.0]
+    IPv6 address for em5? (or 'autoconf' or 'none') [none]
     Available network interfaces are: em0 em1 em2 em3 em4 em5 vlan0.
     Which network interface do you wish to configure? (or 'done') [done]
     Default IPv4 route? (IPv4 address or none)