overhauls of most service docs

active/os_arch/arch-workstation.md

@@ -210,35 +210,7 @@ Now the status should be correct even after connecting/disconnecting when the co
 
 ## SSH
 
-Generate a key with password protection:
-
-```bash
-# Omit "-N 'password'" to have it prompt you
-ssh-keygen -f ~/.ssh/test-key -N 'PASSWORD'
-```
-
-Change the password for an ssh key:
-
-```bash
-# Use "-N ''" to remove the password
-ssh-keygen -p -N 'PASSWORD' -f ~/.ssh/test-key
-```
-
-This is an example config entry in `~/.ssh/config`:
-
-```conf
-Host my-host
-    Hostname my-host.reeselink.com
-    User root
-    ProxyCommand none
-    ForwardAgent no
-    ForwardX11 no
-    Port 22
-    KeepAlive yes
-    IdentityFile ~/.ssh/id_my-host_rsa
-```
-
-You can ssh to that host with `ssh my-host` after adding a config entry.
+See [README](/README.md#ssh-setup)
 
 ## Templates
 
@@ -652,7 +624,6 @@ Custom profiles are located at
 
 Sync this with something like Nextcloud.
 
-
 ## Orca Slicer
 
 <https://github.com/SoftFever/OrcaSlicer>