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--- head_node_arch [2018/05/30 04:10] – jrseti
+++ head_node_arch [2023/10/28 18:36] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ====Head Node====
+The **X10DRL-CT**
 The head node computer arrived new at the ATA on May 26, 2018. Here is what it looks like from the rear:
@@ Line 6: / Line 8: @@
   * {{ :head-node-motherboard-quick-ref.pdf |Head node quick reference}}
-  * [[http://setiquest.info/www/files/head-node-motherboard-user-manual.pdf|User manual]]
+  * [[http://setiquest.info/files/head-node-motherboard-user-manual.pdf|User manual]]
+===OS install===
+Ubuntu 18.04LTS
+No longer use /etc/network/interfaces. Now use netplan /etc/netplan/01-netcfg.yaml
+  network:
+  version: 2
+  renderer: networkd
+  ethernets:
+    eno2:
+      dhcp4: no
+      dhcp6: no
+      addresses: [10.1.49.167/24]
+      gateway4: 10.1.49.1
+      nameservers:
+        addresses: [8.8.8.8,8.8.4.4]
+    eno1:
+      dhcp4: no
+      dhcp6: no
+      addresses: [10.1.48.167/24]
+      gateway4: 10.1.49.1
+      nameservers:
+        addresses: [8.8.8.8,8.8.4.4]
+The "netplan --debug apply" to reset
+===Misc===
+For reference, the previous head node is documented [[initial_head_node_arch|HERE]]