diff --git a/source/resources/apps/prometheus/README b/source/resources/apps/prometheus/README
new file mode 100644
index 0000000..40df674
--- /dev/null
+++ b/source/resources/apps/prometheus/README
@@ -0,0 +1,16 @@
+apt update
+# Stretch:
+apt install -t stretch-backports prometheus
+# Buster:
+apt install prometheus
+
+# On main prom1 server, running buster:
+apt install prometheus-alertmanager prometheus prometheus-node-exporter
+
+# Open up ports on firewall:
+# Prometheus
+-A INPUT -p tcp --dport 9090 -j ACCEPT
+-A INPUT -p tcp --dport 9093 -j ACCEPT
+-A INPUT -p tcp --dport 9094 -j ACCEPT
+-A INPUT -p tcp --dport 9100 -j ACCEPT
+
diff --git a/source/resources/spreadsheets/sharkfork.ods b/source/resources/spreadsheets/sharkfork.ods
index 179167c..893e7ee 100644
Binary files a/source/resources/spreadsheets/sharkfork.ods and b/source/resources/spreadsheets/sharkfork.ods differ