The golang-go package puts 'go' in a folder already on the PATH. The golang-1.8-go package doesn't.
diff --git a/Ubuntu.md b/Ubuntu.md
index 8860a14..258a4a0 100644
--- a/Ubuntu.md
+++ b/Ubuntu.md
@@ -10,6 +10,8 @@
 $ sudo apt-get install golang-1.8-go
 ```
 
+> Note that golang-1.8-go puts binaries in /usr/lib/go-1.8/bin. If you want them on your PATH, you need to make the change yourself.
+
 Using snaps also works quite well:
 
 ```