Updated Ubuntu (markdown)
diff --git a/Ubuntu.md b/Ubuntu.md
index f88b2d1..e87a791 100644
--- a/Ubuntu.md
+++ b/Ubuntu.md
@@ -35,7 +35,8 @@
`sudo apt-get purge golang-go` or `sudo apt-get purge --auto-remove golang-go`
### install for 1.7.1
-check this out. http://www.itzgeek.com/how-tos/linux/centos-how-tos/install-go-1-7-ubuntu-16-04-14-04-centos-7-fedora-24.html
+I recommend to check out this [note](http://www.itzgeek.com/how-tos/linux/centos-how-tos/install-go-1-7-ubuntu-16-04-14-04-centos-7-fedora-24.html).
+
### Download the package
`wget https://storage.googleapis.com/golang/go1.7.1.linux-amd64.tar.gz`
### extract the package
