try making link shorter

diff --git a/ubuntu.mdwn b/ubuntu.mdwn
index 896dfd4..b96c740 100644 (file)
--- a/ubuntu.mdwn
+++ b/ubuntu.mdwn
@@ -2,7 +2,7 @@
 
 https://help.ubuntu.com/community/AptGet/Howto
 
-https://help.ubuntu.com/community/SwitchingToUbuntu/FromLinux/RedHatEnterpriseLinuxAndFedora
+[Ubuntu comparison of apt-get vs. yum commands](https://help.ubuntu.com/community/SwitchingToUbuntu/FromLinux/RedHatEnterpriseLinuxAndFedora)
 
     # show installed packages
     dpkg --list