Explain that you need root access to work with Apache.

diff --git a/2015/README.md b/2015/README.md
index 03a066f762896d7af2cb4ec4092d0a8642faf94f..8a1abff391fb0e71e9ec423490c6d0ad180ef296 100644 (file)
--- a/2015/README.md
+++ b/2015/README.md
@@ -1,13 +1,13 @@
 LibrePlanet 2015
 ================
 
-The repository has a master (development) branch and a stable 
-(live) branch. To work on it, you'll edit your checkout of the 
-master branch until you are satisfied, push it to the master 
-branch on the Web server (<http://wiki-dev0.libreplanet.org>), 
-make sure it works well and make sure it works well. Then 
-you'll copy it over to your checkout of the stable branch, 
-then push that to the stable branch on the Web server 
+The repository has a master (development) branch and a stable
+(live) branch. To work on it, you'll edit your checkout of the
+master branch until you are satisfied, push it to the master
+branch on the Web server (<http://wiki-dev0.libreplanet.org>),
+make sure it works well and make sure it works well. Then
+you'll copy it over to your checkout of the stable branch,
+then push that to the stable branch on the Web server
 (<http://libreplanet.org>).
 
 This is the static HTML site for LibrePlanet 2015.  Read on for
@@ -17,9 +17,13 @@ Setting Up Apache
 -----------------
 
 Apache is required in order to replicate the appearance of the website
-on the live and staging servers on your machine. If you don't want to 
-install Apache, you can still work on the site, you just won't be able 
-to see what it looks like until you push to the Web.
+on the live and staging servers on your machine. If you don't want to
+install Apache, you can still work on the site, you just won't be able
+to see what it looks like until you push to the remote.
+
+Modifying Apache's configuration files and running its executables
+typically requires root access.  So, you will most likely need to run
+the commands below as the root user using `sudo`.
 
 ### Enable server-side include module