diff --git a/README.md b/README.md
index bdce345764ff62ac842185dc4374df030b221bd3..8664953c0cc697b2d0f5371cd9f073d1a757dc28 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ written in pure Python, and specs allow package authors to write a
 single build script for many different builds of the same package.
 
 See the
-[Feature Overview](http://llnl.github.io/spack/features.html)
+[Feature Overview](http://software.llnl.gov/spack/features.html)
 for examples and highlights.
 
 To install spack and install your first package:
@@ -31,7 +31,7 @@ To install spack and install your first package:
 Documentation
 ----------------
 
-[**Full documentation**](http://llnl.github.io/spack) for Spack is
+[**Full documentation**](http://software.llnl.gov/spack) for Spack is
 the first place to look.
 
 See also:
diff --git a/lib/spack/docs/getting_started.rst b/lib/spack/docs/getting_started.rst
index 67ca18e71ae45781769b7cf9f93371a131001afc..2c5b68ea650d54f44aa72d6e163f47adc7b5feb5 100644
--- a/lib/spack/docs/getting_started.rst
+++ b/lib/spack/docs/getting_started.rst
@@ -22,7 +22,7 @@ go:
    $ spack install libelf
 
 For a richer experience, use Spack's `shell support
-<http://llnl.github.io/spack/basic_usage.html#environment-modules>`_:
+<http://software.llnl.gov/spack/basic_usage.html#environment-modules>`_:
 
 .. code-block:: sh
 
diff --git a/lib/spack/spack/cmd/repo.py b/lib/spack/spack/cmd/repo.py
index 34c755fb67f0f7800ab93332208121876f33c056..908f5400ab292b7748c398b421315553d1d0d1f5 100644
--- a/lib/spack/spack/cmd/repo.py
+++ b/lib/spack/spack/cmd/repo.py
@@ -6,7 +6,7 @@
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 #
-# For details, see https://llnl.github.io/spack
+# For details, see https://software.llnl.gov/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify
diff --git a/lib/spack/spack/repository.py b/lib/spack/spack/repository.py
index f58cd52125bacaa33371e75957e93ab033ff1b49..e8d0cc09ec2df24e5aa6571157d1a427cf085477 100644
--- a/lib/spack/spack/repository.py
+++ b/lib/spack/spack/repository.py
@@ -6,7 +6,7 @@
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 #
-# For details, see https://llnl.github.io/spack
+# For details, see https://software.llnl.gov/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify
diff --git a/lib/spack/spack/resource.py b/lib/spack/spack/resource.py
index 2bf92947fd3beb864a5e86de791ab12a5deb705a..ddfaaf4cb09e1384e59e655f5c6484eb9e4cce1e 100644
--- a/lib/spack/spack/resource.py
+++ b/lib/spack/spack/resource.py
@@ -6,7 +6,7 @@
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 #
-# For details, see https://llnl.github.io/spack
+# For details, see https://software.llnl.gov/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify
diff --git a/lib/spack/spack/test/namespace_trie.py b/lib/spack/spack/test/namespace_trie.py
index d0d809004d536b0b69d64afb0b78ffa796779c51..647976df210bc66a7df2319f5a198285fcd8f0eb 100644
--- a/lib/spack/spack/test/namespace_trie.py
+++ b/lib/spack/spack/test/namespace_trie.py
@@ -6,7 +6,7 @@
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 #
-# For details, see https://llnl.github.io/spack
+# For details, see https://software.llnl.gov/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify
diff --git a/lib/spack/spack/test/tally_plugin.py b/lib/spack/spack/test/tally_plugin.py
index 9ca898c47ce0f01686aecbcdfaa82453918df1e9..e0b9618e0cba44a2b147fa07b36f60d51daf7742 100644
--- a/lib/spack/spack/test/tally_plugin.py
+++ b/lib/spack/spack/test/tally_plugin.py
@@ -6,7 +6,7 @@
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 #
-# For details, see https://scalability-llnl.github.io/spack
+# For details, see https://scalability-software.llnl.gov/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify
@@ -34,7 +34,7 @@ def __init__(self):
         self.successCount = 0
         self.failCount = 0
         self.errorCount = 0
-    
+
     @property
     def numberOfTestsRun(self):
         """Excludes skipped tests"""
@@ -48,10 +48,10 @@ def configure(self, options, conf):
 
     def addSuccess(self, test):
         self.successCount += 1
-        
+
     def addError(self, test, err):
         self.errorCount += 1
-            
+
     def addFailure(self, test, err):
         self.failCount += 1
 
diff --git a/var/spack/repos/builtin/packages/gdb/package.py b/var/spack/repos/builtin/packages/gdb/package.py
index dd02b426b94674952de76bd7a0473e04725ab994..b346fe80c2842d064a584ff83bb8f5978eadcebd 100644
--- a/var/spack/repos/builtin/packages/gdb/package.py
+++ b/var/spack/repos/builtin/packages/gdb/package.py
@@ -6,7 +6,7 @@
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 #
-# For details, see https://llnl.github.io/spack
+# For details, see https://software.llnl.gov/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify
diff --git a/var/spack/repos/builtin/packages/texinfo/package.py b/var/spack/repos/builtin/packages/texinfo/package.py
index a83c10c0c1922f75cb4b87b85003612cefdfe308..6cf8d790722e09642c625e29ec3654cc4a6ecd6c 100644
--- a/var/spack/repos/builtin/packages/texinfo/package.py
+++ b/var/spack/repos/builtin/packages/texinfo/package.py
@@ -6,7 +6,7 @@
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 #
-# For details, see https://llnl.github.io/spack
+# For details, see https://software.llnl.gov/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify