diff --git a/beaglebone.txt b/beaglebone.txt
index 6ac87eba..114382c5 100644
--- a/beaglebone.txt
+++ b/beaglebone.txt
@@ -416,7 +416,8 @@ echo "export TZ='Europe/London'" >> /home/myusername/.bashrc
 Using a more recent kernel should improve stability of the system and also allow it to make use of hardware random number generation, which improves the overall security.  Please note that this kernel is specific to the BBB, so if you're using a Raspberry Pi, Cubieboard or other SBC then look elsewhere on the web for information about upgrading the kernel.
 
 #+BEGIN_SRC: bash
-cd /tmp
+mkdir ~/build
+cd ~/build
 wget http://freedombone.uk.to/kernel-3.14.tar.gz
 #+END_SRC
 
@@ -665,7 +666,8 @@ apt-get install git build-essential libgcrypt11-dev texinfo
 Download the source code.
 
 #+BEGIN_SRC: bash
-cd /tmp
+mkdir ~/build
+cd ~/build
 git clone https://github.com/bashrc/hashlet.git
 #+END_SRC
 
@@ -2794,7 +2796,8 @@ quit
 Download roundcube.
 
 #+BEGIN_SRC: bash
-cd /tmp
+mkdir ~/build
+cd ~/build
 wget http://freedombone.uk.to/roundcubemail.tar.gz
 #+END_SRC
 
@@ -3162,7 +3165,8 @@ See the [[Setting up a web site]] section of this document for details of how to
 Download flatpress.
 
 #+BEGIN_SRC: bash
-cd /tmp
+mkdir ~/build
+cd ~/build
 wget http://freedombone.uk.to/flatpress.tar.gz
 #+END_SRC
 
@@ -3210,7 +3214,8 @@ apt-get install build-essential openssl libssl-dev debhelper dpatch docbook-to-m
 Then get the source code for ircd-hybrid.
 
 #+BEGIN_SRC: bash
-cd /tmp
+mkdir ~/build
+cd ~/build
 wget http://freedombone.uk.to/ircd-hybrid-8.1.17.tgz
 #+END_SRC
 
@@ -3367,7 +3372,8 @@ service ircd-hybrid start
 To to install channel management tools.
 
 #+BEGIN_SRC: bash
-cd /tmp
+mkdir ~/build
+cd ~/build
 wget http://freedombone.uk.to/hybserv_1.9.4-1_armhf.deb
 #+END_SRC
 
@@ -4286,7 +4292,8 @@ service apache2 restart
 Download the source.
 
 #+BEGIN_SRC: bash
-cd /tmp
+mkdir ~/build
+cd ~/build
 wget http://freedombone.uk.to/movim.tar.gz
 #+END_SRC
 
@@ -4582,7 +4589,8 @@ apt-get install build-essential openssl libssl-dev redis-server imagemagick grap
 Download nodejs
 
 #+BEGIN_SRC: bash
-cd /tmp
+mkdir ~/build
+cd ~/build
 wget http://freedombone.uk.to/node_0.10.28-1_armhf.deb
 #+END_SRC
 
@@ -4663,8 +4671,9 @@ chmod -R 777 /opt
 Patch the version of Apache.
 
 #+BEGIN_SRC: bash
-mkdir /tmp/apache2
-cd /tmp/apache2
+mkdir ~/build
+mkdir ~/build/apache2
+cd ~/build/apache2
 apt-get build-dep apache2
 apt-get install autoconf
 apt-get source apache2
@@ -4846,7 +4855,8 @@ To set up a gopher server:
 
 #+BEGIN_SRC: bash
 apt-get install build-essential
-cd /tmp
+mkdir ~/build
+cd ~/build
 wget http://freedombone.uk.to/geomyidae-current.tgz
 #+END_SRC
 
@@ -5264,7 +5274,8 @@ service apache2 restart
 Download owncloud.
 
 #+BEGIN_SRC: bash
-cd /tmp
+mkdir ~/build
+cd ~/build
 wget http://freedombone.uk.to/owncloud.tar.bz2
 #+END_SRC
 
@@ -5326,7 +5337,8 @@ Dokuwiki is based upon flat files, and so is easy to move from one server to ano
 Download the wiki.
 
 #+BEGIN_SRC: bash
-cd /tmp
+mkdir ~/build
+cd ~/build
 wget http://freedombone.uk.to/dokuwiki.tgz
 #+END_SRC
 
@@ -5582,7 +5594,8 @@ Install from the current source code.
 
 #+BEGIN_SRC: bash
 apt-get install python screen
-cd /tmp
+mkdir ~/build
+cd ~/build
 git clone https://github.com/Bitmessage/PyBitmessage.git
 cd PyBitmessage
 make install
@@ -5739,7 +5752,8 @@ Although in principle it would be possible to send Bitmessages directly from the
 The easiest way to install the client is either to download it from [[https://bitmessage.org][bitmessage.org]] or to get the latest build from Github as follows:
 
 #+BEGIN_SRC: bash
-cd /tmp
+mkdir ~/build
+cd ~/build
 git clone https://github.com/Bitmessage/PyBitmessage.git
 cd PyBitmessage
 make install
@@ -6259,7 +6273,8 @@ apt-get install php5-xcache php-gettext php5-curl php5-gd php5-mysql
 Download GNU Social
 
 #+BEGIN_SRC: bash
-cd /tmp
+mkdir ~/build
+cd ~/build
 wget http://freedombone.uk.to/gnu-social.tar.gz
 #+END_SRC
 
@@ -6603,7 +6618,8 @@ For this you will need to set up a new subdomain and create a new Apache configu
 
 #+BEGIN_SRC: bash
 adduser --disabled-login zerobin
-cd /tmp
+mkdir ~/build
+cd ~/build
 git clone https://github.com/sametmax/0bin.git
 cd 0bin
 python setup.py install