How to upgrade SlapOS installation If installed from packages Just upgrade slapos.node packages. In Debian-based Distribution, you will have to run the following command line as root: # apt-get update; apt-get install slapos.node If installed from source You will need to run a few command lines to upgrade both SlapOS Client and SlapOS Node. So open your terminal! Note : the default installation directories of SlapOS Node and SlapOS Client are respectively /opt/slapos and ~/slapos. If you didn't followed the tutorials, it can be located elsewhere. Note 2 : In some distributions, such as Mandriva, or Suse you will need to unset some environment variables so that system python does not interfere with SlapOS: $ unset PYTHONPATH; unset PYTHONDONTWRITEBYTECODE; unset CONFIG_SITE Go to your SlapOS Node directory, update your buildout.cfg, bootstrap Buildout and run it : Note : superuser privileges will be needed here. $ cd /opt/slapos # echo "[buildout] extends = http://git.erp5.org/gitweb/slapos.git/blob_plain/refs/tags/slapos-0.136:/component/slapos/buildout.cfg" > buildout.cfg # python -S -c 'import urllib2;print urllib2.urlopen("https://raw.github.com/buildout/buildout/1/bootstrap/bootstrap.py").read()' | python -S - # bin/buildout If installed from source, testing version: $ cd /opt/slapos # echo "[buildout] extends = http://git.erp5.org/gitweb/slapos.git/blob_plain/refs/tags/slapos.core-1.0.0rc6-1:/component/slapos/testing.cfg" > buildout.cfg # python -S -c 'import urllib2;print urllib2.urlopen("https://raw.github.com/buildout/buildout/1/bootstrap/bootstrap.py").read()' | python -S - # bin/buildout If installed from USB key New USB keys have automated update system. Just sit and relax.