mkdir /home/roundcube_backup
cp -R /usr/local/apache/htdocs/roundcube/* /home/roundcube_backup
wget http://softlayer-sng.dl.sourceforge.net/project/roundcubemail/roundcubemail/1.1.1/roundcubemail-1.1.1-complete.tar.gz
tar zxvf roundcubemail-1.1.1-complete.tar.gz
cd roundcubemail-1.1.1
bin/installto.sh /usr/local/apache/htdocs/roundcube
chown -R nobody:nobody /usr/local/apache/htdocs/roundcube