OpenFire on Ubuntu > aptitude install sun-java6-bin sun-java6-jdk sun-java6-jre > wget http://www.igniterealtime.org/downloadServlet?filename=openfire/openfire_3.6.4_all.deb > dpkg -i openfire_3.6.4_all.deb access http://:9090 Make user and group. and Enable contact list group sharing.