Common installation troubles are caused by two versions of PostgreSQL installed in the system.
PostGIS 1.5 or later required. Please install PostgreGIS according to your operation system requirements.
MongoDB 2.4 or later required. Please install MongoDB according to your operation system requirements. MongoDB 2.6 is recommended
# hg clone -r "0.7(4)" http://bitbucket.org/nocproject/noc noc
# virtualenv --no-site-packages /opt/noc
System Users and Groups