Update Centreon 2
From Wiki Centreon
How to Update Centreon 2 Beta to another Beta Version
In order to update Centreon 2 Beta version to another Beta version, you have to download and extract the last version and launch the installation script with the update argument with Centreon configuration path (default path is "/etc/centreon"):
# bash install.sh -u "/etc/centreon"
Now point your browser to the URL http://localhost/centreon/ (replace 'localhost' with your server name if it's not 'localhost')
How to Centreon 1.4.x to Centreon 2 Beta
It is not possible to perform this action yet.
Note
By unpacking the zip file on an FAT partition the permissions will be broken. run the following to repair this.
chmod -R 755 libinstall/cinstall

