Best and Recommended jCore Hosting Solution
jCore is a Multi Site web Content Management System build especially for webmasters (using the well known LAMP environment) who have to maintain multiple websites for their clients and they would like to keep the source codes up to date and easily fix bugs for all clients at once. jCore has two main systems, jCore Server - which holds all the libraries and modules you can build on, and jCore Client - which is the stripped version of the core system without any libraries as it uses the ones from the core. Think of jCore server as the library for your site/program and jCore client as the website that you show to the public. In multi site setup you don't even have to install jCore server, just copy the files in a public place where all your client sites can access it and that's it, just like you would build a program by using a library. This way when you upgrade to a new version you just overwrite the old jCore server files with the new ones and all your client sites are already "upgraded".