We were deploying zf2 sample project Album and added another zfcuser module from the bank on the local server. It was working fine on the local machine. But the deployment became a problem. Now zend does not require any additional things to be uploaded, all you need is to upload the zend in the right folder and everything is ready to go. But we got stuck because the zfcuser was listed in the modules with a capital Z, apparently Linux is case sensitive. All this energy wasted just because there was a typo, capital letter entered! I am writing this small little thing because I couldn’t find this on any of the blogs. It might be stupid for some but it is a genuine problem!