1) Install prerequisites for NethServer: yum -y install fontconfig libSM libICE libXrender libXext ghostscript nethserver-mysql nethserver-httpd 2) download alfresco (750 MB) wget http://dl.alfresco.com/release/community/5.0.c-build-00145/alfresco-community-5.0.c-installer-linux-x64.bin 3) Unattended installation create file: unattended_script mode=unattended enable-components=javaalfresco, alfrescosolr, alfrescosolr4, alfrescosharepoint, alfrescowcmqs, alfrescogoogledocs, libreofficec...