![]() # To enable dynamic DNS updates using Kerberos # Adding this Samba generated file will allow for automatic DDNS updates Optionally, set up a Cron job to automatically update the file. # sudo apt-get install bind9 bind9utils Optional!! Downloading the DNS Root Servers Listĭownload the latest list of the DNS root servers to the /etc/bind/db.root file:Įnable the BIND user to read the root servers list: You shouldn’t use single system for both DNS and Zimbra servers.Īdd the proper MX records in your DNS server. Please note that a separate DNS server is more ideal. ![]() # sudo apt-get install build-essential Step 2: Configure DNS Server (BIND) # sudo apt-get dist-upgrade Install necessary dependencies: Step 1: First things first First of all, update the Ubuntu server: 4 vCPU or more depending on your available resourcesįollow steps below to install and configure Zimbra Collaboration server on your Ubuntu 18.04 server.The recommended system requirements for a Zimbra server which support up to 50 users are: Have DNS server – Dnsmasq should be fine.Have ssh access to the user – user with sudo privileges.
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June 2023
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