https://www.zimbra.com/downloads/zimbra-collaboration-open-source/
cd zcs-8.7.11_GA_1854.UBUNTU14_64.20170531151956/
./install.sh
Do you agree with the terms of the software license agreement? [N] y
Do you want to verify message store database integrity? [Y] y
Use Zimbra's package repository [Y] y
Do you wish to upgrade? [Y] y
Install zimbra-chat [N] n
Install zimbra-drive [N] n
The system will be modified. Continue? [N] y
Notify Zimbra of your installation? [Yes] no
cd zcs-patch-8.7.11_GA_3706/
./installPatch.sh
su - zimbra
zmcontrol start
zmcontrol -v
