How to install MailServer Zimbra on Centos 7

Disabled SELINUX

# vim /etc/sysconfig/selinux

Change enforcing to disabled :

# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
#     enforcing - SELinux security policy is enforced.
#     permissive - SELinux prints warnings instead of enforcing.
#     disabled - No SELinux policy is loaded.
# SELINUXTYPE= can take one of these two values:
#     targeted - Targeted processes are protected,
#     minimum - Modification of targeted policy. Only selected processes are protected.
#     mls - Multi Level Security protection.

Stop any MTA services installed in the server

# systemctl stop postfix
# systemctl disable postfix
# systemctl stop sendmail
# systemctl disable sendmail

Update the OS

# yum update -y

Install the required packages and libraries by issuing the following command :

#yum install perl perl-core ntpl nmap sudo libidn gmp libaio libstdc++ unzip sysstat sqlite -y

Extract the downloaded tar file :

Using the following command you can extract the tar file, We downloaded in previous step

tar xzf zcs-8.6.0_GA_1153.RHEL7_64.20141215151110.tgz

Go to extracted ZCS Open Source Edition :

cd zcs-8.6.0_GA_1153.RHEL7_64.20141215151110

Instal Zimbra.

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