Zimbra

[crayon-5de965df81c04571788581/] Right after fixing the host file issue, this came up. Turns out CentOS no longer uses the standalone nc package, instead installs it as part of the nmap-ncat package.…

This error took me an hour to solve [crayon-5de965df82f93882525563/] You need to make sure the hostname is on the first line and should match the hostname of the server. All…