Ahmad Imanudin

How to Block Access Based on GeoIP on CentOS 7

If you are using Ubuntu, you can find similar guidance here: How to Block Access Based on GeoIP on Ubuntu.

This article was inspired by an article by L. Mark Stone at this link: Zimbra-fail2ban-for-submission-only. I tried the guide and

Today, I receive email from Zimbra about new patch 4 for Zimbra 9 and patch 11 for Zimbra 8.8.15. Then,

I usually use this method to block access to my Zimbra server from international IP/outside. Only IP based on my

This guidance is the same as guidance on Ubuntu here. However, I use Zimbra 9 unofficial from Beezim. If you

A few days ago, I want to play a video with an mp4 format using VLC on my openSUSE Leap

Zimbra 9 has just been released. But the binary only available for Zimbra NE. When I see the release note,

I found this useful information from Zimbra forum and Zeta alliance milist. These script will prevent search engine like Google

Few days ago, I installed Zimbra 8.8.15 to replace the old Zimbra on my client. The installation process running well

Sometimes, Zimbra webmail suddenly has problems. Especially html and mobile mode. This problem appears after patching. Like problem in Zimbra

Another problem on Zimbra 8.8.15 is Zimbra chat. This problem occurs after patching to P6. When you login to Zimbra

Some of our clients told us about the problem of attaching document files from Zimbra webmail in HTML mode. They

Docker container that build on this article based on Ubuntu 18.04. The benefit when using container, you can build on

This guidance is the same as guidance on Ubuntu 14.04. The different only on libperl5.18 that changed to libperl5.26. For