Yesterday, I got a phone call from my customer regarding their Zimbra Mail Server. I’ve helped them setting up and configuring Zimbra, 2-3 years ago. Their Zimbra mail server not working properly since yesterday morning. Dig on log details show me error message : “Zimbra No space left on device”, but it should be wrong,…
What is VMware vCenter Server Appliance? Prior to vSphere 5.0, we can only run vCenter on Windows Server, either on physical or virtual machine (VM ). Since vSphere 5.1, VMware provide an option to run vCenter in the form of VM appliance. vCenter Server Appliance ( vCSA ) is a package system based on SUSE…
Last week, Zimbra issued patch releases for Zimbra Collaboration 8.x and 7.x, resolving two critical security vulnerabilities. It’s strongly recommend that any customer running the following versions of Zimbra Collaboration apply the patches: 8.0.5, 8.0.4, 8.0.3 7.2.5, 7.2.4, 7.2.3, 7.2.2 These issues are being tracked in Zimbra Bugzilla systems as the following: Bug # 80338…
Last week, I checked WHM (Web Hosting Management) server which used by this blog, Excellent website and Vavai.com due to an error messages regarding failed WHM update. After a few checking, it seems that root partition only left a bit free space and one of the largest folder is var/lib/mysql which contain a MySQL server databases. Before the partition…
One of the most important step, but often forgotten by the user while configuring Virtual Machine on VMware vSphere are VMware tools installation and configuration. In addition to improving VM’s performance (increase the quality on VGA, network card, etc), VMware tools also useful to provide the ability on host server to restart and shut down the VM…
When downloading large files such as Linux ISO files or backup files, I usually use the default browser download application or use wget. Unfortunately, in some case, I prefer to do download using torrent because it may faster than using wget. On Windows system, I usually use Bitorrent or uTorrent and on Linux-GUI based, Transmission is…
Zimbra mail server has it’s own anti spam based on SpamAssasin and anti virus addon based on ClamAV to block incoming and outgoing malicious. The default addon has a pretty good performance when configured properly, but if you want to increase the security of Zimbra mail server, fail2ban is an additional plugin to be considered. What is…
Note : This is part one of 2 article. I decided to split the tutorial to make it easier to read (and to write 🙂 ) This tutorial describes how you can configure Zimbra Mail Server & Collaboration Suite and Samba to act as a primary domain controller (PDC) that uses Zimbra LDAP (Lightweight Directory…
Previous tutorial : Samba PDC+OpenLDAP on openSUSE/SLES Part 1, Setting LDAP Server SETTING LDAP CLIENT Click YAST | Network Services | LDAP Client Click Use LDAP pada User Authentication Fill in Address with server IP or by using 127.0.0.1 as default address Mark LDAP TLS/SSL option checked if you choose to use TLS/SSL on previous…
I have written Samba PDC+OpenLDAP tutorial on openSUSE on previous article but the tutorial are based on manual configuration and need too many steps to make it usable. Now, I want to share how to make Samba PDC+OpenLDAP on openSUSE or SLES with automatic configuration using the YAST way 🙂 . The tutorial should be…