It’s been a while since my last post in this blog. Almost a year without an update. I occasionally updating my personal blog (in Indonesian), but rarely for this blog. There’s many things happened in my life. Surviving and growing up my IT business while facing a slow down threat from Covid-19 pandemic; Developing new…
I’m waiting this for a long time. I have some good tutorial (according to myself, huh 😀 ) written in 2004-2008. The tutorial written with Open Office 1.3 and 1.4 and converted into PDF for better distribution. I provide it for free (which somehow inspired me to building Indonesian openSUSE community). I want to make…
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…
Image credit to : masternewmedia. Before you read this, please keep in mind that there were no tweak or tips which suitable for all condition and completely work for all users. Tweak and tips will only be suitable depending your purposes, requirement and environment. As an example, I may disable a service but the same…
When I used to work as an IT staff and dealt with vendors, I often wondered why a company that was once good eventually became less good. Is it because of their destiny ðŸ¤, because good people resigned, or because of something else? After building my own business, one of the main reasons for the…
One of the commons SysAdmin job is  perform server management. VMware vSphere management server can actually be done remotely using the vSphere Client access (based on Windows) , Web Client or  can also use 3rd party mobile applications . Along with the development of technology, remote server management via mobile devices such as gadgets or…
I love gardening. I feel relaxing to walk among the trees. I like to walk in the middle of rice fields with green views. As I was born in the countryside, I don’t feel 100% in line with a metropolitan lifestyle. That’s why I started building my cabin house last year, as my getaway serenity…
A few days ago, our clients had problems with their on-premise mail server deployment. Their Zimbra services are down and mailbox service could not restart. After a quick check, it turns out that one of the disk partitions is full because there is an incorrect mounting disk. As it uses incorrect folder/disk, backup process filling up…
Below are a common mail server problems that might be hit you if you wish to move and use your mail server as production server without full & complete check : Relay access denied because you have a dynamic public IP Address Email from your mail server delivered to spam box on Gmail or Yahoo…
Zimbra has been released an update of it’s product on December 19, 2009 : Zimbra Collaboration Suite & Mail Server version 6.0.4 and a minor update for 5.x version : Zimbra 5.0.21. I’ve write a step-by-step tutorial installing Zimbra 5.0.21 on openSUSE 11.2 on previous post and now the second series of Zimbra tutorial :…