This article is intended as a glowing article. Its contents are part of the training material on my startup company, PT. Excellent Infotama Kreasindo for the subject “Security Hardening & Improving Mail Server Performance”. Training utilize Untangle as its base system for anti spam appliance. ***** WHAT IS ANTI SPAM APPLIANCE ? Anti spam appliance is a system…
You may have experienced a dilemma and a confusing situation: determining what field and job to focus on. Focusing on field A, it turns out that someone has already succeeded there. Focusing on field B, it turns out that someone has already mastered and is popular there. Focusing on field C, it turns out that…
Due to my experience facing difficulties in my Business Intelligence, Machine Learning, and Voice & Image Recognition classes that use Python programming, I finally decided to take an online Python course. The course starts from the very basics with the goal of giving me a fundamental understanding. Last semester in Business Intelligence class, I immediately…
VirtualBox released in 2 edition, the Open Source Edition (OSE) that available in openSUSE repository or openSUSE Build Service (OBS) and the Personal Use and Evaluation License (PUEL), which closed source but free for personal use. The main different between both edition are the RDP Server, USB support and USB Support over RDP. Below is…
As I’ve wrote in the article: “10 Tips for Auditing & Improving Mail Server Performance“, Dkim or Domainkeys is one feature that can be used to increase the acceptance rate (eligibility) of email on the destination mail server. DomainKeys or DKIM signature basically allowing good senders to “sign” a message to prove that it really did come from…
The Kidung Wahyu Kolosebo is a Javanese song that I stumbled upon while browsing the internet. The word “Kidung” means poetry, song, or hymn, while “Wahyu” refers to a message or guidance from the heavens that is communicated by the Almighty to His servants. The word “Kolo” or “Kala” means “when,” and “Sebo” means “facing.”…
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…
I usually use Amazon S3 to store files that are rarely accessed or “infrequent access” but the file itself still needed and should not be deleted. So it’s a kind of storage tier model, where the main storage uses SSD hard drive, the second disk uses block storage and the third disk uses Amazon S3….
I usually use Asana as a personal project management tool. Before using Asana, I have also used various types of project management tools, ranging from Todoist, Wunderlist, Microsoft Todo, Zoho Project, Basecamp, Wrike, Trello, and others, but eventually settled on Asana in the last few years. I usually list tasks that need to be done…
I’m not a web designer nor web programmer but I’m a web design lover. I often browsing the web only for finding good design as new idea to develop a brand new website. With a fewer knowledge upon web design, I always use professional service to do what I mean regarding website development. Blog popularity…
