Computer And Internet

Computer And Internet Category

Watchout your network from: invisible worms/virus

This is Madness, my BIGGEST failure since 2001 in manage my own cyber cafe. 2 or 4 days ago I fell something strange happen with my ADSL connection it’s run very slowly and I’m pretty sure there is something run in my background. I do checked my background, I scan my computers with trusted antivirus, what I found.. NOTHING! To bad, I let that worm run on my computers until yesterday and I found something. I tested my ADSL connection by unplug my lan wire then connect it again… and you bet what I found DSL modem blinking tell me… Read More »Watchout your network from: invisible worms/virus

Repair your document files infected by kspoold.exe

Last night one of my costumer on cybercafe complaint to me….. she say can’t opening her important document files and I look on it.. I’m not surprised…. kspoold.exe is infected on her flashdisk, all important document changed to executable files. We talk for a moment then she asking me to help her get that document files back again. first I said can’t, because I’m not already seeing hex code on that infected files and of course because I’m lazy boy.. :p but she keep pushing me and said she will pay me to get that important document back. *laugh out… Read More »Repair your document files infected by kspoold.exe

Kspoold.exe, eat your document files and flooding network

Just a few days ago I found this virus process on my computer server, it’s make my server running slowly and make my server as boot flooding zombie. I know it after dal.net autokill my IP address with reason flooding network. Kspoold.exe virus is not totally broken your computer and very easy to remove I rate it as low risk virus, but.. if you let it stay for a days the virus will checking for any shared folders on your network and make clone on other computer in same network. And the bad news… This virus will change all yours… Read More »Kspoold.exe, eat your document files and flooding network

WP Super Cache Strategy

Good day! I wishing everyone happy in this Christmas and Holiday season 😀

merry-christmas

In this short articles I want to write my personal experiment review for WP super cache. Here is the story, In the past 6-9 months ago I’m using wp super cache just because my hosting recommended it. I run some websites on budget host and most host technician complaint about resources. Nothing special until I notice my revenue is not so great even my traffic great enough.

Two weeks ago I bought a new server just because my websites not fit anymore on budget host. I do setting and everything run properly until I notice something annoying. My traffic is greater but my revenue is to low. Why this is happen? I do some research and analyze the problem, Re-Setting server configuration to the maximum resources but there is no difference.

At the first time I was thinking: Maybe (just maybe) my traffic not coming from premium country so it may not so great in conversion and affect my revenue. But it was wrong! not completely wrong actually! I do deep analyze and found my UV and Impressions not counting correctly. After long investigation I found the problem is on cache. I believe many of you already know what is wp super cache, but for you don’t know what is it: wp super cache generate HTML files and serving those HTML to all visitors: real human traffic including search engine bot traffic.

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Auto Backup MySQL Database

Data is important thing in company or organization. People who can’t protect their data is the loser this day. Can you imagine you lost all your data for works? it just like a heaven go away from you he he.. This happen to me yesterday and I lost 1 month production data caused by bad electrical environment. In this short articles I will share a small information how to backup your data periodically. I am using windows server and xampp to run every automation so I will write how to backup MySQL database periodically. First thing you need to know,… Read More »Auto Backup MySQL Database

Machine Production Counter Software Review

Good day, This is my latest software creation but it was freedom limitless because it has to be designed following people wants (not my freedom of creation). In a short paragraph this software was designed to monitor machine production on every machine (global), auto resurrect HIM-self (database repair) calculating percentage, do logical match, etc. The story started 5 month ago, in my office there is similar software for production counter but it was really bad in design and always have problem. I was be responsible to fix this problem and re-created a new better software. Design and function took me 2 month to completed it. But to stabilize it I need 3 month+ to learn what any variable make this program unstable. After reviewing any variable I was found the main basic problem is in infrastructure, it was electrical problem because it’s not running in isolated network.

Diagram structure for panel and networking:

DIAGRAM-1

DIAGRAM-2

I give this project name “ENIAC” with “UNIVAC-X” as him webs. Each univac-x data will be sent to eniac database and global processing on eniac. Each panel have their own brain so if there is one panel error then data for tha panel will not be accurate. Each panel have logic and I have full control of this logic via internet (mean I can shut it down anytime I want he he he..)

C360_2013-05-06-16-59-08-960

building-2

Here are some features this program have, actually there is some vital point I hide in here to prevent copying :

1. Real time monitoring via desktop and web.

eniac-1

eniac-2

Users can view real time production and percentage calculation via desktop program and web. The problem is some data need manual input and we can’t find more people to work on it to reach at least 99% accuracy.

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Simple “WatchDog” Application

Good morning, I wish everybody have a great day. In this short articles I will write about making an simple “watchdog” application. 14 days ago I need to stabilize an bug application. The bug is really annoying , My application have memory leak each seconds timer fired. This is a bug from VbMySql direct and ODBC MySql Connector, My options to raised physical memory is not approved because application will consume more and more memory without limitation. My second options is writing a new application but it will take more than a month working so I stay with this buggy… Read More »Simple “WatchDog” Application

How To Make Simple Programs Validation

In this short articles we will try to make simple validation using Visual Basic 6 and Microsoft Internet Transfer Control component. Basically I need to make a simple validation to make sure my programs are licensed to real company and others company can’t used it if they not paid the license. I want something which only controlled by me and others can’t change it without my permission. At the first time this idea coming into my mind. I was thinking to make a simple text file with some string on it, in this sample I write “valid” on this sample… Read More »How To Make Simple Programs Validation

WP Super Cache Review

Having WordPress site which received massive traffic hits could make a trouble, I said again… a BIG TROUBLE. This happen to me many times. Hosting provider seems don’t like when their client use wordpress but they continue promoting their hosting support for wordpress. In this short articles I will write short review about wp super cache and some configuration you may need to set it up.

Each hosting provider have they own rules. Especially for people stay in shared hosting. Example you may not pass blablabla percent server load, blablabla, and another d*mn blablabla… I read in a secret forums, technical claims if 500 static (html) site may perform better than 1 dynamic site with bad coding on it. That’s the problem why they don’t tell us from the first time…

Using wp super cache we can make our wordpress dynamic site become static. Actually it not 100 percent become static, We still can set anything needed to make it semi dynamic. If VPS/COLO/DEDICATED is not possible option for you at the moment keep reading this article.

Because of limitation we need to setup semi dynamic site. What is benefit we got from this changes?

  1. Your pages load faster! Search engine today using this factor to give score for your SERP.
  2. Your server load do the opposite from high load. Because all cached files are in HTML format and server no need to run PHP for all the time when there is hit to that pages. Your hosting provider will smile… (Yeah because they can got more client to put on that shared server, more money mean LOL)
  3. Your visitors/readers will be happy because they can find what they need faster (oh yeaaaaaaH)
  4. You can sleep and dreaming about world domination… LOL

Enough for that LOL thing, now let’s talk about setup and configuration for wp super cache.

Read More »WP Super Cache Review

How To Fix WordPress Database Error

If you are using wordpress or other cms and have a lot of data in you sql, your site usually will unavailable with common message database error. What actually error on your database? Nothing, this is all about query limitation on your hosting. Your blog will grown in time, say in the last months you got 10,000 readers and in the next month you got 1,000,000 readers. When people access your site it’s continuously reading data again from your database, when it to much some hosting will stop it to executed. This is not good for SEO because your potential… Read More »How To Fix WordPress Database Error