Python Code Example : Port Scanner

Berikut adalah link tempat saya menyimpan kode yg saya buat menggunakan bahasar Python. Menggunakan Python 3.4.4 , diatas ...

Wednesday, December 29, 2010

Epiware, Open Source Document Management

Kemarin abis meeting, dimana dalam meeting di todong untuk menyediakan mekanisme manajemen dokumen untuk Enterprise Class, saya langsunh action, googling dan prepare salah satu Document Management GPL yaitu Epiware. Bisa diunduh di web site nya (lupa alamatnya, tanya google aja).
Simple ringan, user mekanisme ada, tracking dan logging bagus dan web based.
Sdh say test untuk salah satu group di kantor dan running well. Setiap upload file, ada broadcast email ke group member dan admin tentu saja.
Hari ini saya akan coba menggali kemampuan Epiware ini lebih dalam. Semoga lancar :)

- Posted using BlogPress from my iPhone


Wednesday, December 15, 2010

MySQL Command Line and SSH: Importing and Exporting Database

To reiterate, typical limitations on phpMyAdmin include the following:
1. Importing a large database is a problem in phpMyAdmin. For example, if you have a MySQL database that you need to import to your XAMPP Local host MySQL.
2. Since phpMyAdmin is browser-based, most web companies do not offer SSL encryption for MySQL sessions. Thus, it is highly possible that sensitive information might get compromised during a MySQL session.
This tutorial uses SSH connectivity in MySQL. This encrypts the entire MySQL session, including the sending of passwords.
If you need an introduction to the use of SSH for MySQL database, you can read this tutorial:
This is a beginner tutorial that covers new and important topics in MySQL management using the command line.

Backing Up and Restoring Your MySQL Database - Easy Restore

Now that you've got backups of your database, let's learn how to restore your backup in case your database goes down. Here's how you can restore your backed up database using the mysql command.
Restore using mysql
If you have to re-build your database from scratch, you can easily restore the mysqldump file by using the mysql command. This method is usually used to recreate or rebuild the database from scratch.
Here's how you would restore your custback.sql file to the Customers database.

Backing Up and Restoring Your MySQL Database - What about Multiple Databases?

If you are a database administrator who has to look after multiple databases, you'll need to back up more than one database at a time. Here's how you can backup multiple databases in one shot.
If you want to specify the databases to backup, you can use the --databases parameter followed by the list of databases you would like to backup. Each database name has to be separated by at least one space when you type in the command. So if you have to backup 3 databases, let say Customers, Orders and Comments, you can issue the following command to back them up. Make sure the username you specify has permissions to access the databases you would like to backup.

Backup and Restor Mysql Server On Centos 5

Backing Up and Restoring Your MySQL Database

The easiest way to backup your database would be to telnet to the your database server machine and use the mysqldump command to dump your whole database to a backup file. If you do not have telnet or shell access to your server, don't worry about it; I shall outline a method of doing so using the PHPMyAdmin web interface, which you can setup on any web server which executes PHP scripts.
Playing with mysqldump
If you have either a shell or telnet access to your database server, you can backup the database using mysqldump. By default, the output of the command will dump the contents of the database in SQL statements to your console. This output can then be piped or redirected to any location you want. If you plan to backup your database, you can pipe the output to a sql file, which will contain the SQL statements to recreate and populate the database tables when you wish to restore your database. There are more adventurous ways to use the output of mysqldump.

Monday, December 13, 2010

Nindya dan Ila maniak komputer?

Anak-anak ku ini, ila (menbelakangi kamera) 2 tahun dan kakaknya nindya ( yg pake laptop Hp merah) sdh senang main komputer. Gambar ini sy ambil kemarin.

- Posted using BlogPress from my iPhone

Meeting Development

Meeting dengan staf dev saya, bersama 2 anak perusahaan mengenai aplikasi accounting group.

Wednesday, December 01, 2010

Facebook's 'Like This' button is tracking you

A researcher from a Dutch university is warning that Facebook's 'Like This' button is watching your every move.

Arnold Roosendaal, who is a doctoral candidate at the Tilburg University for Law, Technology and Society, warns that Facebook is tracking and tracing everyone, whether they use the social networking site or not.
Roosendaal says that Facebook's tentacles reach way beyond the confines of its own web sites and subscriber base because more and more third party sites are using the 'Like This' button and Facebook Connect.

Sunday, November 28, 2010

Internet 'Generasi Keempat' Tiba di Hongkong

Generasi terbaru internet wireless telah tiba di seantero Hong Kong. Long Term Evolution (LTE) demikian teknologi baru ini dikenal menjanjikan akses internet lebih memuaskan bagi penduduk di negara tersebut.

Jaringan LTE itu disebut-sebut akan memberikan kecepatan sangat tinggi di seluruh Hong Kong. Media setempat bahkan mempromosikan LTE di Hong Kong akan memungkinkan pengguna menonton streaming film atau event olahraga live di jalan bahkan di atas bukit dengan kualitas jaringan sangat baik dan gambar sangat jernih.

Dikutip detikINET dari AFP, Sabtu (27/11/2010), jaringan internet generasi keempat itu digelar oleh operator mobile Hong Kong bernama CSL bekerjasama dengan pembuat perlengkapan telekomunikasi ZTE Corporation.

"Peluncuran perdana jaringan LTE di Asia ini benar-benar bersejarah," kata Joseph O'Konek selaku Chief Executive CSL.

Dikatakan olehnya, bagi sebagian besar orang ini akan menjadi pengalaman pertama mereka dalam internet. Mereka berada pada keuntungan besar dari generasi internet sebelumnya karena LTE melompati semua teknologi fix line.

Jaringan LTE saat ini telah beroperasi di Eropa, Skandinavia, dan Amerika Utara. Negara lain di Asia, Jepang, segera menyusul dengan menghadirkan LTE sebelum akhir tahun ini.

Saturday, November 27, 2010

Leading Geeks

Almost 4 years for me working on Kalla Group, one of the most multi business company in Indonesia. I'm leading 2 staffs at 2007 and now grown to be 10 staffs, dividing in 2 section.
If other workers , the connection between leader and the followers are clear, then in IT Managerial it's come to see in other way. Another department will be leading by orthodox rules "Knowledge is a Power" then in Geek way, i'm using "Understand Is A Power".
Handling a geeks, and their Geekwork is a must, is a delicate arts. This article is a foreword for a coming soon IT Managerial article that will be publish in this blog. Soon

Clonezilla, Opensource "Ghost" Way

You're probably familiar with the popular proprietary commercial package Norton Ghost®. The problem with these kind of software packages is that it takes a lot of time to massively clone systems to many computers. You've probably also heard of Symantec's solution to this problem, Symantec Ghost Corporate Edition® with multicasting. Well, now there is an OpenSource clone system (OCS) solution called Clonezilla with unicasting and multicasting!

Clonezilla, based on DRBL, Partclone and udpcast, allows you to do bare metal backup and recovery. Two types of Clonezilla are available, Clonezilla live and Clonezilla SE (server edition). Clonezilla live is suitable for single machine backup and restore. While Clonezilla SE is for massive deployment, it can clone many (40 plus!) computers simultaneously. Clonezilla saves and restores only used blocks in the harddisk. This increases the clone efficiency. At the NCHC's Classroom C, Clonezilla SE was used to clone 41 computers simultaneously. It took only about 10 minutes to clone a 5.6 GBytes system image to all 41 computers via multicasting!

DRBL (Diskless Remote Boot in Linux)

If you ever had an idea of installing up to 10-40 client, without touchinh their machine one-by-one, then your (our) dream is come true. There is a (brilliant) way. Using this DRBL way.

DRBL is the ultimate PXE/Etherboot system , on asingle server that act as a Installer Server, and willbe accessing by your network connected client, in any type of machine, to do handy non touches network-installment.  Supporting any kid of machine, any kind of storage's, Processors . even on a live (already have a system like windows or any client).

Visited their page.

Monday, November 22, 2010

Resetting your Mysql Root Account (Linux)

Have you ever forgotten the root password on one of your MySQL servers? No? Well maybe I’m not as perfect as you. This is a quick h00tow (how to) reset your MySQL root password. It does require root access on your server.

First things first. Log in as root and stop the mysql daemon. Now lets start up the mysql daemon and skip the grant tables which store the passwords.

mysqld_safe --skip-grant-tables

You should see mysqld start up successfully. If not, well you have bigger issues. Now you should be able to connect to mysql without a password.

mysql --user=root mysql

update user set Password=PASSWORD('new-password') where user='root';
flush privileges;

Now kill your running mysqld, then restart it normally. You should be good to go. Try not to forget your password again.

Monday, June 21, 2010

Saya Bukan OS Fanatik !

"Tulisan dibuat saat lagi nyantai hari Mingguan di rumah"
Minggu lalu saya sempat diskusi dengan staf - staf saya di kantor mengenai EyeOS dan bagaimana revolusi Cloud Computing kedepan. Beberapa hari setelah itu di sebuah acara
"jualan" sebuah produk networking, saya juga bertemu dan sedikit sharing dengan rekan-rekan aktifis salah satu OS (Operating System) opensource di Makassar, dan diskusi itulah yang memancing tulisan ini muncul.
; Flashback ke awal perkenalan saya dengan OS open di awal tahun 1998 memang memicu fanatisme saya terhadap dunia opensource dan freesoftware. There is nothing wrong with that, tapi menimbulkan anomali
pemikiran di area teknologi informasi khususnya di area OS. Sebagian dari diri saya adalah seorang dengan jalur "kiri" yang selalu mencari sesuatu yang berbeda dan cenderung melawan arus, dan sebagian lagi adalah jalur "kanan" yang lebih konservatif , dan cenderung menyesuaikan diri dengan lingkungan sekitar tempat kerja saya.

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