Reduce Your Data Usage With Opera Max

Nice app from Opera called Opera Max can reduce your data usage, and compressing your streaming video app (like YouTube). You can download this app at Play Store.
But unfortunately, Opera Max cannot decrease your data usage when downloading an app at Play Store, https connection. Cause https is secure connection, compressing this will make your data isn't secure.
On opera max, we can limit other app which use data in foreground or background. I'll make a tutorial to use opera max, including how to limited other app usage.

Ok, first of all you must install opera max trough Google Play Store. And if you finished installing/installed to your device, open it and tab Connect.

Opera Max Connected to the Cloud

You can look Opera Max status at system ui bar, and will show up icon opera max there. It's mean Opera Max working.

Opera Max Status on Android System UI

And when you open Opera Max, Data Usage per Day will appear on-screen with list app using data, include duration.

Data Usage per Day

Now, this is trick for limiting other app use data. Tab "App Management" and block app who do not want to use data.

App Management

Beware if you block all app, system maybe cannot access internet and make your notifications like facebook, whatsapp, line error, although app unblocked.

How to connect PPTP VPN on Android

This tutorial will explain connect VPN servers with android.
Step by step:

1. Open settings >> More >> VPN
2. click add (+)
3. Filling name collumn name with anything 
4. Tap type and select PPTP.
5. And write "Server address" with your address of VPN server.
6. Check PPP encryption.
7. Save it.

Now, tap last profile filling username and password.



tap connect. If you successfull connected, notification will showing "VPN Activated".



Thanks to vpnbook.com for vpn pptp servers.

"There is insufficient space on the device", what should i do?

When i update a app on Google play, there are unsuccessfull and showing notification
"There is insufficient space on the device".

I open settings >> app >> all >> Google Play Store and Click uninstall updates.

Finally i can update app which previously error.

reference : http://android.stackexchange.com/questions/92946/cannot-install-whatsapp-it-says-insufficient-storage-available

Install Openvpn on ubuntu

source: http://setiyanugroho.com/berita-43/pembangunan-vpn-dengan-menggunakan-virtual-private-server-untuk-menjaga-keamanan-internet-publik.html

Openvpn is vpn programs which ease you because doesn't require IP address server to access VPN. How does it work? If you a client, you will be given configuration file which contain IP Address and server info. So... how to install it? 

Convert AVI/MP4 Videos to DVD

source: http://www.anymp4.com/dvd-creator/how-to-convert-mp4-to-dvd.html

In this tutorial, i will show you to convert an avi/mp4 video in Ubuntu so that playable in DVD Player.

Installing telnet on debian wheezy

I have a trouble when installing telnet-server ( also known as telnetd ) on debian wheezy server.

With normal command like 

apt-get install telnetd

System reply error message ( Unable to locate packet .....). Sceptic with default repository in /etc/apt/sources.list, and i add new repository from kambing.ui.ac.id, you may need this:

deb http://kambing.ui.ac.id/debian/ wheezy main contrib non-free

deb http://kambing.ui.ac.id/debian/ wheezy-updates main contrib non-free

deb http://kambing.ui.ac.id/debian-security/ wheezy/updates main contrib non-free

After you save this url repository, do small things update with command:

apt-get update

And install telnet server programs:

apt-get install telnetd

note:all commands do with root permissions

Make Your Terminal / Console Ubuntu OS Look Catchy

In this post, i will make a tutorial to install archey in your ubuntu PC.
Little information about archey
Archey is a script thats display system logo with ascii art. Archey originally writen for Arch Linux, but in this tutorial we will installing archey in ubuntu.

How to installing archey programs? You will need install a new program from repository.

sudo apt-get install lsb-release scrot
wget http://github.com/downloads/djmelik/archey/archey-0.2.8.deb
sudo dpkg -i archey-0.2.8.deb

To showing archey, or call archey program just open terminal and type "archey".
This command will display info like this