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.