Ubuntu

Gmail video chat is now available for Linux Users

Gmail video chat now supports Linux, but it supports Debian/Ubuntu systems for now. RPM version for Red Hat/Fedora will be available soon.

You can download the plugin here.

Source: http://gmailblog.blogspot.com/2010/08/use-linux-now-you-can-video-chat-t...

Ubuntu 9.04 on my HP Pavilion dv5-1153ei Notebook

I am very disappointed in Ubuntu 9.04 performance on my laptop. I had Ubuntu 9.04 installed in my HP Pavillion dv5-115ei laptop with the following specs:

  • 2GHZ Intel Core 2 Dou processor T5800
  • 2GB RAM
  • 512MB NVIDIA GeForce 9600M GT video card

How to install minicom in Debian or Ubuntu to configure Cisco switches and routers through the console port

I will assume that you are using Debian or Ubuntu Linux to configure your CISCO router using CLI.
Open your terminal and install minicom and setserial by typing this command in the terminal.

apt-get install minicom setserial

Check your serial port

dmesg | grep tty

The output should be like this:

[   18.439952] console [tty0] enabled
[   20.172975] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[   20.173725] 00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A

or you can use the setserial command

What would happen if the Matrix ran on Windows?

"Take the red pill. Get the blue screen... Ubuntu? I'm going to learn... Ubuntu?" This video made me laugh... literally. Check out this video from College Humor and find out what would have happened if The Matrix Ran On Windows...

How to fix OpenOffice.org requires JRE error on Ubuntu 8.04

I have the latest Java Runtime Environment installed but this error always comes up when I'm trying to export my writer document to html/xhtml.

OpenOffice.org JRE error

Hey! Checkout my Ubuntu 8.04 Desktop

I'd modified my Ubuntu Hardy Heron Desktop to look and behave like Mac OSX Leopard. I installed Compiz Fusion for cutting edge 3D effects, Avant Window Navigator and Mac4Lin. Well, who needs Vista and Mac now?
This is a wonderful operating system. Its free, stable, secure and its better than Vista or Mac. So why should I waste money on an expensive, yet worthless piece of crap, when there is a free alternative?

How to Create Self-signed SSL Certifcate using OpenSSL in Debian Etch and Ubuntu 8.04

What is SSL?

Secure Sockets Layer is an application-level protocol which was developed by the Netscape Corporation for the purpose of transmitting sensitive information, such as Credit Card details, via the Internet. SSL works by using a private key to encrypt data transferred over the SSL-enabled connection, thus thwarting eavesdropping of the information. The most popular use of SSL is in conjunction with web browsing (using the HTTP protocol), but many network applications can benefit from using SSL. By convention, URLs that require an SSL connection start with https: instead of http:.

How to Set Up Apache 2 Name-based Virtual Host on Debian Etch and Ubuntu 8.04

Introduction

This tutorial will walk you through the configuration of name-base virtual hosting using Apache2 server in Debian and Ubuntu. The default configuration of Apache server in Debian Etch and Ubuntu 8.04 are limited only to one website based on your IP Address. We will setup a name-based virtual hosting to have multiple websites using only one machine. After this tutorial, you will have example.com, example.net, and example.org hosted in your computer.

Howto build a Wifi Hotspot using Chillispot and Debian Etch

This is a step by step tutorial how to build a Wifi Hotspot using Chillispot and Debian GNU/Linux.

Configure your NIC

You need at least two network interface cards to make the chillispot working. Install Debian GNU/Linux and configure the ip address of your network cards.

vi /etc/network/interfaces

Your network card configuration should be look like this:

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto eth0
iface eth0 inet static
    address 192.168.0.2
    netmask 255.255.255.0
    gateway 192.168.0.1

eth0 (WAN) IP Address assigned by your ISP
eth1 (LAN) no need to assign IP Address.

We don't need to configure eth1 since Chillispot takes care for the role of IP Address assignment using its own DHCP.

Edit your /etc/resolv.conf file and add the ip address of your DNS server.

vi /etc/resolv.conf

Your resolv.conf file should look like this:

nameserver 10.0.0.1
nameserver 10.0.0.2

Installing Chillispot

To install chillispot on your Debian machine, type this command:

apt-get install apache2 ssl-cert mysql-client mysql-server chillispot freeradius freeradius-mysql

This will install Apache, MySQL, Chillispot and FreeRadius. After the installation an ncurses-based configuration menu will appear.

How to Setup DHCP Server with Dynamic DNS using Bind9 in Debian Etch and Ubuntu 8.04

This tutorial is a continuation of my previous post here which covers the installation of bind9 on a Debian Etch and Ubuntu 8.04 system. This new tutorial will cover the Dynamic DNS features of bind9.

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