Monday, 11 June 2012

Graphical Frontends To Sopcast Client For Linux

As all of you know the official Sopcast client for linux is only the command line version and many people find it difficult to use the CLI version. However, many good people have made an effort to write the graphical frontends to the Sopcast client for linux. Here you will find some of such GUI frontends for sopcast.

Sopcast Player: SopCast Player is designed to be an easy to use Linux GUI front-end for the p2p streaming technology developed by SopCast. SopCast Player features an integrated video player, a channel guide, and bookmarks. Once SopCast Player is installed it simply "just works" with no required configuration.

qsopcast: qsopcast is a QT GUI front-end of the Linux command line executive of P2P TV sopcast.

gsopcast: gsopcast is a GTK based GUI front-end for p2p TV sopcast.

TV-Maxe: TV-MAXE is an application which provides the ability to watch TV stations and listen radio via different streams, such is SopCast. Currently it has a large number of channels, both romanian and international.

SCPlayer: SCPlayer is a simple and lightweight GUI frontend for sopcast supporting only linux GNOME3 platform.

Pysopcast: It is a simple GUI for sopcast made using PyGTK.

totem-sopcast: A totem plugin to let you browse and play sopcast streams.

wxsopcast: A sopcast GUI for linux written in python and wxPython. Note that the channel URL needs to be changed to http://www.sopcast.com/gchlxml at first.

jsopcast: jsopcast is a simple GUI to see P2P TV sopcast made in Java.

If you know of any other GUI frontend for sopcast, please feel free to leave a comment. :)


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Download Full Package Of Winetricks And Fonts To Remove Checksum Mismatch Error

While trying to install allfonts from winetricks, I got a sha checksum mismatch error and soon I started fixing them manually. In order to make it easier for the wine users out there, I've slightly edited(changed the sha checksums) the winetricks file and packaged the font files.

You can download the package from HERE.

After downloading the file, unzip the file and then copy winetricks to /usr/bin/winetricks as below:

cp -f winetricks /usr/bin/winetricks

Now copy all the fcontents of dotcache/winetricks directory to ~/.cache/winetricks/

Now re-run the winetricks and install the allfonts. This time, you'll not get any error. I hope this helps :)


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Sunday, 10 June 2012

Sopcast Player With GUI In Linux

SopCast is a simple, free way to broadcast video and audio or watch the video and listen to radio on the Internet. Adopting P2P(Peer-to-Peer) technology, It is very efficient and easy to use. The GUI for sopcast player for linux works pretty well and this post gives you the step by step process of installation of sopcast player in linux.



Follow the steps as below for easy installation under ubuntu. Instructions should be similar in many variants:

samar@Techgaun:~/Desktop$ su

root@Techgaun:/home/samar/Desktop/# mkdir sopcast && cd sopcast/

root@Techgaun:/home/samar/Desktop/sopcast# wget http://www.sopcast.com/download/libstdcpp5.tgz

root@Techgaun:/home/samar/Desktop/sopcast# wget http://sopcast-player.googlecode.com/files/sp-auth-3.2.6.tar.gz

root@Techgaun:/home/samar/Desktop/sopcast# wget http://sopcast-player.googlecode.com/files/sopcast-player-0.8.5.tar.gz

root@Techgaun:/home/samar/Desktop/sopcast# tar -xvf sopcast-player-0.8.5.tar.gz

root@Techgaun:/home/samar/Desktop/sopcast# tar -xvf sp-auth-3.2.6.tar.gz

root@Techgaun:/home/samar/Desktop/sopcast# tar -xvf libstdcpp5.tgz

root@Techgaun:/home/samar/Desktop/sopcast# apt-get install gettext python-setuptools libvlc-dev

root@Techgaun:/home/samar/Desktop/sopcast# cd sopcast-player

root@Techgaun:/home/samar/Desktop/sopcast# make

root@Techgaun:/home/samar/Desktop/sopcast# make install

root@Techgaun:/home/samar/Desktop/sopcast# cd ../sp-auth

root@Techgaun:/home/samar/Desktop/sopcast/sp-auth# cp sp-sc-auth /usr/bin/

root@Techgaun:/home/samar/Desktop/sopcast# cd ../usr/lib/

root@Techgaun:/home/samar/Desktop/sopcast/usr/lib/# cp -a libstdc++.so.5* /usr/lib/

root@Techgaun:/home/samar/Desktop/sopcast/usr/lib/# sopcast-player



Now everything should work fine. I hope this helps. :)


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How Does Windows 7 Determine Internet Access Status

So I was curious on how Microsoft is managing to determine the status of internet access. I am a linux user and I have been thinking of having something similar to windows in ubuntu as well. Due to curiosity, I was tempted to dig further upon this and here is my finding.

What tool would be better than wireshark to analyze network traffics so I fired up wireshark in my friend's laptop. I took out the ethernet cable, started the capture in the ethernet interface, and then plugged in the ethernet cable back. I waited till the internet access status was shown at the right bottom(right part of taskbar) and stopped the live capture.

Now to the fun part, I analyzed the capture with my noob skill.

One particular entry was the DNS query for . Curios, I opened the site to find 403 forbidden error. I was now starting to think that Microsoft does the DNS lookup for this particular site and if it fails, Windows shows No Internet Access sign.

Wait!!! There's something more. Further analysis showed that a GET request is made for the file ncsi.txt to that website. Following the stream, I found out that the page contained the text Microsoft NCSI.



So this is what I concluded after this analysis:

Windows performs a dns lookup for www.msftncsi.com then after it succeeds, a request is made to http://msftncsi.com/ncsi.txt which should contain the text Microsoft NCSI.

I did a google search on Microsoft NCSI and THIS PAGE gives a detailed description on NCSI which stands for Network Connectivity Status Indicator.

If you guys have researched on this and found something different, please let us know by throwing a comment.


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Saturday, 9 June 2012

How To Undo Sent Mail In Gmail

This is a how to on undoing the sent mail in gmail. However, this method has severe limitation at the time of writing this post since we are allowed to have maximum time of 30 seconds as a cancellation period but lets hope this gmail lab feature gets integrated in gmail with longer cancellation period.

Sometimes we send an e-mail to somebody and later realize that we should not have sent that particular e-mail. Though not so helpful, the "Undo Send" feature from Gmail Labs can be useful sometimes.

By default, you will not have Undo link after you just sent the message.



Click on the icon(see screenshot below) at the top left corner of your gmail interface and then click on Settings



Click on the Labs Tab and then in the lab search box, type Undo Send.

Now select the Enable radio button and then Save changes.

By default, the cancellation period is 10 seconds(at the time of writing). To change the default time to 30 seconds, again go to settings and in general tab, you will find the Cancellation period dropdown list. Choose any value you want.

Now you can undo the just sent emails as below:




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Friday, 8 June 2012

Now NTC Hosts Ubuntu Repository For Nepal

As most of the ubuntu users know that the previous nepali repository hosted by Mitra Network Pvt. Ltd. had lots of problem in packages and later went down for a long time. This time, it is NTC who has taken a good initiative and has started providing local ubuntu repository for us.

As seen on foss nepal's mailing list, everybody seems to be happy with the effort of NTC to promote linux and open source software tools in Nepal.

The np.archive.ubuntu.com is now resolving to ubuntu.ntc.net.np now. You can edit your sources.list and choose the nepali repository now. :)

Also, lots of ubuntu distros are available for download. See THIS. Now I can download ubuntu ISO's in around one or two minutes(Thanks NPIX for keeping local traffic local)

In case anyone wants my copy of sources.list file, here it is: sources.list or get it from HERE in case you hate registering on 4shared.

Once you copy the sources.list to /etc/apt/sources.list, make sure to run sudo apt-get update to update the package database.


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Sunday, 3 June 2012

Check Your Plugins To Keep Firefox Updated and Safe

Mozilla foundation is now providing an online tool to check if the plugins you've installed are up to date or not using simple interface. The objective of this service is to keep your third-party plugins up to date which helps Firefox run safely and smoothly.

The service lets you check all the plugins and update the outdated ones from a simple UI in two major steps:

Step 1: Click Update to update a plugin.
Step 2: Complete all recommended updates before restarting your browser.

Head on to Firefox Browser Plugin Check & Updates.

Stay safe :)


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Saturday, 2 June 2012

Torbutton works differently now: you can't turn it off any more

The way torbutton works has been changed and it can not be disabled anymore when the addon is active. You'll have to disable or remove the addon itself to not use the torbutton in firefox.

Whenever you try to click on the tor button icon to disable tor, you'll see the following information:

Torbutton works differently now: you can't turn it off any more.

We made this change because it isn't safe to use Torbutton in a browser that's also used for non-Tor browsing. There were too many bugs there that we couldn't fix any other way.

If you want to keep using Firefox normally, you should uninstall Torbutton and download Tor Browser Bundle. The privacy properties of Tor Browser are also superior to those of normal Firefox, even when Firefox is used with Torbutton.

To remove Torbutton, go to Tools->Addons->Extensions and then click the Remove button next to Torbutton.


If you don't like to have torbutton always enabled in firefox, you can instead use the tor browser bundle which consists of patched version of firefox made to work with better privacy. The Tor Browser Bundle lets you use Tor on Windows, Mac OS X, or Linux without needing to install any software. It can run off a USB flash drive, comes with a pre-configured web browser to protect your anonymity, and is self-contained.

You may continue to use tor by disabling the torbutton but manually configuring the tor proxy configuration by going to Edit menu - Preferences - Advanced - Network - Settings from where you can choose Manual Proxy Configuration(This may be different in windows OS, probably in Tools menu).

First uncheck the Use this proxy for all protocols if it checked. Then in the Socks Host field, type 127.0.0.1 and 9050 in the corresponding port field. Screenshot below can help you.


Now you can use tor connection without any need to install torbutton. I hope this helps. :)


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