May 14, 2008 by Kulbir Saini on Computers, Fun, Hacking, Internet, Life

IRC is addictive, I am hooked

I have been spending time on IRC since a few months ( 8-9 months) now. For those who don’t know what IRC is, check wiki. This is also a kinda social network but a bit different. This is more or less like yahoo chat rooms. Freenode is one of the most famous networks on IRC. Here I am talking about the techie part of it. Almost every open source project has a development and support channel on Freenode.

I came across IRC in my first summer vacations. Back then, I used to hang out in #fedora (anything prefixed with a # denotes a channel … like a chat room) as a newbie to see what people talk about. And used to ask any questions that came my way. BTW, I use Xchat as an IRC client. I started answering to people’s questions as I gathered experience and expertise. The regular journey with IRC started in 6th sem. I came in contact with a lot of people via IRC. I came across Seth Vidal on #yum. And we discussed a lot about local yum mirror management. IntelligentMirror is an outcome of the discussions that went on for almost two months in #yum.

My activity slowed down on IRC after I got busy with projects. After the GSOC result announcement, Ajay Kumar, a GSOC participant from India, created a channel (##gsoc-india) for selected Indians for GSOC’08. I am a regular in that channel now. There are a lot of people from all over the country, from different streams (CS, ECE, Civil etc..), from different institutes (IITs, DCE, DU, NITs, IIIT, PEC etc..) and from different places 🙂 I have got a lot of new friends. We have a lot of fun doing bc, sometimes discussing issues of national interest 😛 and sometimes projects if time allows 😛 Its really addictive and I tend to respond to every single message.

BTW, it may interest you to know that India is #2 in accepted students for GSOC after US. And next time we’ll probably beat them.

PS1 : Fedora 9 is out. Bandwidth sucking big time even in vacations 🙁 It’ll take almost 15 hours for Fedora 9 to be in. I am eager to check it out.

PS2 : Getting a lot of ideas to post about.

PS3 : We are hoping have a meetup for GSOC participants at Google Delhi and Bangalore Office. It would be REAL fun if it happens 🙂

PS4 : This is probably the best blog post I have ever seen.

May 9, 2008 by Kulbir Saini on Challenge, Internet, Life, Servers

Are we doomed

The life of a computer science students revolves around emails, social networking, reading blogs, writing blogs, searching www, managing his/her domains and related things. Today, Google has provided all these facilities under one account namely GMail, Orkut, Google Reader, Blogspot, Google Search, Google Apps respectively.

Today, it was the second time that services provided by Google was not accessible inside IIIT campus. The reason may be system outage at Google or problem with our ISP. Other website were working fine.

I was working on something and thought of taking a break to check my mail. Openned Gmail. Err. Not working. Connection failed. Ok. No problem. Lemme check what others have written or shared in Google Reader. Err. Not working. Connection failed. Still not a problem. Lets go ahead and socialize a bit. Hit orkut.com. Err. Connection failed. My GOD. Relax. Lets read shiben new web comic. Err. Connection failed. A bit of frustration is occupying my mind.

After that I thought of writing this blog. For writing this, I needed to know the services provided by google. So, googled for the same. Err 😛 Connection failed 😀

I am wondering that its not we who governs our lives. Its google who is governing the entire universe now. We are too much dependent on Google 🙁 Are we doomed? Do we have any alternatives?

May 6, 2008 by Kulbir Saini on Challenge, Internet, Life

IIIT – A Village

When I joined IIIT in 2005, it used to be a place loaded with all basic facilities right from a strong IT infrastructure to a very calm and peaceful environment with a few people on the campus. I hardly saw two or three power cuts and system outage 2-3 times in first year of my stay at IIIT. When I went to my home land in my very first summer vacations, I used to boast of the computing facilities and the peaceful environment and freedom students had at this very institute. At that time this institute was like Tokyo, London to me where there were no power cuts and no system outages.

With time, the infrastructure got older and population increased. And this went on for two years. This is summer vacation time and if I am not wrong the number of people in the campus right now is actually more than the total number of people there were, when I was in first year.

The problems in day to day life started increasing right from wireless crisis to shortage of space for living of students. IIIT built two extension blocks to Old Boys Hostel. A bit of relief for a year or so. If you witness the ongoing war for getting rooms in OBH on the ground and first floor, you will probably realize the severity of the problem. I can’t just imagine the patience that the hostel administration have that actually handles all the queries from the students who don’t actually want to listen to anyone and just want a room on the ground floor.

Next is power supply. Power supply is not consistent since a month or so. Sometime power cuts are as long as 1 hour. Today there has been 6 power cuts in the day so far and there are a few hours to go before the day ends. Here neither I am saying that IIIT is responsible for power cuts nor I am asking IIIT to build a power station in Hyderabad for solving the problem. But I am afraid that the increasing population would cause some serious problems down the road. May be like power and water crisis.

Enough. You might be wondering about the title. So don’t you think we are a village now with pretty frequent power cuts 😀

May 6, 2008 by Kulbir Saini on Fun, Internet, LAN, Life, Wireless

Shifted to OBH

Finally after a lot of mess and competition, I shifted to OBH yesterday. Finally, I am free from the job of a UPS restarter every few hours. And the damn job was not paid 😛 Kaidi(prisoner) number 200501043 has been shifted from NBH-C-8 to OBH-117 😀

I am expecting a lot of benefits from OBH to make my techie life easier and happier. The wireless here goes down at last after NBH and GH. And if wireless is down here, then its down everywhere 😀 There are more access points per person in OBH. The wireless works consistently. No break ups. The UPS here doesn’t suck.

Apart from technological advantages, there are other benefits as well. My room faces the newest OBH extension block and there are tress all over the place. Its cool even in the hottest part of the day. And night is a pleasure here. I wake up in the morning, open my door and what I see is really an eye candy. Only trees. Nothing else is visible here. I am loving this place.

Its a law of nature. With advantages come disavantages ( I don’t know why I suck so much in framing sentences 🙁 ). Room and bathRooms are a bit smaller here as compared to NBH and all my friends are in still NBH 🙁 I miss you guyz. Make if fast to OBH… please…

May 4, 2008 by Kulbir Saini on Internet, LAN, Life, Servers, Wireless

Things are moving finally

After a struggle of months if not years, I can see things moving finally. A big big credit goes to Rishabh Mukherjee, who was always there to offer his help whenever I had a problem with administration ( specific to IT infrastructure at IIIT). Yesterday, there was a meeting in which a test plan was worked out for the newly arrived access points for the OBH extension block. For a few weeks, they’ll be tested in one of the OBH wings and the performance will be logged. Also, a lot of changes will be seen in IT infrastructure at IIIT in near future. Now plans are coming out of meeting rooms and they are not limited to papers and emails anymore. A big thanks for Shatrunjay Sir for this.

April 29, 2008 by Kulbir Saini on Computers, Fun, Hacking, Internet, Tips n Tricks

Relax

Sometimes it happens that you get too much used to unusual things that even usual things looks madness to you. I always loved to work at night and found it much more productive as compared to working in day-time. But this crossed limits with the beginning of the 6th semester. I selected all the courses with the intention that none of them should have a class in the forenoon ( the earliest class I had was at 3:00PM 😛 ). The obvious outcome, I never slept at night and night out became as usual as a day for others. For months, I followed the same routine. I didn’t face any problems with the schedule except exam days etc. My biological clocks got synchronized to GMT+1000.

Everything was going fine until recently. I had these meetings with people in the administration who for some reasons are not used to work at night. And those meetings really destroyed my routines. Since a week or so I am feeling totally helpless. I sleep throughout the night and wake up around 8AM. And for the rest of the day, I just look at my computer screen searching for something to work on. I pick up some task and it leads nowhere due to lack of concentration.

As I am a self employed man and need not answer anyone, I have decided to chill out for a week or so. I’ll not work on anything related to hardcore computing and will NOT code even a single line. For time pass, I’ll watch movies and read Paul Graham’s essays. Those essays are a very good method to utilize your free time. Chill out!!!

April 29, 2008 by Kulbir Saini on Computers, Fun, Graphics, Hardware, Internet, LAN, Life, Monitors, Motherboards, Servers, Speakers

My New Computer

I have been equally passionate about computer hardware and open source ever since I joined IIIT. Friends usually tease me by saying “Hey dude, you didn’t by any IT product this month :D”. I always keep dreaming of a better machine and a lot of machines in my room. And the worst part is that I spend whatever I earn in buying new hardware ( I hardly spend on other things like buying flashy clothes, shoes etc.. looks crap to me.. a wastage of money to be precise :P).

I bought my first personal computer in May, 2006. I used it as much as possible. Then there was a puase for a very long time because I didn’t have cash to buy new hardware. In November 2006, I got RAship in BIRC and hence I got cash 😀 I bought another 160GB hard disk in June 2007 because that was the craze at that time. And because I had to support more upload space on Bordeaux’s FTP 😀 Few months later in August 2007, I bought a new 19″ ViewSonic LCD monitor by spending all the cash I earned till then from RAship and other contract works 😀 Again it was like no cash, no new hardware.

So, by that time I had two monitors and a single cabinet which was not capable of supporting dual display 🙁 As I was out of cash, I had to work harder to get more cash. I did so. And earlier this month I bought new Altec Lancing 2.1 Speakers.

And following them, I bought this monstrous brand new computer. Here is the configuration for the new desktop.

Processor
As I am an AMD fan, so there is no question of going for Intel. I was thinking of buying Quad core initially but then gave up the idea because the cost was increasing beyond my budget. So I decided to go for AMD Athlon64 X2 5600+ (2.8GHz dual core, 2MB L2 cache). This was the first one with 2MB L2 cache with the lowest price 😀

Motherboard

Selecting the motherboard was a really tedious task. Because AMD released its latest 780G chipset recently. A few bugs were reported in forums and I was a bit paranoid while selecting this mobo. But ignoring everything, I decided to go for Gigabyte GA-MA78GM-S2H AMD 780G chipset because this motherboard is currently carrying the best onboard graphics card in the world. ATI Radeon HD 3200 is the onboard graphics card for the mobo. The other reason for going with this mobo was the damn HDMI port 😀 May be it will come handy when I’ll have my LCD TV 😀

RAM

The easiest part to select. I went with Transcend DDR-II 800MHz 2GB x 2 ( total 4GB). I think thats enough for the coming year.

My room has become messy and its really really becoming hot due the heat emissions from the two damn processors.

BTW, the new cabinet has this awesome small LCD display for displaying temperature and other system activities.

My room now looks like this …

So, I have my own small LAN here where I do all the testing stuff with different servers and firewall configuration. I have got a new platform for exploring the world of computer networks. Its fun to work on two machines 🙂 Ok. Here is the last image with Antitrust on one machine and I Robot on the other 😀

Adios,

Kulbir Saini aka General Bordeaux 🙂

April 22, 2008 by Kulbir Saini on Challenge, Fedora, Hacking, Internet, Programming, Success, Yum

Accepted for Google Summer of Code

Hi all!

This is my second post of the day but I can’t resit my to write it. I will just say that I am “Accepted For Google Summer of Code”. No its not something propritiery, its “Open Source”. Google Summer of Code is a program sponsored by Google where students write code for Open Source Organizations and Google funds them for the summer.To know more about GSOC, go here.

I submitted my proposal on IntelligentMirror which will be a package for Yum Local Repository Management to Fedora Project. You can browse the breif details of my project here, and for detailed proposal, go here. Seth Vidal, who originally developed Yum, will be mentoring me throughout the project. It will be a wonderful and exciting experience to work with Yum developers.

Adios,

Kulbir Saini aKa General Bordeaux 😀

April 21, 2008 by Kulbir Saini on Challenge, Computers, Fedora, Fun, Hacking, Internet, LAN, Life, Linux, Servers, Yum

Task List this summer

Though almost 25% of vacations are already gone, I thought of writing down my task list this summer. Maybe somebody out there have any suggestions.

Squid Documentation/Tutorials – Status : DONE
IPTables Tutorial – Status : In progress.
Firewall And Proxy Server Tutorial – Status : Todo
Policy Routing with Linux – Status : Todo
IPRoute2 Howto – Status : Todo
Linux Advanced Routing and Traffic Control Howto – Status : Todo
IntelligentMirror Development – Status : In progress.

Though I didn’t opt for a project or btp in networks, I am trying to focus on real life networking which I can use to make my life easier with the damn wireless. Like learning squid was a wonderful experience and now I get 25% of the stuff I browse from my own cache 🙂

Happy Summer Vacations,

Bordeaux 😀

March 23, 2008 by Kulbir Saini on Computers, Internet, LAN, Life

Wireless Crisis

I was proud to know that IIIT was the only academic institute in India to have wifi campus when I joined IIIT. Back then wifi offered good connectivity and bandwidth on Intranet and it was a feel good that you don’t have to look for wires to go online. Sit anywhere with your laptop and you are ready to go online.

As time passed, the no. of students using wifi increased due to huge intake of students in different branches. The wifi infrastructure which provided a speed of 20MBps per user at some point of time is now like a 56kbps modem line which you won’t prefer if you are not out of options. Apart from the decreased bandwidth per user, other problems arose in course of time like the switches grew older, UPSs lost their efficiency etc.

The funniest part of wifi infrastructure currently are these UPSs. They are attached to each and every switch in hostels. Whenever power goes down, the UPS also goes down and start screaming as if they are designed to kill everyone in the vicinity. The backup they provide is hardly a minute or so (not more than two minutes surely). These UPSs are so intelligent that whenever power comes, they can’t sense it and they need to be restarted. I would like to congratulate the designer to make such high class UPSs to make our life miserable. So, we have UPSs that goes down immediately on power cut and needs to be restarted when power is back. The only advantage of having these UPSs is that our life is miserable.

Another fun part is NBH(New Boys Hostel, one of the hostels at IIIT campus) switch. This 3Com switch is too old to sustain the peak data transfers. This switch goes down every 3-4 hours and needs to be restarted manually using a hard reboot ( hard reboot means cutting the power supply and then restoring it.). This switch is kept in a locked room and whenever one has to restart it, he has to look around for the key in cellar.

I am afraid that due to the continuously increasing load, some day entire wifi will collapse and we will have serious wireless crisis at IIIT. Students Lab Committee is trying hard to convince people around to come up with alternate solutions. I hope we will have some solutions soon.

PS : No PSs this time 🙂