" Work should be challenging and the challenge should be fun... "

Monday, February 15, 2010

Twitter, In short

I know that i am blogging  after a long time.okay anyway, I present here the details about the History of twitter and its founders which i read recently. Jack Dorsey  along with two other( Evan Williams & Biz Stone) were the founders of twitter, one of the fast growing and/or Popular website for social networking. Remember Williams,the key person in the making of blogger.com (which later acquired by Google). In fact the term *blog*  came into existence after this blogger.com. It was out when he was in Pyra Labs. Stone was author of : "Blogging: Genius Strategies for Instant Web Content and Who Let The Blogs Out? ". Coming back about Twitter, Initially their choice of name for this micro-blogging site was twttr (inspired from the name flickr). But at-last they landed on twitter. It means burst of information or chirps from birds. When they started first Obvious Corporation was their company name. It took two week for Dorsey to develop a prototype for twitter. Twitter is popular in US and other western counties via SMS. Hence the constrain of 140 characters still exists. In India I heard only Airtel support twitter. The famous status question was changed  from "What are you doing ?" to "What's Happening?" in end of 2009.

twitter was affected heavily by large number of users during this month http://status.twitter.com/post/704415654/network-maintenance-june-16th-13-00-14-30-utc
edited June 17, 2010

Monday, November 23, 2009

E: Couldn't find package on #apt-get install update

warrior:/home/rajz# apt-get install

Reading package lists... Done
Building dependency tree      
Reading state information... Done
E: Couldn't find package

This is may work by doing
#apt-get install update
but if the above error repeats for this command too.. then.
System>Administration>Software  sources (need root password)
In third party software tab click add
deb http://http.us.debian.org/debian/ lenny main
In Debian software make sure download from  is 'Main Server'
close it. click Reload. (This is important)
Open a new terminal window (close the existing terminal if any)
run the apt command again. It will work !

Sunday, November 22, 2009

mount windows partitions on Linux (Debian)

Install the necessary pakages (both are *important*)
#apt-get install libfuse2

#apt-get install ntfs-3g
 to find the drive use:
#fdisk -l | grep NTFS
/dev/sda1               1        5222    41945683+   7  HPFS/NTFS
/dev/sda5            5223        7833    20972826    7  HPFS/NTFS
/dev/sda6            7834       10444    20972826    7  HPFS/NTFS
/dev/sda7           13056       15013    15727603+   7  HPFS/NTFS

then mount the drive using command: (assuming that /home/rajz/disk folder exists. If not create it . mkdir /home/rajz/disk )
#mount -t ntfs-3g /dev/sda1 /home/rajz/disk
To unmount a drive (remember its umount & not unmount )
#umount /dev/sda1
To auto mount a dive at start up u have to edit /etc/fstab add following lines. Assuming that if i want to auto-mount  /dev/sda1 on /home/rajz/disk. You have to be a root user to edit that file. Use your favorite editor. I'm using gedit for now.
#gedit /etc/fstab
make changes like:

/dev/sda1       /home/rajz/disk           ntfs-3g    defaults        0       2

After making changes to file (if u want mount it after unmounted ). use simply. (lengthy command is not needed now as linux knows about sda1 & its filesystem, its mount point or target)
#mount /dev/sda1
Thanks to beginlinux.wordpress.com

Thursday, October 8, 2009

Install flash player 10 on Debian/Ubuntu

Install Adobe flash player 10 for Firefox/Iceweasel on Debian/Ubuntu

1. Uninstall the existing plugin using
# apt-get autoremove flashplugin-nonfree
2. Close all Firefox/Iceweasel windows (must)

3. Download the flash 10 plugin from here (or try this)

4. Use this command to install
#dpkg -i install_flash_player_10_linux.deb         
5. If you encounter this error
dpkg: error processing adobe-flashplugin (--install):
dependency problems - leaving unconfigured
Errors were encountered while processing:
adobe-flashplugin
user this to resolve the dependencies
#apt-get -f install

6.That it check whether flash player has installed correctly here. Also note your version.

Sincere thanks to cyberciti.biz.

Wednesday, September 23, 2009

How to install themes on Ubuntu/Debian

Well well! This is my first Linux How TO.





If you get bored of looking at you default desktop theme and wallpaper then here is my suggestion. Now , I am going to demonstrate u how to change ur Linux(mostly all distros but i tried in Debian/Ubuntu) into a colorful looking one. As i have already installed my favorite collection (Slickness theme-MashupMaXo icons-minimalisticea wallpaper). I would demonstrate to you with a simple collection

For this tutorial i have used the following
Darker theme
Erectus icons
minimalisticea wallpaper

Download list
Download from here for Debian/Ubuntu (gnome-look.org/www.debian-art.org)
1.Download GTK themes (panel color & look of each window)
2.Download icons (for iconic view of folder/disks)
3.Download wallpapers (obvious)
4.Download GDM theme (for login screen)

Procedure
1.Downloaded GTK theme package.
2.Right click on desktop select change background. Select theme tab and click install select the downloaded theme pakage
3.After installation success.select the theme to visualize/apply it
4.Downloaded icon package/files
5.Extract the package you will get a folder. Copy & paste inside /home/rajz/.icons folder? (user address bar /home/user/.icons folder or else try using cp/mv command in terminal)
6.Right click on desktop select change background. Select theme tab and click customize option, icons tab then select the name of downloaded icon package
7.Similarly right click on desktop select change background. Select background tab and click image u want (even browse for your favorite image through add button)
8.Right click on desktop select change background. Select theme tab and click save as option. Give the suitable name and save it.
9.Download GDM theme
10.Now we go for login screen selection.System> Administration> Login Window. Select local tab. Click add button & select the package
11.After that select radio button of your added theme

Thats it every thing is done !
Show it t our friends and amaze them. Make them ask "Is this Linux ? Is this Debian/Ubuntu?" end of my 1st how to

Monday, September 21, 2009

Met stylesen & c0le on FStival' 09

I know that I am blogging after a long period of time. There is a valid reason for it because yesterday (09/19/2009) FStival'09 was conducted by CSE department in our college. There are many situations i have felt for not being a CSE student. Because, they have sophisticated lab (practically see all the kinds of server there) more importantly labs that don't close at 4:30. Great passion developed in me due to FStival'07 which i attended during my 2nd year. That made me to use only GNU/Linux based software's for almost all my day today works. Their is no turning back from then on. I still use Hardy Heron in my Laptop.

Well Let's get to point. I had an opportunity to talk with most important and prominent persons behind TCENet project (an award winning project of our college). I found Senthil Kumaran and Joe Steeve were still (remotely) working on this TCENet project which i came to know from TCEwiki and tce's mailing list Archives (i spent a whole night reading all old mails). I have heard about the version control systems like Subversion, CVS, GIT but never used it. TCENet is maintained using Subversion (a product of CollabNet) and these people are still contributing to it remotely. Also I found that any one interested can contributed to TCENet project, for that you need not be CSE student or need not go to Unix lab even. I hope that i will contribute to it too. Also joined most of the TCE's mailing list.

I have talked with them and i also shared my interest with them. stylesen anna advised me to startup with a simple project(i.e writing docs for pidgin). I was wanting for support from the staff members which they advised me not expect such. I grasped all those ideas given by them and will act accordingly. These moments with those great people was one of the happiest moments of my life. Taking to stylesen anna was one my long term desire...I am very happy today :-).

Wednesday, February 18, 2009

TecUthsav '09 with seniors

Yet another rememberable day ! TecUthsav’ 09 (a national level symposium) of IT department of our college (TCE) conducted on 17/02/2009

i m happy that i too was one among the panellist worked for ITunleashed event. Though I know few seniors I don’t have any kind of interaction like this before this was good. It was a very good experience working with our senior especially naga akka , head for ITunleashed event. She was very polite and very inspiring with the way she talked with contestants and with way she managed to conduct the whole event. With a smile too. :) Wonderful character! I learned a lot from her traits. Thanks to that akka (Nagalakshmi). And few other coordinator seniors like alagapan , murali, sai and many. Good cooperation given by all my friends’ ramkumar, sathes, senthil, venky, anish, dinesh & some 2year junior friends.

I thought of narrating it all the incidents but I make it short. I reached college soon went to hostel after having breakfast at canteen. Took some snaps & then with red tied ramkumar started to the department. But went to k S auditorium as sunder anna called there. The inauguration function supposed to start. After some time it started Hod , Abhai kumar sir also talked about the recession.Our chief guest was Dr.Kumar Padmanab senior research assistant of Infosys. He gave speech on his areas of wireless sensors. we ( ram & myself ) went to our dept lab in the middle for that event.


Viduran(viduka) was there and 4 contestants were there writing there round-1 (i don’t know how luckily they missed the inaugural fn) then we joined ITunleashed crew. Inauguration was too long....When the function was completed with the entire contestant our web development lab overflowed. I m sure that only our dept had most of participants (than other) nearly 100 members turn up! I helped filling some registration works and gave some instructions to the participants.

Fun starts from here on. Some participants had no pens to write the answers ....we are pulled in to situation where we have to sacrifice all our pens... Somehow managed with the spares one we have got. Of which most of them were naga akka's ! lol ! Even ram missed his sister gifted pen. At a point of time viduka too was searching his favourite pen. Thank god i didn’t miss my red tinted Reynolds Jetter pen presented by dad. That not just a pen full of ink but it was full of love and affection!

Then I helped in sending sms to selected list of candidates and preparing rank list for next round somehow prelims concluded but beyond scheduled. Our friends along with me prepared the systems for round 2. Meanwhile we (ram & me ) sneaked through to get our lunch..Ah we were lucky enough to have lunch as it was about to close. Even naga akka was come for lunch only when we were eating. I was very hungry as I missed morning refreshments’ too. Then went back to lab, meanwhile we also went to take groups photo (most of the boys were there). I don’t know what’s wrong with girls as they were not present. Left there & then joined back. Surprise final was a surprise for us as none know about that round whether offstage or onstage. It was supposed to be conducted in K.S.Auditorium but all of a sudden change in decision from onstage to off stage. It was conducted at one of the A halls and I was doing some writing work there. Then I joined to see the cultural programs as the well final round was done. As it was getting late I left in the middle.

We are planning to conduct all the competitions in cleaner manner next year with all well equipped to face any situation as everything will be computerized!!
Yet another joyful day!!

count++ It's not just counts; It Records too.