Sunday, June 27, 2010

Ubuntu(Part-7)

Installation of everything in Ubuntu including the operating system itself happens with the help of packages.These packages are just like set up files in Windows.Packages are small files that have to be extracted to install anything in Ubuntu.This is mainly done by two software sub systems APT and dpkg.APT stands for Advanced Packaging Tool and dpkg for Debian Package System.dpkg does all the basic hardwork of actually installing and uninstalling packages while APT tracks these changes at a higher level.APT also recognises broken packages and prompts us,if updates are available.

Tuesday, June 22, 2010

Internet through Airtel with Ubuntu

Today I want to share with you how I generally get to use internet at home with my phone and Ubuntu.My phone is Sony Ericson w200i and I haven't installed any PC suite in my system.I just plug in the data cable and I right click the network icon, and make sure that the checkbox "Enable Mobile broadband" is ticked on.Later on I enable phone mode in my phone and Ubuntu automatically pops me with the required settings in a step by step manner and after configuring, its over and the internet is on.

While when it comes to windows I need to install a PC suite seperately , but here every thing goes very smoothly with out the need of a seperate software

Sunday, June 13, 2010

Ubuntu(Part-6)

Lets play with command line for some time.Well you know how to open it,otherwise go to Applications-->Accessories-->Terminal.Here what you can see first is prompt,which appears like this in my lappie dileepkumar@dileepkumar-laptop:~$.Well the first dileepkumar is the user and the next dileepkumar is the owner of the laptop.Of course both are myself.Before going into the depth let me tweak out certain things for you.

1.System-->Administration-->System Monitor and what you see after clicking processes tab is similar to task manager in Windows.You can use this to force a process to quit.
2.Many of you may have the problem with the battery icon appearing only some times and disappearing most of the time.Go to System-->Preferences-->Power Management and go to General tab and click on the radio button that reads "Always display an icon"
3.Most of you may be experiencing problems with Pidgin Internet Messenger,well here is the permanant solution for that(I'll explain for gmail)
a.When you are creating an account or editing,you will generally see three tabs Basic ,Advanced ,Proxy
b.In the Basic tab---Protocol-XMPP,Username-you gmail username,Domain-gmail.com,Password-Enter your gmail account password,and keep the remaining fields empty.
c.Don't touch the Advanced tab
d.In the Proxy tab Proxy type as 'No Proxy' and click Save.Now you can easily get connected to your pals and friends.

Ohhhhhhh forgot,we started this for terminal na,and I know that you cant insert more matter into your brains.OK no problem lets work with it tommorrow.