Skip to main content

Reliance / Tata Photon / MTS Blaze data card ubuntu 11 India

I am traveling in india and brought my laptop with me as I was working for 2 weeks from here. My host OS is ubuntu 11 and it was a pain here to get it connected to internet. As I would be traveling so the best solution was to get a prepaid datacard as it will work everywhere in india. So I took my laptop to reliance world and it was fun to see the IT people struggling to find "My computer" in ubuntu. After 2 days they gave up and I anyways purchased the card to give it a try myself. It seems it was a 2 min job to connect it.

1) Go to System->Preferences->Network connections
2) Select "Mobile Broadband" and click Add
3) Follow the steps as shown in below screenshots




4) Enter the username/password provided by the provider

5)Thats it you are all set. Enjoy!!

Comments

  1. This comment has been removed by a blog administrator.

    ReplyDelete
  2. This is not working for centOS. can you please help me

    ReplyDelete
  3. Yes, I felt the same problem which you faced. There is some problem in that OS, a few days back I had purchased a laptop and I chose Ubuntu as my OS from that day I have been facing the problem. Although after getting into your article I think my problem can't stay with me for a long. So thank you for everything.

    ReplyDelete
  4. Mine is Ubuntu 12.04, can i use aircel datacard , if yes could you please help me by providing the steps.

    ReplyDelete
  5. Sorry dude I am back in USA so I cant help you on this one as I never used an aircel card.

    ReplyDelete
  6. guyz can u please help me with using Airtel datacard in ubuntu

    ReplyDelete

Post a Comment

Popular posts from this blog

Haproxy and tomcat JSESSIONID

One of the biggest problems I have been trying to solve at our startup is to put our tomcat nodes in HA mode. Right now if a customer comes, he lands on to a node and remains there forever. This has two major issues: 1) We have to overprovision each node with ability to handle worse case capacity. 2) If two or three high profile customers lands on to same node then we need to move them manually. 3) We need to cut over new nodes and we already have over 100+ nodes.  Its a pain managing these nodes and I waste lot of my time in chasing node specific issues. I loath when I know I have to chase this env issue. I really hate human intervention as if it were up to me I would just automate thing and just enjoy the fruits of automation and spend quality time on major issues rather than mundane task,call me lazy but thats a good quality. So Finally now I am at a stage where I can put nodes behing HAProxy in QA env. today we were testing the HA config and first problem I immediat...

Adding Jitter to cache layer

Thundering herd is an issue common to webapp that rely on heavy caching where if lots of items expire at the same time due to a server restart or temporal event, then suddenly lots of calls will go to database at same time. This can even bring down the database in extreme cases. I wont go into much detail but the app need to do two things solve this issue. 1) Add consistent hashing to cache layer : This way when a memcache server is added/removed from the pool, entire cache is not invalidated.  We use memcahe from both python and Java layer and I still have to find a consistent caching solution that is portable across both languages. hash_ring and spymemcached both use different points for server so need to read/test more. 2) Add a jitter to cache or randomise the expiry time: We expire long term cache  records every 8 hours after that key was added and short term cache expiry is 2 hours. As our customers usually comes to work in morning and access the cloud file server it ...

Spring 3.2 quartz 2.1 Jobs added with no trigger must be durable.

I am trying to enable HA on nodes and in that process I found that in a two test node setup a job that has a frequency of 10 sec was running into deadlock. So I tried upgrading from Quartz 1.8 to 2.1 by following the migration guide but I ran into an exception that says "Jobs added with no trigger must be durable.". After looking into spring and Quartz code I figured out that now Quartz is more strict and earlier the scheduler.addJob had a replace parameter which if passed to true would skip the durable check, in latest quartz this is fixed but spring hasnt caught up to this. So what do you do, well I jsut inherited the factory and set durability to true and use that public class DurableJobDetailFactoryBean extends JobDetailFactoryBean {     public DurableJobDetailFactoryBean() {         setDurability(true);     } } and used this instead of JobDetailFactoryBean in the spring bean definition     <bean i...