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Disaster strikes Kudithipudi.Org – Part II

One makes mistakes in haste, or so goes the ancient saying :). As soon as I discovered that my hosting company for the past few years did not store backups for longer than a day, I switched to 1and1.com, but little did I know that 1an1.com doesn’t provide web site logs (statistics) with their basic package. Well, serves me right for not doing my research right. Now I am with the third hosting provider in as many days. While the admin interface is not as polished as 1and1.com, I like that hostrocket provides all the features that I want for a relatively inexpensive price and the fact that it has a 20-something CEO.Hopefully I am going to be here for a while.. 🙂

One a side note, I am working on restoring all my old posts. Expect to see them up in a few days. Need to engage my uber-database-guru friend for help with the restore :).

Disaster strikes Kudithipudi.org!!

As many of you might have noticed, Kudithipudi.org has been down for the last couple of days. The database containing all the posts got corrupted and my hosting provider didn’t have backups from which I could restore the data.. As you can imagine, I have a new hosting provider now. I am trying to restore as much data as I can from the old site. This is pretty embarassing for me, since I am in the business of providing IT Services. This just validates the need for a good backup :). I am going to start using the new feature in WordPress which automatically sends a backup of the database to an e-mail address. Live and learn!! 🙂

HOW TO : Update non-domain members using WSUS

WSUS is a free tool from Microsoft that enables administrators to easily manage and deploy updates across the organization. WSUS is mainly used is enterprises with AD deployments, where the WSUS settings can be easily propagated to the workstations using group policy. So how does one keep their workstation/server updated without being part of the AD domain? You can do it by

1) Edit the local computer policy of the workstation/server by running “gpedit.msc
2) Drill down to Computer Configuration -> Administrative Templates -> Windows Components -> Windows Update and change the settings for “Specify intranet Microsoft update service location“.
3) Restart the workstation.

R u LinkedIn???

I have started using LinkedIn as a way to keep in touch with my colleagues (past and current) and expand my professional network. LinkedIn boasts more than 6.5 million members and is growing pretty rapidly. It is fascinating to see how social networking works :). In less than a year, LinkeIn has become one of the top destinations on the web. Here is a graph, showing the popularity of LinkedIn for the last one year, as compiled by Alexa

Link to my profile on LinkedIn:
http://www.linkedin.com/pub/1/a65/110

Qmail : Domain specific relaying

Recipe to forward e-malis destined to a particular domain in qmail
1) Edit smtproutes (usually located in /var/qmail/control) and add the following line
DOMIAN_TO_FORWARD:HOST_TO_FORWARD_TO

2) Edit rcpthosts (usually located in /var/qmail/control) and add name of the domain

3) Restart qmail

Note: Make sure that the domain is not listed in the virtualdomains files too. Or qmail will process the virtualdomains file first and ignore the smtproutes entry.

Qmail : Trick

If you are using vpopmail and qmail to host virtual domains, you can get a list of all the aliases in a domain by using valias. The syntax is
valias -s DOMAIN_YOU_WANT_TO_LIST_ALIASES

If you want to list the users (and NOT aliases) in a domain, you can use vuserinfo. The syntax is
vuserinfo -D DOMAIN_YOU_WANT_TO_LIST_USERS

Chatting at 35000 feet!!

I flew Lufthansa, on my recent trip to India and was very impressed by the hospitality and the services offered. One of the coolest service on the flights was “Wi-Fi” hotspots offering Internet service. While the service was a bit expensive at $10.00/hour, I tried it out just to satisfy my geeky urgings. It was a blast chatting with friends and telling them that I am doing it from 35000 feet in the air ;). For anyone wanting to try this, I would reccomend getting the “unlimited” access for the entire duration of the flight for $29.95. I would love to look at the technology behind this setup. I am sure they are using satellites for the Internet access. Just interesting how they make sure that the connection stays steady while the flight is moving, since satellite service is very dependent on “point-of-view” access to the satellite.

Please ~sound horn~ Please

I went in India for a (very) short trip this week. I was literally there for only 4 days to attend a wedding. For anyone who travels between US and India, you will realize that this is a SHORT trip :). I ended up spending more time in the airports than with my family. In fact, I am writing this post from the business lounge in the Frankfurt airport. How I got into it is another story :).

I spent a lot of my time during this trip on the road travelling between cities for the various wedding ceremonies. It was a lot of fun, but pretty tiring. During my last trip to India in February, I came back with a vision of a country on the verge of moving on to the next level. It looked like there was unlimited potential everywhere you look. This euphoria certainly came down during this trip. The rural countryside has been mostly left behind from the benefits of the “Internet” explosion. This might pose a big problem to the country if there is no immediate focus on developing the infrastructure. For comparisions..travel time in the US between two cities ~200 miles apart would be ~4 hours. The same distance took me ~9 hours in India. And not to mention the numerous times you get a heartattack from vehicles parked in the center of the road without any visual signs or the cows that wander onto the road without a bother :). And every truck/bus has a “Please ~Sound Horn~ Please” printed on the back of them. Just imagine the sound pollution when everyone in the world seems to be honking at the same time. It is so bad that people seem to have stopped responding to the horns. I know that a lot of people have nostalgic feelings about this situation, but unfortunately, if we want to move from a “developing” nation to a “devloped” nation, we have to get better infrastructure.

I wanted this post to be a reflection of my nostalgic feelings of the “do as you wish” country that India was (is) and how we need to get more organized, even if it means giving up this luxury of being a laid back country. But as usual, I seem to have made a mess of expressing my thoughts :). More posts on this topic soon….