fdisk Unable to read /dev/sda

October 9th, 2006

The other day I was trying to partition a drive hooked up via usb. (So it get’s /dev/sda as it’s device in linux)… I tried a few utilities to access the partition table and all failed, finally, I resorted to fdisk /dev/sda and was told “unable to read /dev/sda” which I thought was peculiar. The drive had come back in a “warranty replacement” swap for another drive and should have been wiped clean and should have been good as well.

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IE7 coming within the month, Firefox 2 RC2 out as well

October 9th, 2006

It’s kind of interesting to get to do a “browser wars” kind of post where I mention a new release of two browsers coming out about the same time…. The release of IE7 is coming within weeks we are reminded by zdnet. It’s noted that it will be rolled out through automatic updates not long after it’s official release. Incidents.org is less than enthusiastic about the release suggesting that no matter how much of an improvement over IE6 this new release will be it’s bringing us features that have been in competing browsers since 1996 and diversity of browsers is a good policy.

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NO, Google has NOT cancelled click-to-call

October 9th, 2006

It was an odd message that started this on the official google blog. I saw it and thought this doesn’t make sense – it doesn’t sound like an official statement and it claims it was translated from another language???? Posted by “Maximal” here is the original Google Blog post…

After concientiously considering, Google has decided not to continue with Google Click-to-call project. The project has been in the media on last days because of the notice of Google agreement with e-Bay. We finally consider click-to-call agreement with e-Bay a monopolistic aproach that would damage small companies in the CRM area.

This message has been translated using Google language tools.

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By the way, the US commerce dept. computers are under attack….

October 6th, 2006

Shouldn’tthis and this get more news coverage? US Commerce Department computers (specifically a bureau responsible for export licenses) is under cyber attack from hackers based in China. The Bureau in question is the Bureau of Industry and Security…. which handles “U.S. exports which have both commercial and military applications”…. They’ve been targetted by various rootkits among other malwares and in early September were forced to cut off internet access (yes that’s around a MONTH ago).

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October Microsoft update advance notice….

October 5th, 2006

11 patches will be released by Microsoft on the 10th of October. Bulletin is here, 6 for windows, 4 for Office (at least one in each of those two batches is critical) and 1 .NET (moderate) – yes the Windows updates will likely require a restart. Betanews has a bit more coverage hoping the WebViewFolderIcon ActiveX control vulnerability will get fixed in this batch.

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More linux software raid fun

October 5th, 2006

OK, I know there are probably quite a few looking at this thinking…. “Hello where has he been?” when I’m talking about playing around with software raid under ubuntu linux, but…. in spite of all I’ve done supporting desktop systems and even small business servers I’ve never had an opportunity to setup a raid array. First it was because “you don’t want to do software raid” and I didn’t have a card to support hardware raid, then when I first was seeing people raving about how good linux software raid is, I didn’t have two free drives of equal size to work with. Well, the other day in working towards a storage system for a client I’ve got an ubuntu system (dapper 6.06.1) setup with software raid and wanted to poke and prod and test some things out before it goes into a useful role.

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Freenx on Ubuntu (Dapper Drake)

October 3rd, 2006

NX server and client is a GREAT remote X approach that can tunnel over fairly narrow links well and does phenomenally well over a LAN. I frequently use NX in place of VNC when working with Linux based systems because the performance seems much better and the client has a nice way to choose from preset sessions. (You can also do individual applications, etc…) One of the benefits over X tunneling is the compression…. Anyway, I’ve gone through setting this up several times on various ubuntu 6.06 installs and thought I’d go ahead and document this on the web page so I didn’t have to keep hunting links each time….

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More rogue security software

October 3rd, 2006

Wolves in sheeps clothing…. from Sunbelt blog…. Watch out for pestcapture and “friends” (using dlls from spysheriff). Thanks to sunbelt for keeping their eyes open on the threat of wolves in sheepdogs clothing…. It’s so frustrating having to explain to someone that the software they downloaded to solve their problems has become part of the problem…..

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Software raid under linux (Ubuntu 6.06 Dapper Drake)

October 3rd, 2006

First, I should disclaim that this is going to be a brain dump of the resources and experience of a quick setup of Ubuntu 6.06 on a software raid based storage system. This may be less than ideal, but is doable and seems relatively solid as a system. First off, what is RAID (redundant array of independant/(*inexpensive) disks) So, several cheap hard drives put together in an “interesting” way. Now, increasing storage size isn’t something I’m too interested in, after all there are myriad other ways of expanding storage in a linux system (not to mention huge drives getting cheaper by the day.) My goal here is redundancy, I want to be able to lose a drive and still have the data, so RAID1 is what I’m setting up. We won’t get sidetracked into the other types.

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Flashing bios pain in the neck….

October 3rd, 2006

One of the “project machines” I’ve had that’s been retired from other service was to become a “storage server” this week. The twin 250GB drives had arrived and I was ready to setup a RAID1 array (mirroring essentially…) in software and use Ubuntu 6.06 as the base operating system. I had already wiped the other drive and removed the drive, plugged in the new ones (master on the primary and secondary channels) and…. BIOS only reads 136GB. Shoot…. it was a relatively recent system (maybe 3 years…) SO…. BIOS update was my best bet I thought.

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