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Stewart Smith has written about the removal of a blog from Planet Linux Australia [1] due to publishing a list of URLs that the Australian government wants to censor.
The first point I want to make is that even if you had a list with thousands of entries that are not likely to offend anyone […]
A client is considering some options for serious deployment of some CPU intensive work. The options that are being considered include cloud computing (Amazon EC2 [1]), virtual machines (Slicehost [2] and Linode [3]), and purchasing servers to install in racks at various locations. I can’t disclose the criteria that will determine when each of those […]
When reading a magazine I often see an advert for a product that I want to buy (or recommend that a client buy). This is of course expected as the advertisers put a lot of effort into targeting their adverts to the people who read such magazines. However I often decide that I want to […]
An article from 1999 suggested that car crashes caused a financial loss in OECD countries equivalent of 2% of their entire economies [1]. An article from the Sydney Morning Herald in 2001 gave a conservative estimate of the cost of a road fatality at $1.5 million [2], it also notes that due to different analysis […]
Bruce Schneier writes about the risks involving children abandoned in cars and cites an article about the tragic deaths of children in hot cars [1]. One unfortunate error that he made was to not cite the following from the end of the last page of the Washington post article he cited [2]: In hyperthermia cases, […]
I am not aware of any Linux Users Group (LUG) being active in informing it’s members of how the policies of the various political parties compare with regard to free software and the other issues that are of interest to most members. I believe that this is a grave mistake.
Shortly before an election there […]
I have just been asked for advice about “secure filesystem” and decided to blog my answers.
The first issue is what is meant by “secure filesystem, that could either mean the ability to restrict file access (EG by supporting SE Linux security contexts and using SE Linux for file access control) or the ability to […]
I’m in the middle of migrating a mail server away from the Cyrus mail store [1]. Cyrus provides a POP and IMAP server, a local delivery agent (accepting mail via LMTP). It is widely believed that Cyrus will give better performance than other mail stores, but according to a review by linux-magazin.de Dovecot and Courier […]
I have recently configured my mail server to use IMAP. I started doing this when I was attending Linux.conf.au so that I could read urgent mail using my EeePC while at the conference and then be able to deal with the more complex stuff using my laptop later on.
The next logical step is to […]
I am working on a system where a front-end mail server sends mail to what it considers to be a LDA (Local Delivery Agent) which actually sends mail to a back-end server via LMTP. I can’t remove that fake LDA from the design because it does a bunch of business specific processing along the way.
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