All security problems are to some degree people problems. Code may be buggy, but it was written by people who could have been better trained, had more time to spend on code review, etc. When there are multiple programs, OSs, libraries, etc to choose from then choosing a suitable combination of software is a matter […]
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I’ve previously written about memory squeeze problems in a Xen Dom0 when large amounts of memory were assigned to DomUs [1]. In summary the Dom0 would have problems if started with default options and the majority of the RAM was later assigned to DomUs, but if the memory of the Dom0 was limited by the […] I’ve just bught an NVidia video card from Computers and Parts Land (CPL) [1]. I asked for a PCIe*8 card but was assured that a PCIe*16 card would work. However when I got it home I discovered that it would not fit, the size difference was obvious enough that I didn’t even need to unwrap […] Bruce Schneier has written about the foolish actions of Justice Antonin Scalia [1]. Antonin made some comments opposing the need for greater privacy protection, most people could get away with doing that, but when a Supreme Court Justice does so it gets some attention. In response to this Fordham University law professor Joel Reidenberg assigned […] It’s generally accepted that certain things need redundancy. RAID is generally regarded as essential for every server except for the corner case of compute clusters where a few nodes can go offline without affecting the results (EG the Google servers). Having redundant network cables with some sort of failover system between big switches is regarded […] I was doing some routine sysadmin work for a client when I had to read mail in the system administration mailbox. This mailbox is used for cron job email, communication with ISPs that run servers for the company, and other important things. I noticed that the account was subscribed to some mailing lists related to […] The people who made the above magazine advert gave it two top-halves to the burger bun. But I think that there is actually a demand for such buns, and that it is possible to make them! Traditional buns have a flat bottom where they rest on a baking tray. One solution to this problem […] P. W. Singer gave an interesting TED talk about the use of robots in war [1]. He briefly covered some of the ethical and social issues related to robot soldiers as well as showing many pictures of existing robots. Since November 2007 there has been a request for Google Gears to support “Iceweasel” (the Debian […] Almost two years ago I blogged about a strange performance problem with SATA disks [1]. The problem was that certain regions of a disk gave poor linear read performance on some machines, but performed well on machines which appeared to be identical. I discovered what the problem was shortly after that but was prevented from […] While shopping at Highpoint [1] today I noticed that they had a new loyalty system. It’s called Mo Rewards [2] (for which the real web site is at MoCoMedia.net [3] which has no link from the main site because they didn’t care enough about their web presence). The way that Mo works is that […] |
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