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Mounting partititions residing inside a disk image

When you've read a disk with dd or ddrescue into an image file, one of the things you want to do is mount the partitions inside it. But, how does one do that? The answer is using losetup, with a bit of knowledge of partition offsets. Read More »

Using diff and patch to upgrade web application installations

Update (July 30, 2008): I added information about making sure that the patch was successful. Read More »

Hi, My name is Witchbane and I like witches

2017-12-30: The below post was my first post on www.worldwide-wilderness.com, a project I abandoned in the form it was then intended to take: a series of blog posts and hopefully videos to enthusias young people about wilderness. Here, for posterity's sake… Read More »

Wilderness

2018-01-03. The below was originally published by Myrna on www.worldwide-wilderness.com. I copied it here while discontinuing that site in its current form. Read More »

Moved from Mnemosyne to FlashcardDB

When I was studying Spanish last year, I had to choose a flashcard program to memorize new words. At the time, I couldn't find any on-line program that just did the job and did it well. In a comment on my blog post from last year, however, I was pointed by Jeff to his amazing FlashcardDB. Read More »

Rolling back a failed rdiff-backup session on a full partition

For those of you who use rdiff-backup, you may have run into the situation where the partition you're backing up to has no more space available. This is a very annoying situation, because rdiff-backup needs space to be able to roll back the session, so you're kind of stuck. You might think: "doesn't a decent file system have a reserved amount of space for the super user?" Yes, decent file systems do, but you'll often be running rdiff-backup as root, so that won't do any good. Read More »

Getting your terminal unstuck

Have you ever had your terminal freezing on you for a reason you can't identify? Fret no more, because this post will save your future login session. Read More »

Upgraded WordPress from 2.1 to 2.3.1

I'm now on WordPress 2.3.1. It was about time too; I was still on 2.1. Importing the tags from Ultimate Tag Warrior worked fine. Before upgrading and importing, I quickly patched my local version of WP with a little help from Subversion: Read More »

BigSmoke.US is no longer mine

Since my three previous posts [1, 2, 3], I've made over 7 phone calls to the US, alternating between Wild West Domains and NeuStar. And it turned out that, no, I'm not allowed to have a dot-US domain. So I gave it away. Read More »

Linde has learned to smile, and how!

Linde not only knows how to fly. She has learned to smile too. And, clearly, she's been getting a lot of practice lately: :-D Read More »