Category Archive: tips, tricks and howtos

Apr 16 2012

rockbox rocks

sansa-clip+

Some time ago my wife bought me a Sansa Sandisk Clip+ music player. When she asked me “what kind of MP3 player” I would like, I specifically specified the Clip+ because it could handle ogg vorbis encoded audio files. All my audio disks are encoded in this format. Picky I know, but there you go. …

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Mar 24 2012

android mail client is broken

In January of this year I wrote about t-mobile’s apparent policy of actively looking for and blocking any TLS-secured SMTP sessions over their network. At the time I believed this to be a cockup rather than a deliberate policy. I still prefer to believe that, but the episode left a rather sour taste in my …

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Jan 22 2012

moxie’s proxy

image of googlesharing proxy

Moxie Marlinspike, a security researcher probably best known for his SSL proxy tool, likes google even less than I do. His googlesharing website says: “Google thrives where privacy does not. If you’re like most internet users, Google knows more about you than you might be comfortable with. Whether you were logged in to a Google …

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Jan 12 2012

tails in a spin

When I first tested running a tails mirror on one of my VMs, the traffic level reported by vnstat ran at around 20-30 GiB per day. I figured I could live with that because it meant that my total monthly traffic would be unlikely to exceed my monthly 1TB allowance. However, when I checked the …

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Dec 19 2011

tunnelling X over ssh

OK, yes, I know there are probably already a gazillion web pages on the ‘net explaining exactly how to do this, but I got caught out by a silly gotcha when I tried to do this a couple of days ago, so I thought I’d post a note. Firstly, X is not exactly a secure …

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Sep 27 2011

webcam mark II

Upgrading the slugs to squeeze killed the webcam. At first I thought that squeeze was missing the necessary gspca drivers, but no, a quick look in /dev revealed an entry for video0 and “lsmod” reported “gspca_zc3xx” loaded correctly. This is a different driver to that which my camera loaded in lenny (spca5xx) but a quick …

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Sep 26 2011

squeezing the slugs

Debian 6 (squeeze) has been the current stable version since February 2011. The latest version (6.02) was released in late June. I have put off updating my slugs from lenny (old stable) for a while because I wanted to see how others faired before committing myself. Indeed, initial reports on the debian arm list indicated …

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Jan 24 2011

wordpress setup

I have just added a couple of new plugins to this blog and tidied up some old cruft that I had been meaning to get around to for a while. One of the plugins I have added is a really rather good statistcs tool called Counterize II. It provides a very quick (and impressively comprehensive) …

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Sep 12 2010

a graphical web of trust

I recently stumbled upon sig2dot, a gpg/pgp keyring graph generator. In fact this seems to have been around for some time, but I’d never come across it before. It can be used to generate a graph of all of the signature relationships in a GPG/PGP keyring, and, like other visualisation tools, this graphical image producing …

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Aug 27 2010

update to autossh – or how ServerAliveInterval makes this unnecessary

I had a couple of comments on my earlier post about autossh which suggested that I should look at alternative mechanisms for keeping my ssh tunnel up. Rob in particular suggested that setting “ServerAliveInterval” should work. Oddly I had tried this in the past whilst trying out various configuration options and I swear it didn’t …

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