Entries posted in November 2011

Slaughter now tested upon Microsoft Windows hosts.

Saturday, 26 November 2011

Recently I said that my perl-based sysadmin tool, Slaughter, was at the cross-roads. I wasn't sure if I should leave it alone, or update it somehow.

As I'm generally lazy and busy (yes it is possible to be both simultaneously!) I didn't do anything.

But happily earlier in the week I received a bunch of updates from Jean Baptiste which implemented support for managing Windows clients, via Strawberry Perl.

So I guess the conclusion is: Do nothing. Change nothing. Just fix any issues which are reported to me, and leave it as-is. (I did a little more than that, refactoring to avoid duplication and improve "neatness".)

As I said at the time I've had some interesting feedback, suggestions and bugfixes from people over the past year or so - so I shouldn't be surprised to learn I'm not the only person using it.

ObQuote: "Oh, yes, a big cat! My salvation depends upon it! " - Dracula (1992)

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Goodbye mysql ..

Tuesday, 22 November 2011

Yesterday evening I updated my server to remove MySQL:

steve:~# dpkg --purge mysql-client-5.1 \
                      mysql-common     \
                      mysql-server-5.1 \
                      mysql-server-core-5.1 \
                      python-mysqldb        \
                      libdbd-mysql-perl     \
                      libdatetime-format-mysql-perl

Until last month I had two database in use, one each for a pair of web-applications. As of now one is using redis - which I'm already using for my image hosting - and the other application is using SQLite.

Until recently I had a high opinion of SQLite, although that has now been downgraded a little, it is still a thoroughly excellent piece of software. I was just surprised at little things it was missing, to the extent I had to rewrite my applications SQL.

Still one less service is a good thing, and the migration wasn't so painful..

In more productive news I recently acquired a nice external flash - the Yongnuo YN-460 II is (very) cheap and cheerful, it can be fired remotely with my triggers so I've had a lot of fun with opportunistically taking pictures and experimenting with lighting.

Most of the results are NSFW, but there are some other examples lurking around including the first time I managed to successfully capture a falling water-drop. (Not the best picture, not the most explicit effect, but fun regardless. I both can and will do better next time!)

Somebody recently asked me to write about "camera stuff under linux" and happily I declined.

Why decline? Because there are so many good tools, applications, and utilities. (I use local tools for organisation and duplicate detection, rawtherapee for RAW conversion and GIMP for touchups). Having many available options is fantastic though, and something hard to appreciate for "newcomers" to Linux.

(Yeah I waited 90 seconds - if I remembered to add -nojava - for Netscape Navigator to start, under X10, with 8Mb of RAM. Happier days are here. Sure DRM is bad, secure boot .. an open question, but damn we have it good compared to almost any previous point in time!)

ObQuote: "Yeah, obviously it is only a tactical party. I'm only having a party to eventually get sex." - Peep Show

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