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IRC log for #sourcefu, 2013-05-13

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Time S Nick Message
00:05 pdurbin sivoais: you're so quiet in here but you're doing some very cool stuff: http://irclog.perlgeek.de/pdl/2013-05-12#i_7056354 :)
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16:12 pdurbin git apply != git stash apply
16:12 pdurbin :)
16:28 codex interesting. listening
16:28 codex pdurbin: thanks
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17:32 pdurbin sure. hope you like it
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18:01 astorer Is anyone here familiar with creating and ssh-ing to Amazon EC2 instances?
18:02 astorer I'm having some hard-to-debug issues getting my login credentials set up so I can ssh, and I'm sure I'm missing something basic, but I don't know what it is!
18:02 pdurbin astorer: you uploaded your public ssh key already?
18:03 astorer I made a new key pair, told my instance to use it, put it in my .ssh directory, and then used ssh -i [keypair].pem to log in
18:04 pdurbin hmm. maybe try it with your existing keypair. just to test. so you don't need -i
18:06 astorer Can't I do something like 'ssh-add' to tell ssh to use the new key pair?
18:06 astorer Or should I take my current one and upload it to aws?
18:11 pdurbin astorer: you can do all kinds of tricks. any of that is possible :)
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18:14 astorer Alright.  Now let's just let a new instance spin up (with my laptop's key)
18:16 astorer I still get permission denied. :(
18:18 pdurbin astorer: I should hold office hours like you do. want to swing by?
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18:31 astorer pdurbin: Thanks for your help.  The problem was the username (for an ubuntu instance, apparently it is "ubuntu") :P
18:32 pdurbin who wouda thunk it
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20:31 pdurbin phew! broke search in our app last week. better now :)
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21:19 Goodbox Hi * :)
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21:23 pdurbin_m Goodbox: welcome! please tell us all about your ray tracer http://irclog.greptilian.com/wonderstudy/2013-05-11#i_6592 :)
21:26 Goodbox I was searching a C raytracer for making weight and footprint comparisons  beetween glibc and musl statically linked binaries
21:27 Goodbox I tought raytracer might suit for performances tests
21:29 Goodbox I didn't know too much in raytracers and raytracing ways, and it's maybe not the best things for doing performance tests.
21:32 Goodbox Could anyone advise me which kind of programs I should use to performing tests ?
21:32 Goodbox for *
21:33 Goodbox Don't hesitate to correct my english :p
21:34 pdurbin_m hmm, lemme ask a friend on twitter
21:36 pdurbin_m https://twitter.com/philipdurbin/status/334059517123887105
21:37 pdurbin_m http://www.musl-libc.org is new to me
21:37 Goodbox (HS: have you seen the recent freenode General notice (23:35) ?)
21:39 Goodbox pdurbin_m: everything is a little bit new to me x) I'm writing a French article about usage of musl in embedded Solutions
21:45 pdurbin_m I'm glad it's new to others also and not just me :)
21:48 pdurbin_m embedded? like arduino?
21:50 * semiosis just learned the difference between snake_case and kebab-case
21:50 Goodbox Why not, if has a sufficient processor and memories to run a light linux kernel , however I experiment on one-boards comuters, like rpi,beagleboard,panda-board… arm based embedded devices
22:00 pdurbin_m http://irclog.greptilian.com/sourcefu/2013-05-06 has a lot about rpi
22:03 Goodbox musl could be really useful for reducing size and optimizing performances for tiny systems runing tiny servers application, or every application which can take place on these devies
22:05 pdurbin_m semiosis: no idea what you're talking about :)
22:06 pdurbin_m is it common on Linux already?
22:06 semiosis pdurbin_m: surely you've seen these conventions, but maybe never knew their names...  things like CamelCase (or camelCase, which one is it?)
22:06 semiosis there's also snake_case, which i think may be popular in python or ruby?
22:07 pdurbin_m oh. got it. thanks
22:07 semiosis now i find out that this-thing-here is called kebab-case, it's popular in CSS at least afaict
22:08 pdurbin_m or jekyll. urls
22:11 Goodbox pdurbin_m: when you aks if it's common on Linux ? your talking about usage of musl in usual on linux machines ?
22:11 pdurbin_m yeah. is it in centos or debian?
22:14 * pdurbin_m looks at http://stackoverflow.com/questions/14576551/ld-so-alternatives
22:15 Goodbox No, not really, in fact, the developper of Sabotage, a musl based distribution said me there's often glibc assumptions in many programs which compose an desktop/server distribution
22:15 Goodbox such as Xorg, openssl, alsa...
22:15 Goodbox which require Glibc
22:16 pdurbin_m ok. I'm not surprised
22:18 Goodbox There is some full musl distributions: https://github.com/rofl0r/sabotage/ https://github.com/pikhq/bootstrap-linux https://github.com/jhuntwork/lightcube-bootstrap-musl https://bitbucket.org/GregorR/snowflake http://starchlinux.org/ which I explain hox to build in my article
22:18 Goodbox how *
22:18 pdurbin_m hmm, http://www.uclibc.org via http://irclog.perlgeek.de/crimsonfu/2013-05-13#i_7062383
22:19 Goodbox Yes there is other libc designed for embedded systemps, like µlibc , eglibc, dietlibc or Bioniclibc
22:20 Goodbox There is a very interresting comparison http://www.etalabs.net/compare_libcs.html
22:26 pdurbin_m +1
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