X-Git-Url: http://pere.pagekite.me/gitweb/homepage.git/blobdiff_plain/b279793fc3681f16b43cc7dba38f0d6f4e22d247..53cac3215c3c99bdc3fdbe96ec2e77a6240dc670:/blog/index.rss diff --git a/blog/index.rss b/blog/index.rss index 60beccc995..b8f9c7a1a8 100644 --- a/blog/index.rss +++ b/blog/index.rss @@ -6,6 +6,67 @@ http://people.skolelinux.org/pere/blog/ + + Updated sales number for my Free Culture paper editions + http://people.skolelinux.org/pere/blog/Updated_sales_number_for_my_Free_Culture_paper_editions.html + http://people.skolelinux.org/pere/blog/Updated_sales_number_for_my_Free_Culture_paper_editions.html + Mon, 12 Jun 2017 11:40:00 +0200 + <p>It is pleasing to see that the work we put down in publishing new +editions of the classic <a href="http://www.free-culture.cc/">Free +Culture book</a> by the founder of the Creative Commons movement, +Lawrence Lessig, is still being appreciated. I had a look at the +latest sales numbers for the paper edition today. Not too impressive, +but happy to see some buyers still exist. All the revenue from the +books is sent to the <a href="https://creativecommons.org/">Creative +Commons Corporation</a>, and they receive the largest cut if you buy +directly from Lulu. Most books are sold via Amazon, with Ingram +second and only a small fraction directly from Lulu. The ebook +edition is available for free from +<a href="https://github.com/petterreinholdtsen/free-culture-lessig">Github</a>.</p> + +<table border="0"> +<tr><th rowspan="2" valign="bottom">Title / language</th><th colspan="3">Quantity</th></tr> +<tr><th>2016 jan-jun</th><th>2016 jul-dec</th><th>2017 jan-may</th></tr> + +<tr> + <td><a href="http://www.lulu.com/shop/lawrence-lessig/culture-libre/paperback/product-22645082.html">Culture Libre / French</a></td> + <td align="right">3</td> + <td align="right">6</td> + <td align="right">15</td> +</tr> + +<tr> + <td><a href="http://www.lulu.com/shop/lawrence-lessig/fri-kultur/paperback/product-22441576.html">Fri kultur / Norwegian</a></td> + <td align="right">7</td> + <td align="right">1</td> + <td align="right">0</td> +</tr> + +<tr> + <td><a href="http://www.lulu.com/shop/lawrence-lessig/free-culture/paperback/product-22440520.html">Free Culture / English</a></td> + <td align="right">14</td> + <td align="right">27</td> + <td align="right">16</td> +</tr> + +<tr> + <td>Total</td> + <td align="right">24</td> + <td align="right">34</td> + <td align="right">31</td> +</tr> + +</table> + +<p>A bit sad to see the low sales number on the Norwegian edition, and +a bit surprising the English edition still selling so well.</p> + +<p>If you would like to translate and publish the book in your native +language, I would be happy to help make it happen. Please get in +touch.</p> + + + Release 0.1.1 of free software archive system Nikita announced http://people.skolelinux.org/pere/blog/Release_0_1_1_of_free_software_archive_system_Nikita_announced.html @@ -591,77 +652,5 @@ provide Norwegian bokmål screen shots and figures.</p> - - Unlimited randomness with the ChaosKey? - http://people.skolelinux.org/pere/blog/Unlimited_randomness_with_the_ChaosKey_.html - http://people.skolelinux.org/pere/blog/Unlimited_randomness_with_the_ChaosKey_.html - Wed, 1 Mar 2017 20:50:00 +0100 - <p>A few days ago I ordered a small batch of -<a href="http://altusmetrum.org/ChaosKey/">the ChaosKey</a>, a small -USB dongle for generating entropy created by Bdale Garbee and Keith -Packard. Yesterday it arrived, and I am very happy to report that it -work great! According to its designers, to get it to work out of the -box, you need the Linux kernel version 4.1 or later. I tested on a -Debian Stretch machine (kernel version 4.9), and there it worked just -fine, increasing the available entropy very quickly. I wrote a small -test oneliner to test. It first print the current entropy level, -drain /dev/random, and then print the entropy level for five seconds. -Here is the situation without the ChaosKey inserted:</p> - -<blockquote><pre> -% cat /proc/sys/kernel/random/entropy_avail; \ - dd bs=1M if=/dev/random of=/dev/null count=1; \ - for n in $(seq 1 5); do \ - cat /proc/sys/kernel/random/entropy_avail; \ - sleep 1; \ - done -300 -0+1 oppføringer inn -0+1 oppføringer ut -28 byte kopiert, 0,000264565 s, 106 kB/s -4 -8 -12 -17 -21 -% -</pre></blockquote> - -<p>The entropy level increases by 3-4 every second. In such case any -application requiring random bits (like a HTTPS enabled web server) -will halt and wait for more entrpy. And here is the situation with -the ChaosKey inserted:</p> - -<blockquote><pre> -% cat /proc/sys/kernel/random/entropy_avail; \ - dd bs=1M if=/dev/random of=/dev/null count=1; \ - for n in $(seq 1 5); do \ - cat /proc/sys/kernel/random/entropy_avail; \ - sleep 1; \ - done -1079 -0+1 oppføringer inn -0+1 oppføringer ut -104 byte kopiert, 0,000487647 s, 213 kB/s -433 -1028 -1031 -1035 -1038 -% -</pre></blockquote> - -<p>Quite the difference. :) I bought a few more than I need, in case -someone want to buy one here in Norway. :)</p> - -<p>Update: The dongle was presented at Debconf last year. You might -find <a href="https://debconf16.debconf.org/talks/94/">the talk -recording illuminating</a>. It explains exactly what the source of -randomness is, if you are unable to spot it from the schema drawing -available from the ChaosKey web site linked at the start of this blog -post.</p> - - -