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  14  <h1>
  15      <a href="http://people.skolelinux.org/pere/blog/">Petter Reinholdtsen</a>
  16
  17  </h1>
  18
  19 </div>
  20
  21
  22     <h3>Entries from November 2013.</h3>
  23
  24     <div class="entry">
  25       <div class="title">
  26         <a href="http://people.skolelinux.org/pere/blog/All_drones_should_be_radio_marked_with_what_they_do_and_who_they_belong_to.html">All drones should be radio marked with what they do and who they belong to</a>
  27       </div>
  28       <div class="date">
  29         21st November 2013
  30       </div>
  31       <div class="body">
  32         Drones, flying robots, are getting more and more popular.  The most
  33 know ones are the killer drones used by some government to murder
  34 people they do not like without giving them the chance of a fair
  35 trial, but the technology have many good uses too, from mapping and
  36 forest maintenance to photography and search and rescue.  I am sure it
  37 is just a question of time before "bad drones" are in the hands of
  38 private enterprises and not only state criminals but petty criminals
  39 too.  The drone technology is very useful and very dangerous.  To have
  40 some control over the use of drones, I agree with Daniel Suarez in his
  41 TED talk
  42 "<a href="http://www.ted.com/talks/daniel_suarez_the_kill_decision_shouldn_t_belong_to_a_robot.html">The
  43 kill decision shouldn't belong to a robot</a>", where he suggested this
  44 little gem to keep the good while limiting the bad use of drones:</p>
  45
  46 <blockquote>
  47
  48 <p>Each robot and drone should have a cryptographically signed
  49 I.D. burned in at the factory that can be used to track its movement
  50 through public spaces. We have license plates on cars, tail numbers on
  51 aircraft. This is no different. And every citizen should be able to
  52 download an app that shows the population of drones and autonomous
  53 vehicles moving through public spaces around them, both right now and
  54 historically. And civic leaders should deploy sensors and civic drones
  55 to detect rogue drones, and instead of sending killer drones of their
  56 own up to shoot them down, they should notify humans to their
  57 presence. And in certain very high-security areas, perhaps civic
  58 drones would snare them and drag them off to a bomb disposal facility.</p>
  59
  60 <p>But notice, this is more an immune system than a weapons system. It
  61 would allow us to avail ourselves of the use of autonomous vehicles
  62 and drones while still preserving our open, civil society.</p>
  63
  64 </blockquote>
  65
  66 <p>The key is that <em>every citizen</em> should be able to read the
  67 radio beacons sent from the drones in the area, to be able to check
  68 both the government and others use of drones.  For such control to be
  69 effective, everyone must be able to do it.  What should such beacon
  70 contain?  At least formal owner, purpose, contact information and GPS
  71 location.  Probably also the origin and target position of the current
  72 flight.  And perhaps some registration number to be able to look up
  73 the drone in a central database tracking their movement.  Robots
  74 should not have privacy.  It is people who need privacy.</p>
  75
  76       </div>
  77       <div class="tags">
  78
  79
  80         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/robot">robot</a>, <a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet</a>, <a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance</a>.
  81
  82
  83       </div>
  84     </div>
  85     <div class="padding"></div>
  86
  87     <div class="entry">
  88       <div class="title">
  89         <a href="http://people.skolelinux.org/pere/blog/Lets_make_a_wireless_community_network_in_Oslo_.html">Lets make a wireless community network in Oslo!</a>
  90       </div>
  91       <div class="date">
  92         13th November 2013
  93       </div>
  94       <div class="body">
  95         <p>Today NUUG and Hackeriet announced
  96 <a href="http://www.nuug.no/news/Bli_med___bygge_dugnadsnett_for_alle_i_Oslo.shtml">our
  97 plans to join forces and create a wireless community network in
  98 Oslo</a>.  The workshop to help people get started will take place
  99 Thursday 2013-11-28, but we already are collecting the geolocation of
 100 people joining forces to make this happen.  We have
 101 <a href="https://github.com/petterreinholdtsen/meshfx-node/blob/master/oslo-nodes.geojson">9
 102 locations plotted on the map</a>, but we will need more before we have
 103 a connected mesh spread across Oslo.  If this sound interesting to
 104 you, please join us at the workshop.  If you are too impatient to wait
 105 15 days, please join us on the IRC channel
 106 <a href="irc://irc.freenode.net/%23nuug">#nuug on irc.freenode.net</a>
 107 right away. :)</p>
 108
 109       </div>
 110       <div class="tags">
 111
 112
 113         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/mesh network">mesh network</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>.
 114
 115
 116       </div>
 117     </div>
 118     <div class="padding"></div>
 119
 120     <div class="entry">
 121       <div class="title">
 122         <a href="http://people.skolelinux.org/pere/blog/Running_TP_Link_MR3040_as_a_batman_adv_mesh_node_using_openwrt.html">Running TP-Link MR3040 as a batman-adv mesh node using openwrt</a>
 123       </div>
 124       <div class="date">
 125         10th November 2013
 126       </div>
 127       <div class="body">
 128         <p>Continuing my research into mesh networking, I was recommended to
 129 use TP-Link 3040 and 3600 access points as mesh nodes, and the pair I
 130 bought arrived on Friday.  Here are my notes on how to set up the
 131 MR3040 as a mesh node using
 132 <a href="http://www.openwrt.org/">OpenWrt</a>.</p>
 133
 134 <p>I started by following the instructions on the OpenWRT wiki for
 135 <a href="http://wiki.openwrt.org/toh/tp-link/tl-mr3040">TL-MR3040</a>,
 136 and downloaded
 137 <a href="http://downloads.openwrt.org/snapshots/trunk/ar71xx/openwrt-ar71xx-generic-tl-mr3040-v2-squashfs-factory.bin">the
 138 recommended firmware image</a>
 139 (openwrt-ar71xx-generic-tl-mr3040-v2-squashfs-factory.bin) and
 140 uploaded it into the original web interface.  The flashing went fine,
 141 and the machine was available via telnet on the ethernet port.  After
 142 logging in and setting the root password, ssh was available and I
 143 could start to set it up as a batman-adv mesh node.</p>
 144
 145 <p>I started off by reading the instructions from
 146 <a href="http://wirelessafrica.meraka.org.za/wiki/index.php?title=Antoine's_Research">Wireless
 147 Africa</a>, which had quite a lot of useful information, but
 148 eventually I followed the recipe from the Open Mesh wiki for
 149 <a href="http://www.open-mesh.org/projects/batman-adv/wiki/Batman-adv-openwrt-config">using
 150 batman-adv on OpenWrt</a>.  A small snag was the fact that the
 151 <tt>opkg install kmod-batman-adv</tt> command did not work as it
 152 should.  The batman-adv kernel module would fail to load because its
 153 dependency crc16 was not already loaded.  I
 154 <a href="https://dev.openwrt.org/ticket/14452">reported the bug</a> to
 155 the openwrt project and hope it will be fixed soon.  But the problem
 156 only seem to affect initial testing of batman-adv, as configuration
 157 seem to work when booting from scratch.</p>
 158
 159 <p>The setup is done using files in /etc/config/.  I did not bridge
 160 the Ethernet and mesh interfaces this time, to be able to hook up the
 161 box on my local network and log into it for configuration updates.
 162 The following files were changed and look like this after modifying
 163 them:</p>
 164
 165 <p><tt>/etc/config/network</tt></p>
 166
 167 <pre>
 168
 169 config interface 'loopback'
 170         option ifname 'lo'
 171         option proto 'static'
 172         option ipaddr '127.0.0.1'
 173         option netmask '255.0.0.0'
 174
 175 config globals 'globals'
 176         option ula_prefix 'fdbf:4c12:3fed::/48'
 177
 178 config interface 'lan'
 179         option ifname 'eth0'
 180         option type 'bridge'
 181         option proto 'dhcp'
 182         option ipaddr '192.168.1.1'
 183         option netmask '255.255.255.0'
 184         option hostname 'tl-mr3040'
 185         option ip6assign '60'
 186
 187 config interface 'mesh'
 188         option ifname 'adhoc0'
 189         option mtu '1528'
 190         option proto 'batadv'
 191         option mesh 'bat0'
 192 </pre>
 193
 194 <p><tt>/etc/config/wireless</tt></p>
 195 <pre>
 196
 197 config wifi-device 'radio0'
 198         option type 'mac80211'
 199         option channel '11'
 200         option hwmode '11ng'
 201         option path 'platform/ar933x_wmac'
 202         option htmode 'HT20'
 203         list ht_capab 'SHORT-GI-20'
 204         list ht_capab 'SHORT-GI-40'
 205         list ht_capab 'RX-STBC1'
 206         list ht_capab 'DSSS_CCK-40'
 207         option disabled '0'
 208
 209 config wifi-iface 'wmesh'
 210         option device 'radio0'
 211         option ifname 'adhoc0'
 212         option network 'mesh'
 213         option encryption 'none'
 214         option mode 'adhoc'
 215         option bssid '02:BA:00:00:00:01'
 216         option ssid 'meshfx@hackeriet'
 217 </pre>
 218 <p><tt>/etc/config/batman-adv</tt></p>
 219 <pre>
 220
 221 config 'mesh' 'bat0'
 222         option interfaces 'adhoc0'
 223         option 'aggregated_ogms'
 224         option 'ap_isolation'
 225         option 'bonding'
 226         option 'fragmentation'
 227         option 'gw_bandwidth'
 228         option 'gw_mode'
 229         option 'gw_sel_class'
 230         option 'log_level'
 231         option 'orig_interval'
 232         option 'vis_mode'
 233         option 'bridge_loop_avoidance'
 234         option 'distributed_arp_table'
 235         option 'network_coding'
 236         option 'hop_penalty'
 237
 238 # yet another batX instance
 239 # config 'mesh' 'bat5'
 240 #       option 'interfaces' 'second_mesh'
 241 </pre>
 242
 243 <p>The mesh node is now operational.  I have yet to test its range,
 244 but I hope it is good.  I have not yet tested the TP-Link 3600 box
 245 still wrapped up in plastic.</p>
 246
 247       </div>
 248       <div class="tags">
 249
 250
 251         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/mesh network">mesh network</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>.
 252
 253
 254       </div>
 255     </div>
 256     <div class="padding"></div>
 257
 258     <div class="entry">
 259       <div class="title">
 260         <a href="http://people.skolelinux.org/pere/blog/Debian_init_d_boot_script_example_for_rsyslog.html">Debian init.d boot script example for rsyslog</a>
 261       </div>
 262       <div class="date">
 263          2nd November 2013
 264       </div>
 265       <div class="body">
 266         <p>If one of the points of switching to a new init system in Debian is
 267 <a href="http://thomas.goirand.fr/blog/?p=147">to get rid of huge
 268 init.d scripts</a>, I doubt we need to switch away from sysvinit and
 269 init.d scripts at all.  Here is an example init.d script, ie a rewrite
 270 of /etc/init.d/rsyslog:</p>
 271
 272 <p><pre>
 273 #!/lib/init/init-d-script
 274 ### BEGIN INIT INFO
 275 # Provides:          rsyslog
 276 # Required-Start:    $remote_fs $time
 277 # Required-Stop:     umountnfs $time
 278 # X-Stop-After:      sendsigs
 279 # Default-Start:     2 3 4 5
 280 # Default-Stop:      0 1 6
 281 # Short-Description: enhanced syslogd
 282 # Description:       Rsyslog is an enhanced multi-threaded syslogd.
 283 #                    It is quite compatible to stock sysklogd and can be
 284 #                    used as a drop-in replacement.
 285 ### END INIT INFO
 286 DESC="enhanced syslogd"
 287 DAEMON=/usr/sbin/rsyslogd
 288 </pre></p>
 289
 290 <p>Pretty minimalistic to me... For the record, the original sysv-rc
 291 script was 137 lines, and the above is just 15 lines, most of it meta
 292 info/comments.</p>
 293
 294 <p>How to do this, you ask?  Well, one create a new script
 295 /lib/init/init-d-script looking something like this:
 296
 297 <p><pre>
 298 #!/bin/sh
 299
 300 # Define LSB log_* functions.
 301 # Depend on lsb-base (>= 3.2-14) to ensure that this file is present
 302 # and status_of_proc is working.
 303 . /lib/lsb/init-functions
 304
 305 #
 306 # Function that starts the daemon/service
 307
 308 #
 309 do_start()
 310 {
 311         # Return
 312         #   0 if daemon has been started
 313         #   1 if daemon was already running
 314         #   2 if daemon could not be started
 315         start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
 316                 || return 1
 317         start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
 318                 $DAEMON_ARGS \
 319                 || return 2
 320         # Add code here, if necessary, that waits for the process to be ready
 321         # to handle requests from services started subsequently which depend
 322         # on this one.  As a last resort, sleep for some time.
 323 }
 324
 325 #
 326 # Function that stops the daemon/service
 327 #
 328 do_stop()
 329 {
 330         # Return
 331         #   0 if daemon has been stopped
 332         #   1 if daemon was already stopped
 333         #   2 if daemon could not be stopped
 334         #   other if a failure occurred
 335         start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
 336         RETVAL="$?"
 337         [ "$RETVAL" = 2 ] && return 2
 338         # Wait for children to finish too if this is a daemon that forks
 339         # and if the daemon is only ever run from this initscript.
 340         # If the above conditions are not satisfied then add some other code
 341         # that waits for the process to drop all resources that could be
 342         # needed by services started subsequently.  A last resort is to
 343         # sleep for some time.
 344         start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
 345         [ "$?" = 2 ] && return 2
 346         # Many daemons don't delete their pidfiles when they exit.
 347         rm -f $PIDFILE
 348         return "$RETVAL"
 349 }
 350
 351 #
 352 # Function that sends a SIGHUP to the daemon/service
 353 #
 354 do_reload() {
 355         #
 356         # If the daemon can reload its configuration without
 357         # restarting (for example, when it is sent a SIGHUP),
 358         # then implement that here.
 359         #
 360         start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
 361         return 0
 362 }
 363
 364 SCRIPTNAME=$1
 365 scriptbasename="$(basename $1)"
 366 echo "SN: $scriptbasename"
 367 if [ "$scriptbasename" != "init-d-library" ] ; then
 368     script="$1"
 369     shift
 370     . $script
 371 else
 372     exit 0
 373 fi
 374
 375 NAME=$(basename $DAEMON)
 376 PIDFILE=/var/run/$NAME.pid
 377
 378 # Exit if the package is not installed
 379 #[ -x "$DAEMON" ] || exit 0
 380
 381 # Read configuration variable file if it is present
 382 [ -r /etc/default/$NAME ] && . /etc/default/$NAME
 383
 384 # Load the VERBOSE setting and other rcS variables
 385 . /lib/init/vars.sh
 386
 387 case "$1" in
 388   start)
 389         [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
 390         do_start
 391         case "$?" in
 392                 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
 393                 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
 394         esac
 395         ;;
 396   stop)
 397         [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
 398         do_stop
 399         case "$?" in
 400                 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
 401                 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
 402         esac
 403         ;;
 404   status)
 405         status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
 406         ;;
 407   #reload|force-reload)
 408         #
 409         # If do_reload() is not implemented then leave this commented out
 410         # and leave 'force-reload' as an alias for 'restart'.
 411         #
 412         #log_daemon_msg "Reloading $DESC" "$NAME"
 413         #do_reload
 414         #log_end_msg $?
 415         #;;
 416   restart|force-reload)
 417         #
 418         # If the "reload" option is implemented then remove the
 419         # 'force-reload' alias
 420         #
 421         log_daemon_msg "Restarting $DESC" "$NAME"
 422         do_stop
 423         case "$?" in
 424           0|1)
 425                 do_start
 426                 case "$?" in
 427                         0) log_end_msg 0 ;;
 428                         1) log_end_msg 1 ;; # Old process is still running
 429                         *) log_end_msg 1 ;; # Failed to start
 430                 esac
 431                 ;;
 432           *)
 433                 # Failed to stop
 434                 log_end_msg 1
 435                 ;;
 436         esac
 437         ;;
 438   *)
 439         echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
 440         exit 3
 441         ;;
 442 esac
 443
 444 :
 445 </pre></p>
 446
 447 <p>It is based on /etc/init.d/skeleton, and could be improved quite a
 448 lot.  I did not really polish the approach, so it might not always
 449 work out of the box, but you get the idea.  I did not try very hard to
 450 optimize it nor make it more robust either.</p>
 451
 452 <p>A better argument for switching init system in Debian than reducing
 453 the size of init scripts (which is a good thing to do anyway), is to
 454 get boot system that is able to handle the kernel events sensibly and
 455 robustly, and do not depend on the boot to run sequentially.  The boot
 456 and the kernel have not behaved sequentially in years.</p>
 457
 458       </div>
 459       <div class="tags">
 460
 461
 462         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/bootsystem">bootsystem</a>, <a href="http://people.skolelinux.org/pere/blog/tags/debian">debian</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
 463
 464
 465       </div>
 466     </div>
 467     <div class="padding"></div>
 468
 469     <div class="entry">
 470       <div class="title">
 471         <a href="http://people.skolelinux.org/pere/blog/Browser_plugin_for_SPICE__spice_xpi__uploaded_to_Debian.html">Browser plugin for SPICE (spice-xpi) uploaded to Debian</a>
 472       </div>
 473       <div class="date">
 474          1st November 2013
 475       </div>
 476       <div class="body">
 477         <p><a href="http://www.spice-space.org/">The SPICE protocol</a> for
 478 remote display access is the preferred solution with oVirt and RedHat
 479 Enterprise Virtualization, and I was sad to discover the other day
 480 that the browser plugin needed to use these systems seamlessly was
 481 missing in Debian.  The <a href="http://bugs.debian.org/668284">request
 482 for a package</a> was from 2012-04-10 with no progress since
 483 2013-04-01, so I decided to wrap up a package based on the great work
 484 from Cajus Pollmeier and put it in a collab-maint maintained git
 485 repository to get a package I could use.  I would very much like
 486 others to help me maintain the package (or just take over, I do not
 487 mind), but as no-one had volunteered so far, I just uploaded it to
 488 NEW.  I hope it will be available in Debian in a few days.</p>
 489
 490 <p>The source is now available from
 491 <a href="http://anonscm.debian.org/gitweb/?p=collab-maint/spice-xpi.git;a=summary">http://anonscm.debian.org/gitweb/?p=collab-maint/spice-xpi.git;a=summary</a>.</p>
 492
 493       </div>
 494       <div class="tags">
 495
 496
 497         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian">debian</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
 498
 499
 500       </div>
 501     </div>
 502     <div class="padding"></div>
 503
 504     <p style="text-align: right;"><a href="11.rss"><img src="http://people.skolelinux.org/pere/blog/xml.gif" alt="RSS Feed" width="36" height="14" /></a></p>
 505     <div id="sidebar">
 506
 507
 508
 509 <h2>Archive</h2>
 510 <ul>
 511
 512 <li>2013
 513 <ul>
 514
 515 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/01/">January (11)</a></li>
 516
 517 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/02/">February (9)</a></li>
 518
 519 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/03/">March (9)</a></li>
 520
 521 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/04/">April (6)</a></li>
 522
 523 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/05/">May (9)</a></li>
 524
 525 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/06/">June (10)</a></li>
 526
 527 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/07/">July (7)</a></li>
 528
 529 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/08/">August (3)</a></li>
 530
 531 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/09/">September (5)</a></li>
 532
 533 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/10/">October (7)</a></li>
 534
 535 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/11/">November (5)</a></li>
 536
 537 </ul></li>
 538
 539 <li>2012
 540 <ul>
 541
 542 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/01/">January (7)</a></li>
 543
 544 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/02/">February (10)</a></li>
 545
 546 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/03/">March (17)</a></li>
 547
 548 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/04/">April (12)</a></li>
 549
 550 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/05/">May (12)</a></li>
 551
 552 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/06/">June (20)</a></li>
 553
 554 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/07/">July (17)</a></li>
 555
 556 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/08/">August (6)</a></li>
 557
 558 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/09/">September (9)</a></li>
 559
 560 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/10/">October (17)</a></li>
 561
 562 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/11/">November (10)</a></li>
 563
 564 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/12/">December (7)</a></li>
 565
 566 </ul></li>
 567
 568 <li>2011
 569 <ul>
 570
 571 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/01/">January (16)</a></li>
 572
 573 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/02/">February (6)</a></li>
 574
 575 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/03/">March (6)</a></li>
 576
 577 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/04/">April (7)</a></li>
 578
 579 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/05/">May (3)</a></li>
 580
 581 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/06/">June (2)</a></li>
 582
 583 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/07/">July (7)</a></li>
 584
 585 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/08/">August (6)</a></li>
 586
 587 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/09/">September (4)</a></li>
 588
 589 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/10/">October (2)</a></li>
 590
 591 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/11/">November (3)</a></li>
 592
 593 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/12/">December (1)</a></li>
 594
 595 </ul></li>
 596
 597 <li>2010
 598 <ul>
 599
 600 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/01/">January (2)</a></li>
 601
 602 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/02/">February (1)</a></li>
 603
 604 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/03/">March (3)</a></li>
 605
 606 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/04/">April (3)</a></li>
 607
 608 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/05/">May (9)</a></li>
 609
 610 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/06/">June (14)</a></li>
 611
 612 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/07/">July (12)</a></li>
 613
 614 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/08/">August (13)</a></li>
 615
 616 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/09/">September (7)</a></li>
 617
 618 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/10/">October (9)</a></li>
 619
 620 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/11/">November (13)</a></li>
 621
 622 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/12/">December (12)</a></li>
 623
 624 </ul></li>
 625
 626 <li>2009
 627 <ul>
 628
 629 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/01/">January (8)</a></li>
 630
 631 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/02/">February (8)</a></li>
 632
 633 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/03/">March (12)</a></li>
 634
 635 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/04/">April (10)</a></li>
 636
 637 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/05/">May (9)</a></li>
 638
 639 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/06/">June (3)</a></li>
 640
 641 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/07/">July (4)</a></li>
 642
 643 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/08/">August (3)</a></li>
 644
 645 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/09/">September (1)</a></li>
 646
 647 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/10/">October (2)</a></li>
 648
 649 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/11/">November (3)</a></li>
 650
 651 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/12/">December (3)</a></li>
 652
 653 </ul></li>
 654
 655 <li>2008
 656 <ul>
 657
 658 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/11/">November (5)</a></li>
 659
 660 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/12/">December (7)</a></li>
 661
 662 </ul></li>
 663
 664 </ul>
 665
 666
 667
 668 <h2>Tags</h2>
 669 <ul>
 670
 671  <li><a href="http://people.skolelinux.org/pere/blog/tags/3d-printer">3d-printer (13)</a></li>
 672
 673  <li><a href="http://people.skolelinux.org/pere/blog/tags/amiga">amiga (1)</a></li>
 674
 675  <li><a href="http://people.skolelinux.org/pere/blog/tags/aros">aros (1)</a></li>
 676
 677  <li><a href="http://people.skolelinux.org/pere/blog/tags/bankid">bankid (4)</a></li>
 678
 679  <li><a href="http://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin (7)</a></li>
 680
 681  <li><a href="http://people.skolelinux.org/pere/blog/tags/bootsystem">bootsystem (13)</a></li>
 682
 683  <li><a href="http://people.skolelinux.org/pere/blog/tags/bsa">bsa (2)</a></li>
 684
 685  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian">debian (90)</a></li>
 686
 687  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (142)</a></li>
 688
 689  <li><a href="http://people.skolelinux.org/pere/blog/tags/digistan">digistan (10)</a></li>
 690
 691  <li><a href="http://people.skolelinux.org/pere/blog/tags/docbook">docbook (10)</a></li>
 692
 693  <li><a href="http://people.skolelinux.org/pere/blog/tags/drivstoffpriser">drivstoffpriser (4)</a></li>
 694
 695  <li><a href="http://people.skolelinux.org/pere/blog/tags/english">english (228)</a></li>
 696
 697  <li><a href="http://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (21)</a></li>
 698
 699  <li><a href="http://people.skolelinux.org/pere/blog/tags/fildeling">fildeling (12)</a></li>
 700
 701  <li><a href="http://people.skolelinux.org/pere/blog/tags/freeculture">freeculture (12)</a></li>
 702
 703  <li><a href="http://people.skolelinux.org/pere/blog/tags/freedombox">freedombox (5)</a></li>
 704
 705  <li><a href="http://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen (11)</a></li>
 706
 707  <li><a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju (37)</a></li>
 708
 709  <li><a href="http://people.skolelinux.org/pere/blog/tags/isenkram">isenkram (7)</a></li>
 710
 711  <li><a href="http://people.skolelinux.org/pere/blog/tags/kart">kart (18)</a></li>
 712
 713  <li><a href="http://people.skolelinux.org/pere/blog/tags/ldap">ldap (8)</a></li>
 714
 715  <li><a href="http://people.skolelinux.org/pere/blog/tags/lenker">lenker (6)</a></li>
 716
 717  <li><a href="http://people.skolelinux.org/pere/blog/tags/ltsp">ltsp (1)</a></li>
 718
 719  <li><a href="http://people.skolelinux.org/pere/blog/tags/mesh network">mesh network (5)</a></li>
 720
 721  <li><a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (25)</a></li>
 722
 723  <li><a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk (236)</a></li>
 724
 725  <li><a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug (158)</a></li>
 726
 727  <li><a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn (8)</a></li>
 728
 729  <li><a href="http://people.skolelinux.org/pere/blog/tags/open311">open311 (2)</a></li>
 730
 731  <li><a href="http://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (45)</a></li>
 732
 733  <li><a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern (67)</a></li>
 734
 735  <li><a href="http://people.skolelinux.org/pere/blog/tags/raid">raid (1)</a></li>
 736
 737  <li><a href="http://people.skolelinux.org/pere/blog/tags/reprap">reprap (11)</a></li>
 738
 739  <li><a href="http://people.skolelinux.org/pere/blog/tags/rfid">rfid (2)</a></li>
 740
 741  <li><a href="http://people.skolelinux.org/pere/blog/tags/robot">robot (9)</a></li>
 742
 743  <li><a href="http://people.skolelinux.org/pere/blog/tags/rss">rss (1)</a></li>
 744
 745  <li><a href="http://people.skolelinux.org/pere/blog/tags/ruter">ruter (4)</a></li>
 746
 747  <li><a href="http://people.skolelinux.org/pere/blog/tags/scraperwiki">scraperwiki (2)</a></li>
 748
 749  <li><a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (33)</a></li>
 750
 751  <li><a href="http://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (4)</a></li>
 752
 753  <li><a href="http://people.skolelinux.org/pere/blog/tags/skepsis">skepsis (4)</a></li>
 754
 755  <li><a href="http://people.skolelinux.org/pere/blog/tags/standard">standard (43)</a></li>
 756
 757  <li><a href="http://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (3)</a></li>
 758
 759  <li><a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (9)</a></li>
 760
 761  <li><a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (21)</a></li>
 762
 763  <li><a href="http://people.skolelinux.org/pere/blog/tags/sysadmin">sysadmin (1)</a></li>
 764
 765  <li><a href="http://people.skolelinux.org/pere/blog/tags/valg">valg (8)</a></li>
 766
 767  <li><a href="http://people.skolelinux.org/pere/blog/tags/video">video (39)</a></li>
 768
 769  <li><a href="http://people.skolelinux.org/pere/blog/tags/vitenskap">vitenskap (4)</a></li>
 770
 771  <li><a href="http://people.skolelinux.org/pere/blog/tags/web">web (28)</a></li>
 772
 773 </ul>
 774
 775
 776     </div>
 777     <p style="text-align: right">
 778  Created by <a href="http://steve.org.uk/Software/chronicle">Chronicle v4.6</a>
 779 </p>
 780
 781   </body>
 782 </html>