blog/Plain_text_accounting_file_from_your_bitcoin_transactions.html

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   6     <title>Petter Reinholdtsen: Plain text accounting file from your bitcoin transactions</title>
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  14  <h1>
  15      <a href="https://people.skolelinux.org/pere/blog/">Petter Reinholdtsen</a>
  16
  17  </h1>
  18
  19 </div>
  20
  21
  22     <div class="entry">
  23       <div class="title">Plain text accounting file from your bitcoin transactions</div>
  24       <div class="date"> 7th March 2024</div>
  25       <div class="body"><p>A while back I wrote a small script to extract the Bitcoin
  26 transactions in a wallet in the
  27 <ahref="https://plaintextaccounting.org/">ledger plain text accounting
  28 format</a>.  The last few days I spent some time to get it working
  29 better with more special cases.  In case it can be useful for others,
  30 here is a copy:</p>
  31
  32 <p><blockquote><pre>
  33 #!/usr/bin/python3
  34 #  -*- coding: utf-8 -*-
  35 #  Copyright (c) 2023-2024 Petter Reinholdtsen
  36
  37 from decimal import Decimal
  38 import json
  39 import subprocess
  40 import time
  41
  42 import numpy
  43
  44 def format_float(num):
  45     return numpy.format_float_positional(num, trim='-')
  46
  47 accounts = {
  48     u'amount' : 'Assets:BTC:main',
  49 }
  50
  51 addresses = {
  52     '<some address>' : 'Assets:bankkonto',
  53     '<some address>' : 'Assets:bankkonto',
  54 }
  55
  56 def exec_json(cmd):
  57     proc = subprocess.Popen(cmd,stdout=subprocess.PIPE)
  58     j = json.loads(proc.communicate()[0], parse_float=Decimal)
  59     return j
  60
  61 def list_txs():
  62     # get all transactions for all accounts / addresses
  63     c = 0
  64     txs = []
  65     txidfee = {}
  66     limit=100000
  67     cmd = ['bitcoin-cli', 'listtransactions', '*', str(limit)]
  68     if True:
  69         txs.extend(exec_json(cmd))
  70     else:
  71         # Useful for debugging
  72         with open('transactions.json') as f:
  73             txs.extend(json.load(f, parse_float=Decimal))
  74     #print txs
  75     for tx in sorted(txs, key=lambda a: a['time']):
  76 #        print tx['category']
  77         if 'abandoned' in tx and tx['abandoned']:
  78             continue
  79         if 'confirmations' in tx and 0 >= tx['confirmations']:
  80             continue
  81         when = time.strftime('%Y-%m-%d %H:%M', time.localtime(tx['time']))
  82         if 'message' in tx:
  83             desc = tx['message']
  84         elif 'comment' in tx:
  85             desc = tx['comment']
  86         elif 'label' in tx:
  87             desc = tx['label']
  88         else:
  89             desc = 'n/a'
  90         print("%s %s" % (when, desc))
  91         if 'address' in tx:
  92             print("  ; to bitcoin address %s" % tx['address'])
  93         else:
  94             print("  ; missing address in transaction, txid=%s" % tx['txid'])
  95         print(f"  ; amount={tx['amount']}")
  96         if 'fee'in tx:
  97             print(f"  ; fee={tx['fee']}")
  98         for f in accounts.keys():
  99             if f in tx and Decimal(0) != tx[f]:
 100                 amount = tx[f]
 101                 print("  %-20s   %s BTC" % (accounts[f], format_float(amount)))
 102         if 'fee' in tx and Decimal(0) != tx['fee']:
 103             # Make sure to list fee used in several transactions only once.
 104             if 'fee' in tx and tx['txid'] in txidfee \
 105                and tx['fee'] == txidfee[tx['txid']]:
 106                 True
 107             else:
 108                 fee = tx['fee']
 109                 print("  %-20s   %s BTC" % (accounts['amount'], format_float(fee)))
 110                 print("  %-20s   %s BTC" % ('Expences:BTC-fee', format_float(-fee)))
 111                 txidfee[tx['txid']] = tx['fee']
 112
 113         if 'address' in tx and tx['address'] in addresses:
 114             print("  %s" % addresses[tx['address']])
 115         else:
 116             if 'generate' == tx['category']:
 117                 print("  Income:BTC-mining")
 118             else:
 119                 if amount < Decimal(0):
 120                     print(f"  Assets:unknown:sent:update-script-addr-{tx['address']}")
 121                 else:
 122                     print(f"  Assets:unknown:received:update-script-addr-{tx['address']}")
 123
 124         print()
 125         c = c + 1
 126     print("# Found %d transactions" % c)
 127     if limit == c:
 128         print(f"# Warning: Limit {limit} reached, consider increasing limit.")
 129
 130 def main():
 131     list_txs()
 132
 133 main()
 134 </pre></blockquote></p>
 135
 136 <p>It is more of a proof of concept, and I do not expect it to handle
 137 all edge cases, but it worked for me, and perhaps you can find it
 138 useful too.</p>
 139
 140 <p>To get a more interesting result, it is useful to map accounts sent
 141 to or received from to accounting accounts, using the
 142 <tt>addresses</tt> hash.  As these will be very context dependent, I
 143 leave out my list to allow each user to fill out their own list of
 144 accounts.  Out of the box, 'ledger reg BTC:main' should be able to
 145 show the amount of BTCs present in the wallet at any given time in the
 146 past.  For other and more valuable analysis, a account plan need to be
 147 set up in the <tt>addresses</tt> hash.  Here is an example
 148 transaction:</p>
 149
 150 <p><blockquote><pre>
 151 2024-03-07 17:00 Donated to good cause
 152     Assets:BTC:main                           -0.1 BTC
 153     Assets:BTC:main                       -0.00001 BTC
 154     Expences:BTC-fee                       0.00001 BTC
 155     Expences:donations                         0.1 BTC
 156 </pre></blockquote></p>
 157
 158 <p>It need a running Bitcoin Core daemon running, as it connect to it
 159 using <tt>bitcoin-cli listtransactions * 100000</tt> to extract the
 160 transactions listed in the Wallet.</p>
 161
 162 <p>As usual, if you use Bitcoin and want to show your support of my
 163 activities, please send Bitcoin donations to my address
 164 <b><a href="bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b</a></b>.</p>
 165 </div>
 166
 167       <div class="tags">Tags: <a href="https://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin</a>, <a href="https://people.skolelinux.org/pere/blog/tags/english">english</a>.</div>
 168
 169
 170     </div>
 171
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 175     <div id="sidebar">
 176
 177
 178
 179 <h2>Archive</h2>
 180 <ul>
 181
 182 <li>2024
 183 <ul>
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 185 <li><a href="https://people.skolelinux.org/pere/blog/archive/2024/01/">January (1)</a></li>
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 192
 193 </ul></li>
 194
 195 <li>2023
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 219
 220 <li>2022
 221 <ul>
 222
 223 <li><a href="https://people.skolelinux.org/pere/blog/archive/2022/02/">February (1)</a></li>
 224
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 226
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 228
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 230
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 232
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 234
 235 <li><a href="https://people.skolelinux.org/pere/blog/archive/2022/10/">October (1)</a></li>
 236
 237 <li><a href="https://people.skolelinux.org/pere/blog/archive/2022/12/">December (1)</a></li>
 238
 239 </ul></li>
 240
 241 <li>2021
 242 <ul>
 243
 244 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/01/">January (2)</a></li>
 245
 246 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/02/">February (1)</a></li>
 247
 248 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/05/">May (1)</a></li>
 249
 250 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/06/">June (1)</a></li>
 251
 252 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/07/">July (3)</a></li>
 253
 254 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/08/">August (1)</a></li>
 255
 256 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/09/">September (1)</a></li>
 257
 258 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/10/">October (1)</a></li>
 259
 260 <li><a href="https://people.skolelinux.org/pere/blog/archive/2021/12/">December (1)</a></li>
 261
 262 </ul></li>
 263
 264 <li>2020
 265 <ul>
 266
 267 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/02/">February (2)</a></li>
 268
 269 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/03/">March (2)</a></li>
 270
 271 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/04/">April (2)</a></li>
 272
 273 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/05/">May (3)</a></li>
 274
 275 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/06/">June (2)</a></li>
 276
 277 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/07/">July (1)</a></li>
 278
 279 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/09/">September (1)</a></li>
 280
 281 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/10/">October (1)</a></li>
 282
 283 <li><a href="https://people.skolelinux.org/pere/blog/archive/2020/11/">November (1)</a></li>
 284
 285 </ul></li>
 286
 287 <li>2019
 288 <ul>
 289
 290 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/01/">January (4)</a></li>
 291
 292 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/02/">February (3)</a></li>
 293
 294 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/03/">March (3)</a></li>
 295
 296 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/05/">May (2)</a></li>
 297
 298 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/06/">June (5)</a></li>
 299
 300 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/07/">July (2)</a></li>
 301
 302 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/08/">August (1)</a></li>
 303
 304 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/09/">September (1)</a></li>
 305
 306 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/11/">November (1)</a></li>
 307
 308 <li><a href="https://people.skolelinux.org/pere/blog/archive/2019/12/">December (4)</a></li>
 309
 310 </ul></li>
 311
 312 <li>2018
 313 <ul>
 314
 315 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/01/">January (1)</a></li>
 316
 317 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/02/">February (5)</a></li>
 318
 319 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/03/">March (5)</a></li>
 320
 321 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/04/">April (3)</a></li>
 322
 323 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/06/">June (2)</a></li>
 324
 325 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/07/">July (5)</a></li>
 326
 327 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/08/">August (3)</a></li>
 328
 329 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/09/">September (3)</a></li>
 330
 331 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/10/">October (5)</a></li>
 332
 333 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/11/">November (2)</a></li>
 334
 335 <li><a href="https://people.skolelinux.org/pere/blog/archive/2018/12/">December (4)</a></li>
 336
 337 </ul></li>
 338
 339 <li>2017
 340 <ul>
 341
 342 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/01/">January (4)</a></li>
 343
 344 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/02/">February (3)</a></li>
 345
 346 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/03/">March (5)</a></li>
 347
 348 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/04/">April (2)</a></li>
 349
 350 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/06/">June (5)</a></li>
 351
 352 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/07/">July (1)</a></li>
 353
 354 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/08/">August (1)</a></li>
 355
 356 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/09/">September (3)</a></li>
 357
 358 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/10/">October (5)</a></li>
 359
 360 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/11/">November (3)</a></li>
 361
 362 <li><a href="https://people.skolelinux.org/pere/blog/archive/2017/12/">December (4)</a></li>
 363
 364 </ul></li>
 365
 366 <li>2016
 367 <ul>
 368
 369 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/01/">January (3)</a></li>
 370
 371 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/02/">February (2)</a></li>
 372
 373 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/03/">March (3)</a></li>
 374
 375 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/04/">April (8)</a></li>
 376
 377 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/05/">May (8)</a></li>
 378
 379 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/06/">June (2)</a></li>
 380
 381 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/07/">July (2)</a></li>
 382
 383 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/08/">August (5)</a></li>
 384
 385 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/09/">September (2)</a></li>
 386
 387 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/10/">October (3)</a></li>
 388
 389 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/11/">November (8)</a></li>
 390
 391 <li><a href="https://people.skolelinux.org/pere/blog/archive/2016/12/">December (5)</a></li>
 392
 393 </ul></li>
 394
 395 <li>2015
 396 <ul>
 397
 398 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/01/">January (7)</a></li>
 399
 400 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/02/">February (6)</a></li>
 401
 402 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/03/">March (1)</a></li>
 403
 404 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/04/">April (4)</a></li>
 405
 406 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/05/">May (3)</a></li>
 407
 408 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/06/">June (4)</a></li>
 409
 410 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/07/">July (6)</a></li>
 411
 412 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/08/">August (2)</a></li>
 413
 414 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/09/">September (2)</a></li>
 415
 416 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/10/">October (9)</a></li>
 417
 418 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/11/">November (6)</a></li>
 419
 420 <li><a href="https://people.skolelinux.org/pere/blog/archive/2015/12/">December (3)</a></li>
 421
 422 </ul></li>
 423
 424 <li>2014
 425 <ul>
 426
 427 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/01/">January (2)</a></li>
 428
 429 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/02/">February (3)</a></li>
 430
 431 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/03/">March (8)</a></li>
 432
 433 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/04/">April (7)</a></li>
 434
 435 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/05/">May (1)</a></li>
 436
 437 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/06/">June (2)</a></li>
 438
 439 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/07/">July (2)</a></li>
 440
 441 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/08/">August (2)</a></li>
 442
 443 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/09/">September (5)</a></li>
 444
 445 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/10/">October (6)</a></li>
 446
 447 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/11/">November (3)</a></li>
 448
 449 <li><a href="https://people.skolelinux.org/pere/blog/archive/2014/12/">December (5)</a></li>
 450
 451 </ul></li>
 452
 453 <li>2013
 454 <ul>
 455
 456 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/01/">January (11)</a></li>
 457
 458 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/02/">February (9)</a></li>
 459
 460 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/03/">March (9)</a></li>
 461
 462 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/04/">April (6)</a></li>
 463
 464 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/05/">May (9)</a></li>
 465
 466 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/06/">June (10)</a></li>
 467
 468 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/07/">July (7)</a></li>
 469
 470 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/08/">August (3)</a></li>
 471
 472 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/09/">September (5)</a></li>
 473
 474 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/10/">October (7)</a></li>
 475
 476 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/11/">November (9)</a></li>
 477
 478 <li><a href="https://people.skolelinux.org/pere/blog/archive/2013/12/">December (3)</a></li>
 479
 480 </ul></li>
 481
 482 <li>2012
 483 <ul>
 484
 485 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/01/">January (7)</a></li>
 486
 487 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/02/">February (10)</a></li>
 488
 489 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/03/">March (17)</a></li>
 490
 491 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/04/">April (12)</a></li>
 492
 493 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/05/">May (12)</a></li>
 494
 495 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/06/">June (20)</a></li>
 496
 497 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/07/">July (17)</a></li>
 498
 499 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/08/">August (6)</a></li>
 500
 501 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/09/">September (9)</a></li>
 502
 503 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/10/">October (17)</a></li>
 504
 505 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/11/">November (10)</a></li>
 506
 507 <li><a href="https://people.skolelinux.org/pere/blog/archive/2012/12/">December (7)</a></li>
 508
 509 </ul></li>
 510
 511 <li>2011
 512 <ul>
 513
 514 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/01/">January (16)</a></li>
 515
 516 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/02/">February (6)</a></li>
 517
 518 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/03/">March (6)</a></li>
 519
 520 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/04/">April (7)</a></li>
 521
 522 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/05/">May (3)</a></li>
 523
 524 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/06/">June (2)</a></li>
 525
 526 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/07/">July (7)</a></li>
 527
 528 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/08/">August (6)</a></li>
 529
 530 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/09/">September (4)</a></li>
 531
 532 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/10/">October (2)</a></li>
 533
 534 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/11/">November (3)</a></li>
 535
 536 <li><a href="https://people.skolelinux.org/pere/blog/archive/2011/12/">December (1)</a></li>
 537
 538 </ul></li>
 539
 540 <li>2010
 541 <ul>
 542
 543 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/01/">January (2)</a></li>
 544
 545 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/02/">February (1)</a></li>
 546
 547 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/03/">March (3)</a></li>
 548
 549 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/04/">April (3)</a></li>
 550
 551 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/05/">May (9)</a></li>
 552
 553 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/06/">June (14)</a></li>
 554
 555 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/07/">July (12)</a></li>
 556
 557 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/08/">August (13)</a></li>
 558
 559 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/09/">September (7)</a></li>
 560
 561 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/10/">October (9)</a></li>
 562
 563 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/11/">November (13)</a></li>
 564
 565 <li><a href="https://people.skolelinux.org/pere/blog/archive/2010/12/">December (12)</a></li>
 566
 567 </ul></li>
 568
 569 <li>2009
 570 <ul>
 571
 572 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/01/">January (8)</a></li>
 573
 574 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/02/">February (8)</a></li>
 575
 576 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/03/">March (12)</a></li>
 577
 578 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/04/">April (10)</a></li>
 579
 580 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/05/">May (9)</a></li>
 581
 582 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/06/">June (3)</a></li>
 583
 584 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/07/">July (4)</a></li>
 585
 586 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/08/">August (3)</a></li>
 587
 588 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/09/">September (1)</a></li>
 589
 590 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/10/">October (2)</a></li>
 591
 592 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/11/">November (3)</a></li>
 593
 594 <li><a href="https://people.skolelinux.org/pere/blog/archive/2009/12/">December (3)</a></li>
 595
 596 </ul></li>
 597
 598 <li>2008
 599 <ul>
 600
 601 <li><a href="https://people.skolelinux.org/pere/blog/archive/2008/11/">November (5)</a></li>
 602
 603 <li><a href="https://people.skolelinux.org/pere/blog/archive/2008/12/">December (7)</a></li>
 604
 605 </ul></li>
 606
 607 </ul>
 608
 609
 610
 611 <h2>Tags</h2>
 612 <ul>
 613
 614  <li><a href="https://people.skolelinux.org/pere/blog/tags/3d-printer">3d-printer (19)</a></li>
 615
 616  <li><a href="https://people.skolelinux.org/pere/blog/tags/amiga">amiga (1)</a></li>
 617
 618  <li><a href="https://people.skolelinux.org/pere/blog/tags/aros">aros (1)</a></li>
 619
 620  <li><a href="https://people.skolelinux.org/pere/blog/tags/bankid">bankid (4)</a></li>
 621
 622  <li><a href="https://people.skolelinux.org/pere/blog/tags/betalkontant">betalkontant (9)</a></li>
 623
 624  <li><a href="https://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin (13)</a></li>
 625
 626  <li><a href="https://people.skolelinux.org/pere/blog/tags/bootsystem">bootsystem (17)</a></li>
 627
 628  <li><a href="https://people.skolelinux.org/pere/blog/tags/bsa">bsa (2)</a></li>
 629
 630  <li><a href="https://people.skolelinux.org/pere/blog/tags/chrpath">chrpath (3)</a></li>
 631
 632  <li><a href="https://people.skolelinux.org/pere/blog/tags/debian">debian (198)</a></li>
 633
 634  <li><a href="https://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (159)</a></li>
 635
 636  <li><a href="https://people.skolelinux.org/pere/blog/tags/debian-handbook">debian-handbook (9)</a></li>
 637
 638  <li><a href="https://people.skolelinux.org/pere/blog/tags/digistan">digistan (11)</a></li>
 639
 640  <li><a href="https://people.skolelinux.org/pere/blog/tags/dld">dld (18)</a></li>
 641
 642  <li><a href="https://people.skolelinux.org/pere/blog/tags/docbook">docbook (32)</a></li>
 643
 644  <li><a href="https://people.skolelinux.org/pere/blog/tags/drivstoffpriser">drivstoffpriser (4)</a></li>
 645
 646  <li><a href="https://people.skolelinux.org/pere/blog/tags/english">english (460)</a></li>
 647
 648  <li><a href="https://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (23)</a></li>
 649
 650  <li><a href="https://people.skolelinux.org/pere/blog/tags/fildeling">fildeling (14)</a></li>
 651
 652  <li><a href="https://people.skolelinux.org/pere/blog/tags/freeculture">freeculture (34)</a></li>
 653
 654  <li><a href="https://people.skolelinux.org/pere/blog/tags/freedombox">freedombox (9)</a></li>
 655
 656  <li><a href="https://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen (20)</a></li>
 657
 658  <li><a href="https://people.skolelinux.org/pere/blog/tags/h264">h264 (20)</a></li>
 659
 660  <li><a href="https://people.skolelinux.org/pere/blog/tags/intervju">intervju (43)</a></li>
 661
 662  <li><a href="https://people.skolelinux.org/pere/blog/tags/isenkram">isenkram (18)</a></li>
 663
 664  <li><a href="https://people.skolelinux.org/pere/blog/tags/kart">kart (23)</a></li>
 665
 666  <li><a href="https://people.skolelinux.org/pere/blog/tags/kodi">kodi (6)</a></li>
 667
 668  <li><a href="https://people.skolelinux.org/pere/blog/tags/ldap">ldap (9)</a></li>
 669
 670  <li><a href="https://people.skolelinux.org/pere/blog/tags/lego">lego (5)</a></li>
 671
 672  <li><a href="https://people.skolelinux.org/pere/blog/tags/lenker">lenker (8)</a></li>
 673
 674  <li><a href="https://people.skolelinux.org/pere/blog/tags/linuxcnc">linuxcnc (5)</a></li>
 675
 676  <li><a href="https://people.skolelinux.org/pere/blog/tags/lsdvd">lsdvd (2)</a></li>
 677
 678  <li><a href="https://people.skolelinux.org/pere/blog/tags/ltsp">ltsp (1)</a></li>
 679
 680  <li><a href="https://people.skolelinux.org/pere/blog/tags/madewithcc">madewithcc (3)</a></li>
 681
 682  <li><a href="https://people.skolelinux.org/pere/blog/tags/mesh network">mesh network (8)</a></li>
 683
 684  <li><a href="https://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (46)</a></li>
 685
 686  <li><a href="https://people.skolelinux.org/pere/blog/tags/nice free software">nice free software (15)</a></li>
 687
 688  <li><a href="https://people.skolelinux.org/pere/blog/tags/noark5">noark5 (25)</a></li>
 689
 690  <li><a href="https://people.skolelinux.org/pere/blog/tags/norsk">norsk (324)</a></li>
 691
 692  <li><a href="https://people.skolelinux.org/pere/blog/tags/nuug">nuug (199)</a></li>
 693
 694  <li><a href="https://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn (41)</a></li>
 695
 696  <li><a href="https://people.skolelinux.org/pere/blog/tags/open311">open311 (2)</a></li>
 697
 698  <li><a href="https://people.skolelinux.org/pere/blog/tags/opensnitch">opensnitch (4)</a></li>
 699
 700  <li><a href="https://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (76)</a></li>
 701
 702  <li><a href="https://people.skolelinux.org/pere/blog/tags/personvern">personvern (114)</a></li>
 703
 704  <li><a href="https://people.skolelinux.org/pere/blog/tags/raid">raid (4)</a></li>
 705
 706  <li><a href="https://people.skolelinux.org/pere/blog/tags/reactos">reactos (1)</a></li>
 707
 708  <li><a href="https://people.skolelinux.org/pere/blog/tags/reprap">reprap (11)</a></li>
 709
 710  <li><a href="https://people.skolelinux.org/pere/blog/tags/rfid">rfid (3)</a></li>
 711
 712  <li><a href="https://people.skolelinux.org/pere/blog/tags/robot">robot (17)</a></li>
 713
 714  <li><a href="https://people.skolelinux.org/pere/blog/tags/rss">rss (1)</a></li>
 715
 716  <li><a href="https://people.skolelinux.org/pere/blog/tags/ruter">ruter (7)</a></li>
 717
 718  <li><a href="https://people.skolelinux.org/pere/blog/tags/scraperwiki">scraperwiki (2)</a></li>
 719
 720  <li><a href="https://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (60)</a></li>
 721
 722  <li><a href="https://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (4)</a></li>
 723
 724  <li><a href="https://people.skolelinux.org/pere/blog/tags/skepsis">skepsis (5)</a></li>
 725
 726  <li><a href="https://people.skolelinux.org/pere/blog/tags/standard">standard (76)</a></li>
 727
 728  <li><a href="https://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (7)</a></li>
 729
 730  <li><a href="https://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (14)</a></li>
 731
 732  <li><a href="https://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (65)</a></li>
 733
 734  <li><a href="https://people.skolelinux.org/pere/blog/tags/sysadmin">sysadmin (5)</a></li>
 735
 736  <li><a href="https://people.skolelinux.org/pere/blog/tags/usenix">usenix (2)</a></li>
 737
 738  <li><a href="https://people.skolelinux.org/pere/blog/tags/valg">valg (9)</a></li>
 739
 740  <li><a href="https://people.skolelinux.org/pere/blog/tags/verkidetfri">verkidetfri (22)</a></li>
 741
 742  <li><a href="https://people.skolelinux.org/pere/blog/tags/video">video (80)</a></li>
 743
 744  <li><a href="https://people.skolelinux.org/pere/blog/tags/vitenskap">vitenskap (4)</a></li>
 745
 746  <li><a href="https://people.skolelinux.org/pere/blog/tags/web">web (42)</a></li>
 747
 748 </ul>
 749
 750
 751     </div>
 752     <p style="text-align: right">
 753  Created by <a href="http://steve.org.uk/Software/chronicle">Chronicle v4.6</a>
 754 </p>
 755
 756   </body>
 757 </html>