Bob Mottram il y a 9 ans
Parent
révision
8f3606d820
1 fichiers modifiés avec 64 ajouts et 56 suppressions
  1. 64
    56
      website/EN/faq.html

+ 64
- 56
website/EN/faq.html Voir le fichier

@@ -4,7 +4,7 @@
4 4
 <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
5 5
 <head>
6 6
 <title></title>
7
-<!-- 2015-07-10 Fri 10:30 -->
7
+<!-- 2015-07-10 Fri 11:22 -->
8 8
 <meta  http-equiv="Content-Type" content="text/html;charset=utf-8" />
9 9
 <meta  name="generator" content="Org-mode" />
10 10
 <meta  name="author" content="Bob Mottram" />
@@ -179,51 +179,59 @@ for the JavaScript code in this tag.
179 179
 </tr>
180 180
 
181 181
 <tr>
182
-<td class="org-left"><a href="#orgheadline2">Can I add more users to the system?</a></td>
182
+<td class="org-left"><a href="#orgheadline2">I don't have a static IP address. Can I still install this system?</a></td>
183 183
 </tr>
184 184
 
185 185
 <tr>
186
-<td class="org-left"><a href="#orgheadline3">How do I reset the tripwire?</a></td>
186
+<td class="org-left"><a href="#orgheadline3">What is the best hardware to run this system on?</a></td>
187 187
 </tr>
188 188
 
189 189
 <tr>
190
-<td class="org-left"><a href="#orgheadline4">Is metadata protected?</a></td>
190
+<td class="org-left"><a href="#orgheadline4">Can I add more users to the system?</a></td>
191 191
 </tr>
192 192
 
193 193
 <tr>
194
-<td class="org-left"><a href="#orgheadline5">How do I create email processing rules?</a></td>
194
+<td class="org-left"><a href="#orgheadline5">How do I reset the tripwire?</a></td>
195 195
 </tr>
196 196
 
197 197
 <tr>
198
-<td class="org-left"><a href="#orgheadline6">Why isn't dynamic DNS working?</a></td>
198
+<td class="org-left"><a href="#orgheadline6">Is metadata protected?</a></td>
199 199
 </tr>
200 200
 
201 201
 <tr>
202
-<td class="org-left"><a href="#orgheadline7">How do I change my encryption settings?</a></td>
202
+<td class="org-left"><a href="#orgheadline7">How do I create email processing rules?</a></td>
203 203
 </tr>
204 204
 
205 205
 <tr>
206
-<td class="org-left"><a href="#orgheadline8">How do I get a domain name?</a></td>
206
+<td class="org-left"><a href="#orgheadline8">Why isn't dynamic DNS working?</a></td>
207 207
 </tr>
208 208
 
209 209
 <tr>
210
-<td class="org-left"><a href="#orgheadline9">How do I get a "real" SSL certificate?</a></td>
210
+<td class="org-left"><a href="#orgheadline9">How do I change my encryption settings?</a></td>
211 211
 </tr>
212 212
 
213 213
 <tr>
214
-<td class="org-left"><a href="#orgheadline10">How do I renew a StartSSL certificate?</a></td>
214
+<td class="org-left"><a href="#orgheadline10">How do I get a domain name?</a></td>
215 215
 </tr>
216 216
 
217 217
 <tr>
218
-<td class="org-left"><a href="#orgheadline11">Why use self-signed certificates?</a></td>
218
+<td class="org-left"><a href="#orgheadline11">How do I get a "real" SSL certificate?</a></td>
219 219
 </tr>
220 220
 
221 221
 <tr>
222
-<td class="org-left"><a href="#orgheadline12">Why not use the services of $company instead? They took the Seppuku pledge</a></td>
222
+<td class="org-left"><a href="#orgheadline12">How do I renew a StartSSL certificate?</a></td>
223 223
 </tr>
224 224
 
225 225
 <tr>
226
-<td class="org-left"><a href="#orgheadline13">Why does my email keep getting rejected as spam by Gmail/etc?</a></td>
226
+<td class="org-left"><a href="#orgheadline13">Why use self-signed certificates?</a></td>
227
+</tr>
228
+
229
+<tr>
230
+<td class="org-left"><a href="#orgheadline14">Why not use the services of $company instead? They took the Seppuku pledge</a></td>
231
+</tr>
232
+
233
+<tr>
234
+<td class="org-left"><a href="#orgheadline15">Why does my email keep getting rejected as spam by Gmail/etc?</a></td>
227 235
 </tr>
228 236
 </tbody>
229 237
 </table>
@@ -237,9 +245,9 @@ Shipping a Freedombone disk image ready to install on a flash disk would be easy
237 245
 </p>
238 246
 </div>
239 247
 </div>
240
-<div id="outline-container-orgheadline14" class="outline-2">
241
-<h2 id="orgheadline14">I don't have a static IP address. Can I still install this system?</h2>
242
-<div class="outline-text-2" id="text-orgheadline14">
248
+<div id="outline-container-orgheadline2" class="outline-2">
249
+<h2 id="orgheadline2">I don't have a static IP address. Can I still install this system?</h2>
250
+<div class="outline-text-2" id="text-orgheadline2">
243 251
 <p>
244 252
 Yes. The minimum requirements are to have some hardware that you can install Debian onto and also that you have administrator access to your internet router so that you can forward ports to the system which has Freedombone installed.
245 253
 </p>
@@ -249,9 +257,9 @@ The lack of a static IP address can be worked around by using a dynamic DNS serv
249 257
 </p>
250 258
 </div>
251 259
 </div>
252
-<div id="outline-container-orgheadline15" class="outline-2">
253
-<h2 id="orgheadline15">What is the best hardware to run this system on?</h2>
254
-<div class="outline-text-2" id="text-orgheadline15">
260
+<div id="outline-container-orgheadline3" class="outline-2">
261
+<h2 id="orgheadline3">What is the best hardware to run this system on?</h2>
262
+<div class="outline-text-2" id="text-orgheadline3">
255 263
 <p>
256 264
 It was originally designed to run on the Beaglebone Black, but that should be regarded as the most minimal system, because it's single core and has by today's standards a small amount of memory. Obviously the more powerful the hardware is the faster things like web pages (blog, social networking, etc) will be served but the more electricity such a system will require if you're running it 24/7. A good compromise between performance and energy consumption is something like an old netbook. The battery of an old netbook or laptop even gives you <a href="https://en.wikipedia.org/wiki/Uninterruptible_power_supply">UPS capability</a> to keep the system going during brief power outages or cable re-arrangements, and that means using full disk encryption on the server also becomes more practical.
257 265
 </p>
@@ -261,17 +269,17 @@ It was originally designed to run on the Beaglebone Black, but that should be re
261 269
 </p>
262 270
 </div>
263 271
 </div>
264
-<div id="outline-container-orgheadline2" class="outline-2">
265
-<h2 id="orgheadline2">Can I add more users to the system?</h2>
266
-<div class="outline-text-2" id="text-orgheadline2">
272
+<div id="outline-container-orgheadline4" class="outline-2">
273
+<h2 id="orgheadline4">Can I add more users to the system?</h2>
274
+<div class="outline-text-2" id="text-orgheadline4">
267 275
 <p>
268 276
 Like any other GNU/Linux system you can add more users. It's easy to add users to Owncloud, XMPP or RedMatrix. However, Freedombone is designed primarily to be a single user system (i.e. a personal server) and if there are multiple users then the number of them is expected to be small - perhaps five or less. Freedombone is not intended to be "<i>web scale</i>" in terms of supporting tens or hundreds of users on a single server. Instead, each server can host a small number of users and then the servers federate together as a network of peers.
269 277
 </p>
270 278
 </div>
271 279
 </div>
272
-<div id="outline-container-orgheadline3" class="outline-2">
273
-<h2 id="orgheadline3">How do I reset the tripwire?</h2>
274
-<div class="outline-text-2" id="text-orgheadline3">
280
+<div id="outline-container-orgheadline5" class="outline-2">
281
+<h2 id="orgheadline5">How do I reset the tripwire?</h2>
282
+<div class="outline-text-2" id="text-orgheadline5">
275 283
 <p>
276 284
 You will get a daily email which indicates which files on the system have changed recently. Once per week the system will install any updates and those may also show up on the list, along with any changes due to installed packages or changed settings. Watch out for any files which change unexpectedly, which could indicate an intruder. To reset the tripwire:
277 285
 </p>
@@ -289,17 +297,17 @@ You will need to press enter a couple of times. Doing this typically once per we
289 297
 </p>
290 298
 </div>
291 299
 </div>
292
-<div id="outline-container-orgheadline4" class="outline-2">
293
-<h2 id="orgheadline4">Is metadata protected?</h2>
294
-<div class="outline-text-2" id="text-orgheadline4">
300
+<div id="outline-container-orgheadline6" class="outline-2">
301
+<h2 id="orgheadline6">Is metadata protected?</h2>
302
+<div class="outline-text-2" id="text-orgheadline6">
295 303
 <p>
296 304
 Even when using Freedombone metadata analysis by third parties is still possible. They might have a much harder time knowing what the content is, but they can potentially construct extensive dossiers based upon who communicated with your server when.  Metadata leakage is a general problem with most current web systems and it is hoped that more secure technology will become available in future. But for now if metadata protection is your main concern using Freedombone won't help.
297 305
 </p>
298 306
 </div>
299 307
 </div>
300
-<div id="outline-container-orgheadline5" class="outline-2">
301
-<h2 id="orgheadline5">How do I create email processing rules?</h2>
302
-<div class="outline-text-2" id="text-orgheadline5">
308
+<div id="outline-container-orgheadline7" class="outline-2">
309
+<h2 id="orgheadline7">How do I create email processing rules?</h2>
310
+<div class="outline-text-2" id="text-orgheadline7">
303 311
 <p>
304 312
 You can administer email in the traditional manner by editing folders or procmail rules, but for convenience some commands are available to make that process simpler. See the relevant manpages for more details.
305 313
 </p>
@@ -350,9 +358,9 @@ Spamassassin is also available and within Mutt you can use the S (shift+s) key t
350 358
 </p>
351 359
 </div>
352 360
 </div>
353
-<div id="outline-container-orgheadline6" class="outline-2">
354
-<h2 id="orgheadline6">Why isn't dynamic DNS working?</h2>
355
-<div class="outline-text-2" id="text-orgheadline6">
361
+<div id="outline-container-orgheadline8" class="outline-2">
362
+<h2 id="orgheadline8">Why isn't dynamic DNS working?</h2>
363
+<div class="outline-text-2" id="text-orgheadline8">
356 364
 <p>
357 365
 If you run the command:
358 366
 </p>
@@ -420,9 +428,9 @@ http://httpbin.org/ip
420 428
 </div>
421 429
 </div>
422 430
 
423
-<div id="outline-container-orgheadline7" class="outline-2">
424
-<h2 id="orgheadline7">How do I change my encryption settings?</h2>
425
-<div class="outline-text-2" id="text-orgheadline7">
431
+<div id="outline-container-orgheadline9" class="outline-2">
432
+<h2 id="orgheadline9">How do I change my encryption settings?</h2>
433
+<div class="outline-text-2" id="text-orgheadline9">
426 434
 <p>
427 435
 Suppose that some new encryption vulnerability has been announced and that you need to change your encryption settings. Maybe an algorithm thought to be secure is now no longer so and you need to remove it. You can change your settings by doing the following:
428 436
 </p>
@@ -440,9 +448,9 @@ You will then be able to edit the crypto settings for all of the installed appli
440 448
 </p>
441 449
 </div>
442 450
 </div>
443
-<div id="outline-container-orgheadline8" class="outline-2">
444
-<h2 id="orgheadline8">How do I get a domain name?</h2>
445
-<div class="outline-text-2" id="text-orgheadline8">
451
+<div id="outline-container-orgheadline10" class="outline-2">
452
+<h2 id="orgheadline10">How do I get a domain name?</h2>
453
+<div class="outline-text-2" id="text-orgheadline10">
446 454
 <p>
447 455
 Suppose that you have bought a domain name (rather than using a free subdomain on freedns) and you want to use that instead.
448 456
 </p>
@@ -510,11 +518,11 @@ You should now be able to send an email from <i>postmaster@mynewdomainname</i> a
510 518
 </div>
511 519
 </div>
512 520
 
513
-<div id="outline-container-orgheadline9" class="outline-2">
514
-<h2 id="orgheadline9">How do I get a "real" SSL certificate?</h2>
515
-<div class="outline-text-2" id="text-orgheadline9">
521
+<div id="outline-container-orgheadline11" class="outline-2">
522
+<h2 id="orgheadline11">How do I get a "real" SSL certificate?</h2>
523
+<div class="outline-text-2" id="text-orgheadline11">
516 524
 <p>
517
-You can obtain a free "official" (as in recognised by default by web browsers) SSL certificate from <a href="https://www.startssl.com/">StartSSL</a>. You will first need to have bought a domain name, since it's not possible to obtain one for a freedns subdomain, so see <a href="#orgheadline8">Using your own domain</a> for details of how to do that.  You should also have tested that you can send email to the domain and receive it on the Freedombone (via Mutt or any other email client).
525
+You can obtain a free "official" (as in recognised by default by web browsers) SSL certificate from <a href="https://www.startssl.com/">StartSSL</a>. You will first need to have bought a domain name, since it's not possible to obtain one for a freedns subdomain, so see <a href="#orgheadline10">Using your own domain</a> for details of how to do that.  You should also have tested that you can send email to the domain and receive it on the Freedombone (via Mutt or any other email client).
518 526
 </p>
519 527
 
520 528
 <p>
@@ -688,9 +696,9 @@ Now visit your web site at <a href="https://mydomainname.com/">https://mydomainn
688 696
 </div>
689 697
 </div>
690 698
 
691
-<div id="outline-container-orgheadline10" class="outline-2">
692
-<h2 id="orgheadline10">How do I renew a StartSSL certificate?</h2>
693
-<div class="outline-text-2" id="text-orgheadline10">
699
+<div id="outline-container-orgheadline12" class="outline-2">
700
+<h2 id="orgheadline12">How do I renew a StartSSL certificate?</h2>
701
+<div class="outline-text-2" id="text-orgheadline12">
694 702
 <p>
695 703
 The StartSSL certificates last for a year. You can check the expiry date of your current certificate/s by going to your site and if you're using Firefox then click on the <b>lock icon</b>, select "<b>more information</b>" then "<b>view certificate</b>".
696 704
 </p>
@@ -760,9 +768,9 @@ The new certificate will then be installed.
760 768
 </p>
761 769
 </div>
762 770
 </div>
763
-<div id="outline-container-orgheadline11" class="outline-2">
764
-<h2 id="orgheadline11">Why use self-signed certificates?</h2>
765
-<div class="outline-text-2" id="text-orgheadline11">
771
+<div id="outline-container-orgheadline13" class="outline-2">
772
+<h2 id="orgheadline13">Why use self-signed certificates?</h2>
773
+<div class="outline-text-2" id="text-orgheadline13">
766 774
 <p>
767 775
 Almost everywhere on the web you will read that self-signed certificates are worthless. They bring up scary looking browser warnings and gurus will advise you not to use them. Self-signed certificates are quite useful though. What the scary warnings mean - and it would be good if they explained this more clearly - is that you have an encrypted connection established but there is <i>no certainty about who that connection is with</i>. The usual solution to this is to get a "real" SSL certificate from one of the certificate authorities, but it's far from clear that such authorities can be trusted. There have been various scandals involving such organisations, and it does not seem plausible to assume that they are somehow immune to the sort of treatment which <a href="http://en.wikipedia.org/wiki/Lavabit">Lavabit</a> received. So although most internet users have been trained to look for the lock icon as an indication that the connection is secured that belief may not always be well founded.
768 776
 </p>
@@ -776,17 +784,17 @@ For now a self-signed certificate will probably in most cases protect your commu
776 784
 </p>
777 785
 </div>
778 786
 </div>
779
-<div id="outline-container-orgheadline12" class="outline-2">
780
-<h2 id="orgheadline12">Why not use the services of $company instead? They took the Seppuku pledge</h2>
781
-<div class="outline-text-2" id="text-orgheadline12">
787
+<div id="outline-container-orgheadline14" class="outline-2">
788
+<h2 id="orgheadline14">Why not use the services of $company instead? They took the Seppuku pledge</h2>
789
+<div class="outline-text-2" id="text-orgheadline14">
782 790
 <p>
783 791
 <a href="http://seppuku.cryptostorm.org/">That pledge</a> is utterly worthless. Years ago people trusted Google in the same sort of way, because they promised not be be evil and because a lot of the engineers working for them seemed like honest types who were "<i>on our side</i>". Post-<a href="https://en.wikipedia.org/wiki/Nymwars">nymwars</a> and post-<a href="https://en.wikipedia.org/wiki/PRISM_(surveillance_program)">PRISM</a> we know exactly how much Google cared about the privacy and security of its users. But Google is only one particular example. In general don't trust pledges made by companies, even if the people running them seem really sincere.
784 792
 </p>
785 793
 </div>
786 794
 </div>
787
-<div id="outline-container-orgheadline13" class="outline-2">
788
-<h2 id="orgheadline13">Why does my email keep getting rejected as spam by Gmail/etc?</h2>
789
-<div class="outline-text-2" id="text-orgheadline13">
795
+<div id="outline-container-orgheadline15" class="outline-2">
796
+<h2 id="orgheadline15">Why does my email keep getting rejected as spam by Gmail/etc?</h2>
797
+<div class="outline-text-2" id="text-orgheadline15">
790 798
 <p>
791 799
 Welcome to the world of email. Email is really the archetypal decentralized service, developed during the early days of the internet. In principle anyone can run an email server, and that's exactly what you're doing with Freedombone. Email is very useful, but it has a big problem, and that's that the protocols are totally insecure. That made it easy for spammers to do their thing, and in response highly elaborate spam filtering and blocking systems were developed. Chances are that your emails are being blocked in this way. Sometimes the blocking is so indisciminate that entire countries are excluded. What can you do about it? Unless you control the block list at the receiving end probably you can't do anything. There is zero accountability for such blocking, and you can't just contact someone and say "hey, I'm not a spammer". This system works well for the big internet companies because it effectively centralises email to a few well-known brand names and keeps any independent servers out.
792 800
 </p>