1 <?xml version=
"1.0" encoding=
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2 <rss version='
2.0' xmlns:lj='http://www.livejournal.org/rss/lj/
1.0/'
>
4 <title>Petter Reinholdtsen - Entries from April
2014</title>
5 <description>Entries from April
2014</description>
6 <link>http://people.skolelinux.org/pere/blog/
</link>
10 <title>Språkkoder for POSIX locale i Norge
</title>
11 <link>http://people.skolelinux.org/pere/blog/Spr_kkoder_for_POSIX_locale_i_Norge.html
</link>
12 <guid isPermaLink=
"true">http://people.skolelinux.org/pere/blog/Spr_kkoder_for_POSIX_locale_i_Norge.html
</guid>
13 <pubDate>Fri,
11 Apr
2014 21:
30:
00 +
0200</pubDate>
14 <description><p
>For
12 år siden, skrev jeg et lite notat om
15 <a href=
"http://i18n.skolelinux.no/localekoder.txt
">bruk av språkkoder
16 i Norge
</a
>. Jeg ble nettopp minnet på dette da jeg fikk spørsmål om
17 notatet fortsatt var aktuelt, og tenkte det var greit å repetere hva
18 som fortsatt gjelder. Det jeg skrev da er fortsatt like aktuelt.
</p
>
20 <p
>Når en velger språk i programmer på unix, så velger en blant mange
21 språkkode. For språk i Norge anbefales følgende språkkoder (anbefalt
22 locale i parantes):
</p
>
25 <dt
>nb (nb_NO)
</dt
><dd
>Bokmål i Norge
</dd
>
26 <dt
>nn (nn_NO)
</dt
><dd
>Nynorsk i Norge
</dd
>
27 <dt
>se (se_NO)
</dt
><dd
>Nordsamisk i Norge
</dd
>
30 <p
>Alle programmer som bruker andre koder bør endres.
</p
>
32 <p
>Språkkoden bør brukes når .po-filer navngis og installeres. Dette
33 er ikke det samme som locale-koden. For Norsk Bokmål, så bør filene
34 være navngitt nb.po, mens locale (LANG) bør være nb_NO.
</p
>
36 <p
>Hvis vi ikke får standardisert de kodene i alle programmene med
37 norske oversettelser, så er det umulig å gi LANG-variablen ett innhold
38 som fungerer for alle programmer.
</p
>
40 <p
>Språkkodene er de offisielle kodene fra ISO
639, og bruken av dem i
41 forbindelse med POSIX localer er standardisert i RFC
3066 og ISO
42 15897. Denne anbefalingen er i tråd med de angitte standardene.
</p
>
44 <p
>Følgende koder er eller har vært i bruk som locale-verdier for
45 "norske
" språk. Disse bør unngås, og erstattes når de oppdages:
</p
>
47 <p
><table
>
48 <tr
><td
>norwegian
</td
><td
>-
> nb_NO
</td
></tr
>
49 <tr
><td
>bokmål
</td
><td
>-
> nb_NO
</td
></tr
>
50 <tr
><td
>bokmal
</td
><td
>-
> nb_NO
</td
></tr
>
51 <tr
><td
>nynorsk
</td
><td
>-
> nn_NO
</td
></tr
>
52 <tr
><td
>no
</td
><td
>-
> nb_NO
</td
></tr
>
53 <tr
><td
>no_NO
</td
><td
>-
> nb_NO
</td
></tr
>
54 <tr
><td
>no_NY
</td
><td
>-
> nn_NO
</td
></tr
>
55 <tr
><td
>sme_NO
</td
><td
>-
> se_NO
</td
></tr
>
56 </table
></p
>
58 <p
>Merk at når det gjelder de samiske språkene, at se_NO i praksis
59 henviser til nordsamisk i Norge, mens f.eks. smj_NO henviser til
60 lulesamisk. Dette notatet er dog ikke ment å gi råd rundt samiske
62 <a href=
"http://www.divvun.no/
">Divvun-prosjektet
</a
> en bedre
65 <p
><strong
>Referanser:
</strong
></p
>
69 <li
><a href=
"http://www.rfc-base.org/rfc-
3066.html
">RFC
3066 - Tags
70 for the Identification of Languages
</a
> (Erstatter RFC
1766)
</li
>
72 <li
><a href=
"http://www.loc.gov/standards/iso639-
2/langcodes.html
">ISO
73 639</a
> - Codes for the Representation of Names of Languages
</li
>
75 <li
><a href=
"http://std.dkuug.dk/jtc1/sc22/wg20/docs/n897-
14652w25.pdf
">ISO
76 DTR
14652</a
> - locale-standard Specification method for cultural
77 conventions
</li
>
79 <li
><a href=
"http://std.dkuug.dk/jtc1/sc22/wg20/docs/n610.pdf
">ISO
80 15897: Registration procedures for cultural elements (cultural
82 <a href=
"http://std.dkuug.dk/jtc1/sc22/wg20/docs/n849-
15897wd6.pdf
">(nytt
83 draft)
</a
></li
>
85 <li
><a href=
"http://std.dkuug.dk/jtc1/sc22/wg20/
">ISO/IEC
86 JTC1/SC22/WG20
</a
> - Gruppen for i18n-standardisering i ISO
</li
>
93 <title>S3QL, a locally mounted cloud file system - nice free software
</title>
94 <link>http://people.skolelinux.org/pere/blog/S3QL__a_locally_mounted_cloud_file_system___nice_free_software.html
</link>
95 <guid isPermaLink=
"true">http://people.skolelinux.org/pere/blog/S3QL__a_locally_mounted_cloud_file_system___nice_free_software.html
</guid>
96 <pubDate>Wed,
9 Apr
2014 11:
30:
00 +
0200</pubDate>
97 <description><p
>For a while now, I have been looking for a sensible offsite backup
98 solution for use at home. My requirements are simple, it must be
99 cheap and locally encrypted (in other words, I keep the encryption
100 keys, the storage provider do not have access to my private files).
101 One idea me and my friends had many years ago, before the cloud
102 storage providers showed up, was to use Google mail as storage,
103 writing a Linux block device storing blocks as emails in the mail
104 service provided by Google, and thus get heaps of free space. On top
105 of this one can add encryption, RAID and volume management to have
106 lots of (fairly slow, I admit that) cheap and encrypted storage. But
107 I never found time to implement such system. But the last few weeks I
108 have looked at a system called
109 <a href=
"https://bitbucket.org/nikratio/s3ql/
">S3QL
</a
>, a locally
110 mounted network backed file system with the features I need.
</p
>
112 <p
>S3QL is a fuse file system with a local cache and cloud storage,
113 handling several different storage providers, any with Amazon S3,
114 Google Drive or OpenStack API. There are heaps of such storage
115 providers. S3QL can also use a local directory as storage, which
116 combined with sshfs allow for file storage on any ssh server. S3QL
117 include support for encryption, compression, de-duplication, snapshots
118 and immutable file systems, allowing me to mount the remote storage as
119 a local mount point, look at and use the files as if they were local,
120 while the content is stored in the cloud as well. This allow me to
121 have a backup that should survive fire. The file system can not be
122 shared between several machines at the same time, as only one can
123 mount it at the time, but any machine with the encryption key and
124 access to the storage service can mount it if it is unmounted.
</p
>
126 <p
>It is simple to use. I
'm using it on Debian Wheezy, where the
127 package is included already. So to get started, run
<tt
>apt-get
128 install s3ql
</tt
>. Next, pick a storage provider. I ended up picking
129 Greenqloud, after reading their nice recipe on
130 <a href=
"https://greenqloud.zendesk.com/entries/
44611757-How-To-Use-S3QL-to-mount-a-StorageQloud-bucket-on-Debian-Wheezy
">how
131 to use S3QL with their Amazon S3 service
</a
>, because I trust the laws
132 in Iceland more than those in USA when it come to keeping my personal
133 data safe and private, and thus would rather spend money on a company
134 in Iceland. Another nice recipe is available from the article
135 <a href=
"http://www.admin-magazine.com/HPC/Articles/HPC-Cloud-Storage
">S3QL
136 Filesystem for HPC Storage
</a
> by Jeff Layton in the HPC section of
137 Admin magazine. When the provider is picked, figure out how to get
138 the API key needed to connect to the storage API. With Greencloud,
139 the key did not show up until I had added payment details to my
142 <p
>Armed with the API access details, it is time to create the file
143 system. First, create a new bucket in the cloud. This bucket is the
144 file system storage area. I picked a bucket name reflecting the
145 machine that was going to store data there, but any name will do.
146 I
'll refer to it as
<tt
>bucket-name
</tt
> below. In addition, one need
147 the API login and password, and a locally created password. Store it
148 all in ~root/.s3ql/authinfo2 like this:
150 <p
><blockquote
><pre
>
152 storage-url: s3c://s.greenqloud.com:
443/bucket-name
153 backend-login: API-login
154 backend-password: API-password
155 fs-passphrase: local-password
156 </pre
></blockquote
></p
>
158 <p
>I create my local passphrase using
<tt
>pwget
50</tt
> or similar,
159 but any sensible way to create a fairly random password should do it.
160 Armed with these details, it is now time to run mkfs, entering the API
161 details and password to create it:
</p
>
163 <p
><blockquote
><pre
>
164 # mkdir -m
700 /var/lib/s3ql-cache
165 # mkfs.s3ql --cachedir /var/lib/s3ql-cache --authfile /root/.s3ql/authinfo2 \
166 --ssl s3c://s.greenqloud.com:
443/bucket-name
168 Enter backend password:
169 Before using S3QL, make sure to read the user
's guide, especially
170 the
'Important Rules to Avoid Loosing Data
' section.
171 Enter encryption password:
172 Confirm encryption password:
173 Generating random encryption key...
174 Creating metadata tables...
184 Compressing and uploading metadata...
185 Wrote
0.00 MB of compressed metadata.
186 #
</pre
></blockquote
></p
>
188 <p
>The next step is mounting the file system to make the storage available.
190 <p
><blockquote
><pre
>
191 # mount.s3ql --cachedir /var/lib/s3ql-cache --authfile /root/.s3ql/authinfo2 \
192 --ssl --allow-root s3c://s.greenqloud.com:
443/bucket-name /s3ql
193 Using
4 upload threads.
194 Downloading and decompressing metadata...
204 Mounting filesystem...
206 Filesystem Size Used Avail Use% Mounted on
207 s3c://s.greenqloud.com:
443/bucket-name
1.0T
0 1.0T
0% /s3ql
209 </pre
></blockquote
></p
>
211 <p
>The file system is now ready for use. I use rsync to store my
212 backups in it, and as the metadata used by rsync is downloaded at
213 mount time, no network traffic (and storage cost) is triggered by
214 running rsync. To unmount, one should not use the normal umount
215 command, as this will not flush the cache to the cloud storage, but
216 instead running the umount.s3ql command like this:
218 <p
><blockquote
><pre
>
221 </pre
></blockquote
></p
>
223 <p
>There is a fsck command available to check the file system and
224 correct any problems detected. This can be used if the local server
225 crashes while the file system is mounted, to reset the
"already
226 mounted
" flag. This is what it look like when processing a working
227 file system:
</p
>
229 <p
><blockquote
><pre
>
230 # fsck.s3ql --force --ssl s3c://s.greenqloud.com:
443/bucket-name
231 Using cached metadata.
232 File system seems clean, checking anyway.
233 Checking DB integrity...
234 Creating temporary extra indices...
235 Checking lost+found...
236 Checking cached objects...
237 Checking names (refcounts)...
238 Checking contents (names)...
239 Checking contents (inodes)...
240 Checking contents (parent inodes)...
241 Checking objects (reference counts)...
242 Checking objects (backend)...
243 ..processed
5000 objects so far..
244 ..processed
10000 objects so far..
245 ..processed
15000 objects so far..
246 Checking objects (sizes)...
247 Checking blocks (referenced objects)...
248 Checking blocks (refcounts)...
249 Checking inode-block mapping (blocks)...
250 Checking inode-block mapping (inodes)...
251 Checking inodes (refcounts)...
252 Checking inodes (sizes)...
253 Checking extended attributes (names)...
254 Checking extended attributes (inodes)...
255 Checking symlinks (inodes)...
256 Checking directory reachability...
257 Checking unix conventions...
258 Checking referential integrity...
259 Dropping temporary indices...
260 Backing up old metadata...
270 Compressing and uploading metadata...
271 Wrote
0.89 MB of compressed metadata.
273 </pre
></blockquote
></p
>
275 <p
>Thanks to the cache, working on files that fit in the cache is very
276 quick, about the same speed as local file access. Uploading large
277 amount of data is to me limited by the bandwidth out of and into my
278 house. Uploading
685 MiB with a
100 MiB cache gave me
305 kiB/s,
279 which is very close to my upload speed, and downloading the same
280 Debian installation ISO gave me
610 kiB/s, close to my download speed.
281 Both were measured using
<tt
>dd
</tt
>. So for me, the bottleneck is my
282 network, not the file system code. I do not know what a good cache
283 size would be, but suspect that the cache should e larger than your
284 working set.
</p
>
286 <p
>I mentioned that only one machine can mount the file system at the
287 time. If another machine try, it is told that the file system is
290 <p
><blockquote
><pre
>
291 # mount.s3ql --cachedir /var/lib/s3ql-cache --authfile /root/.s3ql/authinfo2 \
292 --ssl --allow-root s3c://s.greenqloud.com:
443/bucket-name /s3ql
293 Using
8 upload threads.
294 Backend reports that fs is still mounted elsewhere, aborting.
296 </pre
></blockquote
></p
>
298 <p
>The file content is uploaded when the cache is full, while the
299 metadata is uploaded once every
24 hour by default. To ensure the
300 file system content is flushed to the cloud, one can either umount the
301 file system, or ask S3QL to flush the cache and metadata using
304 <p
><blockquote
><pre
>
305 # s3qlctrl upload-meta /s3ql
306 # s3qlctrl flushcache /s3ql
308 </pre
></blockquote
></p
>
310 <p
>If you are curious about how much space your data uses in the
311 cloud, and how much compression and deduplication cut down on the
312 storage usage, you can use s3qlstat on the mounted file system to get
315 <p
><blockquote
><pre
>
317 Directory entries:
9141
320 Total data size:
22049.38 MB
321 After de-duplication:
21955.46 MB (
99.57% of total)
322 After compression:
21877.28 MB (
99.22% of total,
99.64% of de-duplicated)
323 Database size:
2.39 MB (uncompressed)
324 (some values do not take into account not-yet-uploaded dirty blocks in cache)
326 </pre
></blockquote
></p
>
328 <p
>I mentioned earlier that there are several possible suppliers of
329 storage. I did not try to locate them all, but am aware of at least
330 <a href=
"https://www.greenqloud.com/
">Greenqloud
</a
>,
331 <a href=
"http://drive.google.com/
">Google Drive
</a
>,
332 <a href=
"http://aws.amazon.com/s3/
">Amazon S3 web serivces
</a
>,
333 <a href=
"http://www.rackspace.com/
">Rackspace
</a
> and
334 <a href=
"http://crowncloud.net/
">Crowncloud
</A
>. The latter even
335 accept payment in Bitcoin. Pick one that suit your need. Some of
336 them provide several GiB of free storage, but the prize models are
337 quite different and you will have to figure out what suits you
340 <p
>While researching this blog post, I had a look at research papers
341 and posters discussing the S3QL file system. There are several, which
342 told me that the file system is getting a critical check by the
343 science community and increased my confidence in using it. One nice
345 "<a href=
"http://www.lanl.gov/orgs/adtsc/publications/science_highlights_2013/docs/pg68_69.pdf
">An
346 Innovative Parallel Cloud Storage System using OpenStack’s SwiftObject
347 Store and Transformative Parallel I/O Approach
</a
>" by Hsing-Bung
348 Chen, Benjamin McClelland, David Sherrill, Alfred Torrez, Parks Fields
349 and Pamela Smith. Please have a look.
</p
>
351 <p
>Given my problems with different file systems earlier, I decided to
352 check out the mounted S3QL file system to see if it would be usable as
353 a home directory (in other word, that it provided POSIX semantics when
354 it come to locking and umask handling etc). Running
355 <a href=
"http://people.skolelinux.org/pere/blog/Testing_if_a_file_system_can_be_used_for_home_directories___.html
">my
356 test code to check file system semantics
</a
>, I was happy to discover that
357 no error was found. So the file system can be used for home
358 directories, if one chooses to do so.
</p
>
360 <p
>If you do not want a locally file system, and want something that
361 work without the Linux fuse file system, I would like to mention the
362 <a href=
"http://www.tarsnap.com/
">Tarsnap service
</a
>, which also
363 provide locally encrypted backup using a command line client. It have
364 a nicer access control system, where one can split out read and write
365 access, allowing some systems to write to the backup and others to
366 only read from it.
</p
>
368 <p
>As usual, if you use Bitcoin and want to show your support of my
369 activities, please send Bitcoin donations to my address
370 <b
><a href=
"bitcoin:
15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b
&label=PetterReinholdtsenBlog
">15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b
</a
></b
>.
</p
>
375 <title>EU-domstolen bekreftet i dag at datalagringsdirektivet er ulovlig
</title>
376 <link>http://people.skolelinux.org/pere/blog/EU_domstolen_bekreftet_i_dag_at_datalagringsdirektivet_er_ulovlig.html
</link>
377 <guid isPermaLink=
"true">http://people.skolelinux.org/pere/blog/EU_domstolen_bekreftet_i_dag_at_datalagringsdirektivet_er_ulovlig.html
</guid>
378 <pubDate>Tue,
8 Apr
2014 11:
30:
00 +
0200</pubDate>
379 <description><p
>I dag kom endelig avgjørelsen fra EU-domstolen om
380 datalagringsdirektivet, som ikke overraskende ble dømt ulovlig og i
381 strid med borgernes grunnleggende rettigheter. Hvis du lurer på hva
382 datalagringsdirektivet er for noe, så er det
383 <a href=
"http://tv.nrk.no/program/koid75005313/tema-dine-digitale-spor-datalagringsdirektivet
">en
384 flott dokumentar tilgjengelig hos NRK
</a
> som jeg tidligere
385 <a href=
"http://people.skolelinux.org/pere/blog/Dokumentaren_om_Datalagringsdirektivet_sendes_endelig_p__NRK.html
">har
386 anbefalt
</a
> alle å se.
</p
>
388 <p
>Her er et liten knippe nyhetsoppslag om saken, og jeg regner med at
389 det kommer flere ut over dagen. Flere kan finnes
390 <a href=
"http://www.mylder.no/?drill=datalagringsdirektivet
&intern=
1">via
391 mylder
</a
>.
</p
>
395 <li
><a href=
"http://e24.no/digital/eu-domstolen-datalagringsdirektivet-er-ugyldig/
22879592">EU-domstolen:
396 Datalagringsdirektivet er ugyldig
</a
> - e24.no
2014-
04-
08
398 <li
><a href=
"http://www.aftenposten.no/nyheter/iriks/EU-domstolen-Datalagringsdirektivet-er-ulovlig-
7529032.html
">EU-domstolen:
399 Datalagringsdirektivet er ulovlig
</a
> - aftenposten.no
2014-
04-
08
401 <li
><a href=
"http://www.aftenposten.no/nyheter/iriks/politikk/Krever-DLD-stopp-i-Norge-
7530086.html
">Krever
402 DLD-stopp i Norge
</a
> - aftenposten.no
2014-
04-
08
404 <li
><a href=
"http://www.p4.no/story.aspx?id=
566431">Apenes: - En
405 gledens dag
</a
> - p4.no
2014-
04-
08
407 <li
><a href=
"http://www.nrk.no/norge/_-datalagringsdirektivet-er-ugyldig-
1.11655929">EU-domstolen:
408 – Datalagringsdirektivet er ugyldig
</a
> - nrk.no
2014-
04-
08</li
>
410 <li
><a href=
"http://www.vg.no/nyheter/utenriks/data-og-nett/eu-domstolen-datalagringsdirektivet-er-ugyldig/a/
10130280/
">EU-domstolen:
411 Datalagringsdirektivet er ugyldig
</a
> - vg.no
2014-
04-
08</li
>
413 <li
><a href=
"http://www.dagbladet.no/
2014/
04/
08/nyheter/innenriks/datalagringsdirektivet/personvern/
32711646/
">-
414 Vi bør skrote hele datalagringsdirektivet
</a
> - dagbladet.no
415 2014-
04-
08</li
>
417 <li
><a href=
"http://www.digi.no/
928137/eu-domstolen-dld-er-ugyldig
">EU-domstolen:
418 DLD er ugyldig
</a
> - digi.no
2014-
04-
08</li
>
420 <li
><a href=
"http://www.irishtimes.com/business/sectors/technology/european-court-declares-data-retention-directive-invalid-
1.1754150">European
421 court declares data retention directive invalid
</a
> - irishtimes.com
422 2014-
04-
08</li
>
424 <li
><a href=
"http://www.reuters.com/article/
2014/
04/
08/us-eu-data-ruling-idUSBREA370F020140408?feedType=RSS
">EU
425 court rules against requirement to keep data of telecom users
</a
> -
426 reuters.com
2014-
04-
08</li
>
431 <p
>Jeg synes det er veldig fint at nok en stemme slår fast at
432 totalitær overvåkning av befolkningen er uakseptabelt, men det er
433 fortsatt like viktig å beskytte privatsfæren som før, da de
434 teknologiske mulighetene fortsatt finnes og utnyttes, og jeg tror
435 innsats i prosjekter som
436 <a href=
"https://wiki.debian.org/FreedomBox
">Freedombox
</a
> og
437 <a href=
"http://www.dugnadsnett.no/
">Dugnadsnett
</a
> er viktigere enn
440 <p
><strong
>Update
2014-
04-
08 12:
10</strong
>: Kronerullingen for å
441 stoppe datalagringsdirektivet i Norge gjøres hos foreningen
442 <a href=
"http://www.digitaltpersonvern.no/
">Digitalt Personvern
</a
>,
443 som har samlet inn
843 215,- så langt men trenger nok mye mer hvis
445 ikke Høyre og Arbeiderpartiet bytter mening i saken. Det var
446 <a href=
"http://www.holderdeord.no/parliament-issues/
48650">kun
447 partinene Høyre og Arbeiderpartiet
</a
> som stemte for
448 Datalagringsdirektivet, og en av dem må bytte mening for at det skal
449 bli flertall mot i Stortinget. Se mer om saken
450 <a href=
"http://www.holderdeord.no/issues/
69-innfore-datalagringsdirektivet
">Holder
451 de ord
</a
>.
</p
>
456 <title>ReactOS Windows clone - nice free software
</title>
457 <link>http://people.skolelinux.org/pere/blog/ReactOS_Windows_clone___nice_free_software.html
</link>
458 <guid isPermaLink=
"true">http://people.skolelinux.org/pere/blog/ReactOS_Windows_clone___nice_free_software.html
</guid>
459 <pubDate>Tue,
1 Apr
2014 12:
10:
00 +
0200</pubDate>
460 <description><p
>Microsoft have announced that Windows XP reaches its end of life
461 2014-
04-
08, in
7 days. But there are heaps of machines still running
462 Windows XP, and depending on Windows XP to run their applications, and
463 upgrading will be expensive, both when it comes to money and when it
464 comes to the amount of effort needed to migrate from Windows XP to a
465 new operating system. Some obvious options (buy new a Windows
466 machine, buy a MacOSX machine, install Linux on the existing machine)
467 are already well known and covered elsewhere. Most of them involve
468 leaving the user applications installed on Windows XP behind and
469 trying out replacements or updated versions. In this blog post I want
470 to mention one strange bird that allow people to keep the hardware and
471 the existing Windows XP applications and run them on a free software
472 operating system that is Windows XP compatible.
</p
>
474 <p
><a href=
"http://www.reactos.org/
">ReactOS
</a
> is a free software
475 operating system (GNU GPL licensed) working on providing a operating
476 system that is binary compatible with Windows, able to run windows
477 programs directly and to use Windows drivers for hardware directly.
478 The project goal is for Windows user to keep their existing machines,
479 drivers and software, and gain the advantages from user a operating
480 system without usage limitations caused by non-free licensing. It is
481 a Windows clone running directly on the hardware, so quite different
482 from the approach taken by
<a href=
"http://www.winehq.org/
">the Wine
483 project
</a
>, which make it possible to run Windows binaries on
486 <p
>The ReactOS project share code with the Wine project, so most
487 shared libraries available on Windows are already implemented already.
488 There is also a software manager like the one we are used to on Linux,
489 allowing the user to install free software applications with a simple
490 click directly from the Internet. Check out the
491 <a href=
"http://www.reactos.org/screenshots
">screen shots on the
492 project web site
</a
> for an idea what it look like (it looks just like
493 Windows before metro).
</p
>
495 <p
>I do not use ReactOS myself, preferring Linux and Unix like
496 operating systems. I
've tested it, and it work fine in a virt-manager
497 virtual machine. The browser, minesweeper, notepad etc is working
498 fine as far as I can tell. Unfortunately, my main test application
499 is the software included on a CD with the Lego Mindstorms NXT, which
500 seem to install just fine from CD but fail to leave any binaries on
501 the disk after the installation. So no luck with that test software.
502 No idea why, but hope someone else figure out and fix the problem.
503 I
've tried the ReactOS Live ISO on a physical machine, and it seemed
504 to work just fine. If you like Windows and want to keep running your
505 old Windows binaries, check it out by
506 <a href=
"http://www.reactos.org/download
">downloading
</a
> the
507 installation CD, the live CD or the preinstalled virtual machine