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revision 1.50 by joko, Tue Mar 11 22:56:12 2003 UTC revision 1.81 by joko, Thu Mar 13 04:25:52 2003 UTC
# Line 12  Line 12 
12  @cvs-info  @cvs-info
13    $Id$    $Id$
14    $Log$    $Log$
15      Revision 1.81  2003/03/13 04:25:52  joko
16      + AUTOCOMMIT: updated/added content
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18      Revision 1.80  2003/03/13 03:56:41  joko
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21      Revision 1.79  2003/03/13 03:25:58  joko
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24      Revision 1.78  2003/03/13 02:56:02  joko
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27      Revision 1.77  2003/03/13 02:26:20  joko
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30      Revision 1.75  2003/03/13 00:25:59  joko
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33      Revision 1.74  2003/03/12 23:55:51  joko
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36      Revision 1.73  2003/03/12 23:25:51  joko
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39      Revision 1.72  2003/03/12 22:55:51  joko
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42      Revision 1.71  2003/03/12 22:25:51  joko
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45      Revision 1.68  2003/03/12 20:55:52  joko
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48      Revision 1.67  2003/03/12 20:25:52  joko
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51      Revision 1.66  2003/03/12 19:56:04  joko
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54      Revision 1.65  2003/03/12 19:25:53  joko
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57      Revision 1.64  2003/03/12 18:56:14  joko
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60      Revision 1.63  2003/03/12 18:25:53  joko
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63      Revision 1.62  2003/03/12 17:55:49  joko
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66      Revision 1.61  2003/03/12 17:25:49  joko
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69      Revision 1.60  2003/03/12 15:55:57  joko
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72      Revision 1.59  2003/03/12 05:56:09  joko
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75      Revision 1.58  2003/03/12 05:26:22  joko
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78      Revision 1.57  2003/03/12 04:55:52  joko
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81      Revision 1.56  2003/03/12 04:26:09  joko
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84      Revision 1.55  2003/03/12 02:55:54  joko
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87      Revision 1.54  2003/03/12 01:55:58  joko
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90      Revision 1.53  2003/03/12 01:25:57  joko
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93      Revision 1.52  2003/03/11 23:55:58  joko
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96      Revision 1.51  2003/03/11 23:25:49  joko
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99    Revision 1.50  2003/03/11 22:56:12  joko    Revision 1.50  2003/03/11 22:56:12  joko
100    + AUTOCOMMIT: updated/added content    + AUTOCOMMIT: updated/added content
101    
# Line 490  o Twingle! Line 574  o Twingle!
574    o twingle -> dispatchmail (Twingle::Mail)    o twingle -> dispatchmail (Twingle::Mail)
575    o twingle -> twingledoc (Twingle::Doc)    o twingle -> twingledoc (Twingle::Doc)
576    
577  o refactor to "twingled/":  o update www.netfrag.org
578    o http://netfrag.org/~joko/computing/overview/topics/topics/    o refactor to "twingled/":
579    o http://netfrag.org/~joko/computing/overview/topics/SampleTasks/      o http://netfrag.org/~joko/computing/overview/topics/topics/
580  o update http://netfrag.org/~joko/computing/overview/topics/topics.html      o http://netfrag.org/~joko/computing/overview/topics/SampleTasks/
581      o update http://netfrag.org/~joko/computing/overview/topics/topics.html
582    
583  x re-enable Yakka  x re-enable Yakka
584    
# Line 652  x setup org.droogs--Autodia: location ht Line 737  x setup org.droogs--Autodia: location ht
737            
738  o quick (javascript) search for netfrag.org and packages.debian.org (xul?)  o quick (javascript) search for netfrag.org and packages.debian.org (xul?)
739    
740  o phpDirectoryIndex: include Joshua Eichhorns 'auth' [[http://cvs.joshuaeichorn.com/cvsweb.cgi/auth/]]  o phpDirectoryIndex:
741      o integrate Joshua Eichhorns 'auth' [[http://cvs.joshuaeichorn.com/cvsweb.cgi/auth/]]
742      o hide more entries: e.g. 'CVS' (declare as "cvs-repository-metadata" - "hidden by default")
743    
744  @lookat http://cvs.joshuaeichorn.com/cvsweb.cgi/phpXmlTransform/  @lookat http://cvs.joshuaeichorn.com/cvsweb.cgi/phpXmlTransform/
745    
# Line 755  o final solution for the libxml-problem? Line 842  o final solution for the libxml-problem?
842      x dpkg-deb --build fakepkg libxml2_2.4.19-4_i386_fake_2.5.0-1.deb      x dpkg-deb --build fakepkg libxml2_2.4.19-4_i386_fake_2.5.0-1.deb
843      x dpkg -i libxml2_2.4.19-4_i386_fake_2.5.0-1.deb      x dpkg -i libxml2_2.4.19-4_i386_fake_2.5.0-1.deb
844    
845    o update www.netfrag.org
846  o announce on www.netfrag.org  o announce on www.netfrag.org
847    o api-doc    o api-doc
848    o packages.netfrag.org (libxml2!)    o packages.netfrag.org (libxml2!)
# Line 910  o dpkg-modcontrol!!! Line 998  o dpkg-modcontrol!!!
998  o robinson - purge package dependencies from .deb- or .rpm-packages  o robinson - purge package dependencies from .deb- or .rpm-packages
999    can alien do that?    can alien do that?
1000    
1001    o rsync working: view from the server-side:
1002     3968 ?        R      0:40 rsync --server --sender -vulogDtprz . /home/service/backup/
1003    
1004    x finally: we have a backup-system!
1005      - built on top of pdumpfs (ruby!), gets triggered by cron through shortcut-script 'backup'
1006      - backs up:
1007        x /home/*   (except /home/service)
1008        x /data/bin  (approx. 9.2M)
1009        x /data/libs  (approx. 1.7M)
1010        x /data/opt  (approx. 27M)
1011        o /data/var  (approx. 104M)
1012          o mysql-db
1013          o news-spool
1014        o /data/www  (approx. 126M)
1015          x /data/www/virtual/lashlarue  (approx. 28M)
1016          x /data/www/virtual/netfrag  (approx. 68M)
1017          x /data/www/virtual/wac  (approx. 4M)
1018      o productive backup should go to /var/pdumpfs (similar to /var/backup) instead of /home/service/virtual/pdumpfs!!!
1019      o prevent recursive backups (what happens if the backup directory itself would be specified to backup???)
1020      => #> crontab -e
1021            adding line: 03 03 * * * bash /home/service/virtual/agent/backup_all
1022      o limit size of files that are backuped without user-request!?! (2MB, 10MB, 100MB, 1G)
1023    
1024    o establish logfile-rotation with logrotate!!!
1025      #> cd /data/www/virtual/lashlarue/log
1026      #> gzip access_log
1027      #> gzip error_log
1028    
1029    o more todos:
1030      x clean more diskspace
1031        - How to find files larger than, hmm, let's say: 512MB?
1032          use 'dus'! [Disk Usage Sorter]
1033          http://marginalhacks.com/bin/dus
1034        - now disk-usage-stats are prepared to be generated at service.netfrag.org (dus/fbf)
1035    
1036        - h1.service.netfrag.org
1037          /dev/hda7             38570848  33162404   5408444  86% /
1038    
1039    
1040        o /home/uml/skels aufräumen!
1041      o draw more diagrams
1042      o let 'monit' monitor our umls
1043        - together with heartbeat!
1044      o make more backups
1045        databases: code (repository) and rdbms-sql (mysql)
1046    
1047    o look in /var/log/syslog after crash! (other logfiles?)
1048    
1049    o h1.service.netfrag.org:
1050      rjoko@h1:/home/uml/helo # monit
1051      monit: error while loading shared libraries: libssl.so.2: cannot open shared object file: No such file or directory
1052      rjoko@h1:/home/uml/helo # deleeeeete backup!!! is it reeaaady?
1053    
1054    x h1.service.netfrag.org - ssh-upgrade [security] (2.9p2 -> 2.9.9p2)
1055      rjoko@h1:~ # ssh -V
1056      OpenSSH_2.9p2, SSH protocols 1.5/2.0, OpenSSL 0x0090602f  
1057      rjoko@h1:~ # rpm -U ftp://ftp.suse.com/pub/suse/i386/update/7.3/sec1/openssh.rpm
1058      rjoko@h1:~ # ssh -V
1059      OpenSSH_2.9.9p2, SSH protocols 1.5/2.0, OpenSSL 0x0090602f
1060    
1061    o what about legolas?
1062    
1063    o search-shortcut to rpmfind.net
1064    
1065    o request to hetzner:
1066      please delete handle "CNO: MM458-ABC"...
1067    
1068    o update www.netfrag.org
1069      o prevent errors like seen on http://netfrag.org/cgi-bin/viewcvs.cgi/joko/virtual/joko_mail/
1070    
1071    o update www.netfrag.org
1072      x HomePage (phpWiki::Index): remove yakka's "to be repaired" - line
1073      o Overview: add link to DocumentIndex at section 'Documentation'
1074      x update links (jonen's docs/software, etc.)
1075      o rename http://netfrag.org/docs/build/ to http://netfrag.org/docs/.build/ or http://netfrag.org/docs/@build/
1076      o rename http://netfrag.org/docs/topics/caesar/ to http://netfrag.org/docs/topics/sysadmin/ ???
1077      x add new items to sections
1078      x update/enhance news-section (Overview, Details)
1079    
1080    o run broken-link-finder on www.netfrag.org
1081      -> find nice project!
1082    
1083    o infra for www.netfrag.org
1084      o make this shortcut possible: http://netfrag.org/Overview
1085    
1086    o account for jonen@www.netfrag.org--phpWiki::*
1087    
1088    o twingle:
1089      render 'o' and/or 'x' symbols as checkboxes other users can use to enable/prioritize tasks
1090    
1091    o backup eagle.netfrag.org!!!
1092    
1093    o enhance backup-system
1094      LookAt::http://www.netfrag.org/webnews/article.php?id=320&group=nfo.links.computing
1095    
1096    o LookAt = MIME-compliant multi-glass
1097    
1098    o at note/attachment to documents shown via browser to inform user about backups made
1099      (link to backup-locations/-urls)
1100    
1101    o search::admintools before actually starting a ToolHierarchy|ToolTree
1102    
1103    o http://www.netfrag.org/~joko/computing/overview/topics/SampleTasks/joko_2003-01.html
1104      Torus::Publish::ReWeb <-> Torus::Publish::ResearchWeb ???
1105    
1106    o search::IMAPFilter
1107    
1108    o QoS for apt-get!!!  (http or ftp to x.debian.org or uni-erlangen.de (parse /etc/apt/sources.list!!!))
1109    
1110    x jonen makes the words: integraded! yeah!
1111    
1112    o Develop a metadata-model (preferably stored inside an LDAP-daemon),
1113      which can hold information about Host <-> vHost <-> Service(s).
1114      This would enhance the Host <-> [posix]Account model currently in development.
1115      o Also associate the [posix]Accounts with an AddressBook! (AddressBook <-> ProprietaryAddressBook)
1116      o Also associate MailRouting with that [posix]Accounts
1117      => this has to be implemented:
1118        0. already in development: Host <-> posixAccount, Host <-> MailRouting
1119        1. tbd: Host <-> vHost <-> Service(s)
1120        2. tbd: posixAccount <-> AddressBook
1121        3. tbd: posixAccount <-> MailRouting
1122    
1123    o use [rss2email|http://www.w3.org/2002/09/rss2email/]
1124      -> that's it: news//rss -> rss2email
1125      -> choose a web-based rss-reader from http://blogspace.com/rss/readers
1126      o LookAt::[ModIndexRSS|http://software.tangent.org/projects.pl?view=mod_index_rss]
1127        also look at "mod_repository for Apache" there!!!
1128    
1129    o close down almost everything on h1.service.netfrag.org
1130      o ntop
1131      o apache
1132      o mysql
1133      o vsd
1134      o write (success-)story!!!
1135    
1136    # --- bookmark, 2003-03-13 00:43
1137    
1138    o note about workflow / FAQ: what about old root-emails on the main-host?
1139      x purged old mboxes
1140        -> just purge them? (admin-action: approve purge!)
1141        #> cd /var/spool/mail
1142        #> >root      (updated recently)
1143        #> >service      (updated recently)
1144        #> rm netsaint      (last entry: Date/Time: Thu Jan 23 14:32:48 CET 2003)
1145      o Write MiniHowTo: How to check if a mbox contains mud-only? try 'formail'!
1146        #> cat {mbox-file} | formail -I "" | less
1147        from 'man formail':
1148           To extract the header from a message:
1149                  formail -X ""
1150           or
1151                  sed -e '/^$/ q'
1152    
1153           To extract the body from a message:
1154                  formail -I ""
1155           or
1156                  sed -e '1,/^$/ d'
1157                  
1158      !!!!!!    no - this doesn't work - 'formail' is not for reading whole 'mbox'-format    !!!!!!
1159      
1160      use this:
1161        #> mutt -f <mbox-file>
1162          
1163      x purged old mboxes:
1164        #> rm rfms      (last entry: Date: Fri, 6 Dec 2002 20:45:01 +0100)
1165        #> rm jonen     (last entry: Jun 25  2002)
1166        
1167        
1168    
1169    o convert diffs of this file to rss-chunks to be able to feed them to a RecentChanged Page or arbitrary rss-aggregators
1170    
1171    o make up an "edit"-mode of this document:
1172      o WorkFlow: "Make a personal WishList from items of another users TaskList."
1173      o ToImplement: KISS, Click & Go
1174    
1175    o x.netfrag.org - a server made up of WebServices
1176    
1177    x glossary::KISS - Keep It Simple, Stupid
1178      LookAt::http://whatis.techtarget.com/definition/0,,sid9_gci521694,00.html
1179      <paste>
1180        <title>KISS Principle</title>
1181        The KISS (Keep It Simple, Stupid) Principle is self-descriptive and recognizes two things:
1182        1. People (including product and service users) generally want things that are simple,
1183            meaning easy to learn and use.
1184        2. A company that makes products or furnishes services may find simplicity an advantage
1185            for the company as well, since it tends to shorten time and reduce cost.
1186            (Where the company is trying to use the principle on behalf of users, however,
1187            design time may take longer and cost more, but the net effect will be beneficial since
1188            easy-to-learn-and-use products and services tend to be cheaper to produce and service in the long run.)
1189        The New Hacker's Dictionary, edited by Eric Raymond, says the the KISS Principle
1190        is sometimes cited on a development project to fend off "creeping featurism."
1191      </paste>
1192      SeeAlso::[Ockham's razor|http://whatis.techtarget.com/definition/0,,sid9_gci212684,00.html]
1193    
1194    o look how Horde looks with the current 'chora'-stylesheet...
1195    
1196    # --- bookmark, 2003-03-13 00:43
1197    
1198    o dus2html:
1199      o aggregate outputs from dus to one or more linked html page(s)
1200      o run in interval (cron!)
1201    
1202    o server- & tool-consolidation (moonX, toolX)
1203    
1204    o phpDocumentIndex should get different "modes":
1205      o ViewMode (normal, twingled, etc.)
1206      o ParsedMode (into rss-chunks by diff2rss)
1207      o RevisionMode (per file, if .ext == ',v')
1208      
1209    o generic framework to build a backend for a web-based ProductBuilder (like alternate's PC-Builder and many others)
1210      o Zwischensumme
1211    
1212    o komplan.com - Homepage!!!
1213    
1214    o translate selfhtml?
1215    
1216    o search::[php & rss & Dublin Core]
1217    
1218    o "what happens if 'dispatchmail' prints something to the console" or ...
1219      "check out how to let dispatchmail append stuff to /var/log/syslog"
1220    
1221    x modified routing of netsaint-mails:
1222      netsaint@h1.service.netfrag.org -> service@h1.service.netfrag.org -> ...
1223        'service' is a local posix account...
1224        'service' is aliased to 'alert@service.netfrag.org, \service' in /etc/mail/aliases on h1.service.netfrag.org
1225      ... -> SMTP -> MX:quepasa.netfrag.org ->
1226        'alert' is a virtual user mapped to local posix user 'gateway' in /etc/mail/virtusertable on quepasa.netfrag.org
1227        'gateway' is also a service-account - purpose: forward/copy smtp-mail to other locations
1228      -> nfo.support@news.netfrag.org
1229        now the mail gets posted to 'nfo.support' at news.netfrag.org (via nntp)
1230    
1231    o why does quepasa.netfrag.org crash regularly?
1232    
1233    o first time tried 'intop' on h1.service.netfrag.org - nice tool! (just knew the web-frontend before!)
1234      -- intop 0.0.1 (Sep 24 2001) -- The first interactive ntop program.
1235      (C) Copyright 2000 L. Deri and R. Carbone. All rights reserved.
1236    
1237    o refactor 'estats' on h1.service.netfrag.org
1238      o new design
1239      o new location
1240        o http://h1.service.netfrag.org/~service/estats/ -> http://h1.service.netfrag.org/caesar/
1241      o new architecture? (use WML - Website Meta Language?)
1242      o new names for services / new hierarchy
1243        o Alerts
1244          o news.netfrag.org/nfo.support
1245        o Accounting
1246          o bw_accounting
1247        o DiskSpaceUsage (dus2html)  [new]
1248        o IOGraph
1249        o Monitoring
1250          o Service
1251            o netsaint
1252            o nsa
1253            o monit
1254          o Network
1255            o ip-connection-state (via ippl)
1256            o ip-port-state (via snmpwalk)
1257        o Backup
1258          o netfrag.org/backup/
1259          o bacula
1260        o Logs
1261          o news.netfrag.org/nfo.support
1262    
1263    o pdumpfs
1264      - 2003-03-13 - before
1265        Filesystem           1K-blocks      Used Available Use% Mounted on
1266        /dev/ubd/0             1007896    795632    161064  84% /
1267        /dev/ubd/2             2015824   1090236    823188  57% /data
1268      - 2003-03-13 - after
1269        Filesystem           1K-blocks      Used Available Use% Mounted on
1270        /dev/ubd/0             1007896    795852    160844  84% /
1271        /dev/ubd/2             2015824   1283688    629736  68% /data
1272    
1273    o write MiniHowTo: What the hell is a "Jotter"?
1274    
1275      from: http://www.ericlindsay.com/epoc/bjot5.htm
1276        Jotter is a quick note taker that can include dates, sketches, spreadsheets, and spreadsheet graphs.
1277        You can change the format of sketch and spreadsheet objects. You can also include icons that lead
1278        you to word processed documents or to recorded voice and sound files.
1279    
1280      from: http://www.series5mx.com/machine/software/jotter.asp
1281        Jotter solves the problem by allowing you to enter information as you think of it, without thought
1282        to form or structure. It’s also always just a screen tap away, on the Series 5mx icon bar.
1283    
1284    from: http://www.office-futures.com/2003_03_02_OfficeJotterArchive.htm#90417172
1285      AtNewYork - Microsoft Unleashes Greenwich IM Beta
1286      Thor Olavsrud
1287      Adding steam to its efforts to build greater support for collaboration in the enterprise,
1288      Microsoft unveiled the first widely available beta of 'Greenwich,' the code-name for its
1289      new instant messaging and real-time collaboration server software. [snip]
1290      The technology is designed to provide a central means that will manage all real-time
1291      communications within an enterprise. Greenwich, slated for commercial release in mid-2003,
1292      will integrate presence (knowledge of whether a person is online and available) into the
1293      Windows Server 2003 platform to give enterprises access to voice, video and data collaboration.
1294    
1295    o caesar = ISPMan + {Ms Greenwich (TM)} + {Ms Exchange (TM)} + {Ms Exchange (TM)}
1296        ims + ums!!!
1297    
1298    o write MiniHowTo: What the hell does Microsoft with Greenwich?
1299    
1300      from: http://www.jainnet.com/knowledgeeldorado/archives/2002/08/12/index.html
1301        Microsoft Greenwich
1302        Breaking down barriers between people. Every communications mechanism -- e-mail, phone,
1303        instant messaging, group collaboration tools -- forces individuals to adapt to its approach.
1304        Microsoft's vision for next-generation communications uses Web services to enhance digital
1305        meetings and group collaboration and provides information-agent technology to unify and
1306        manage disparate communications mechanisms. Microsoft demonstrated its future direction
1307        for real-time communications and collaboration (RTC) server software code-named "Greenwich."
1308      
1309      from: http://www.internetnews.com/ent-news/article.php/1480181
1310        [...]
1311        In terms of security, Greenwich fully integrates with Microsoft's IT security management structure,
1312        and will add protection to unencrypted text traveling across the Internet. Greenwich will also provide
1313        standards support for technologies like SSL encryption, Digest and NTLM/Kerberos authentication.
1314        [...]
1315      
1316      from: http://e-businessadvisor.com/doc/12048
1317        [...]
1318        The Greenwich platform includes the following:
1319        - Presence-based functionality that directs messages to available users
1320        - Integration with the previously announced MSN Messenger Connect for Enterprises service
1321          (see http://Advisor.com/doc/11494), which provides authentication and manageability for
1322          business-to-consumer (B2C) instant messaging
1323        - End-to-end communications based on industry security standards
1324        - Administration based on industry-standard technologies and familiar tools
1325        - Data collaboration, PC-to-PC voice and video, and other services
1326        - IM conversation logging to help ensure regulatory compliance, customer service, and security
1327        [...]    
1328    
1329    hehe:
1330      from: http://www.microsoft.com/presspass/press/2002/jul02/07-24NETDayUmbrellaPR.asp
1331      [...]
1332      EDITORS' UPDATE, January 25, 2003 -- Microsoft has discontinued use of the code name "Palladium."
1333      The new components being developed for the Microsoft® Windows® Operating System, which are
1334      described in this article under the code name "Palladium," are now referred to as the next-generation
1335      secure computing base for Windows.
1336      [...]
1337      "the next-generation secure computing base for Windows"....
1338      
1339    ongoing Microsoft repackaging:
1340      from: http://zdnet.com.com/2100-1104-961497.html
1341      [...]
1342      Microsoft's new offering for e-business--code-named "Jupiter"--is a comprehensive set of
1343      server operating systems for doing business on the Web. Jupiter will bring together three
1344      separately available Microsoft server products--BizTalk Server, Content Management Server
1345      and Commerce Server--into one package.
1346      Microsoft unveiled Content Management Server 2002 on Monday.
1347      [...]
1348    
1349    acq: TogetherSoft -> Borland
1350      http://www.togethersoft.com
1351    
1352    acq: Metamerge -> IBM
1353      http://www-3.ibm.com/software/network/directory/pr20020625.html
1354    

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