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revision 1.47 by joko, Tue Mar 11 21:05:22 2003 UTC revision 1.78 by joko, Thu Mar 13 02:56:02 2003 UTC
# Line 12  Line 12 
12  @cvs-info  @cvs-info
13    $Id$    $Id$
14    $Log$    $Log$
15      Revision 1.78  2003/03/13 02:56:02  joko
16      + AUTOCOMMIT: updated/added content
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18      Revision 1.77  2003/03/13 02:26:20  joko
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21      Revision 1.75  2003/03/13 00:25:59  joko
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24      Revision 1.74  2003/03/12 23:55:51  joko
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27      Revision 1.73  2003/03/12 23:25:51  joko
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30      Revision 1.72  2003/03/12 22:55:51  joko
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33      Revision 1.71  2003/03/12 22:25:51  joko
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36      Revision 1.68  2003/03/12 20:55:52  joko
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39      Revision 1.67  2003/03/12 20:25:52  joko
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42      Revision 1.66  2003/03/12 19:56:04  joko
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45      Revision 1.65  2003/03/12 19:25:53  joko
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48      Revision 1.64  2003/03/12 18:56:14  joko
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51      Revision 1.63  2003/03/12 18:25:53  joko
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54      Revision 1.62  2003/03/12 17:55:49  joko
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57      Revision 1.61  2003/03/12 17:25:49  joko
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60      Revision 1.60  2003/03/12 15:55:57  joko
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63      Revision 1.59  2003/03/12 05:56:09  joko
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66      Revision 1.58  2003/03/12 05:26:22  joko
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69      Revision 1.57  2003/03/12 04:55:52  joko
70      + AUTOCOMMIT: updated/added content
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72      Revision 1.56  2003/03/12 04:26:09  joko
73      + AUTOCOMMIT: updated/added content
74    
75      Revision 1.55  2003/03/12 02:55:54  joko
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78      Revision 1.54  2003/03/12 01:55:58  joko
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81      Revision 1.53  2003/03/12 01:25:57  joko
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84      Revision 1.52  2003/03/11 23:55:58  joko
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87      Revision 1.51  2003/03/11 23:25:49  joko
88      + AUTOCOMMIT: updated/added content
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90      Revision 1.50  2003/03/11 22:56:12  joko
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93      Revision 1.48  2003/03/11 22:03:23  joko
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96    Revision 1.47  2003/03/11 21:05:22  joko    Revision 1.47  2003/03/11 21:05:22  joko
97    + AUTOCOMMIT: updated/added content    + AUTOCOMMIT: updated/added content
98    
# Line 484  o Twingle! Line 565  o Twingle!
565    o twingle -> dispatchmail (Twingle::Mail)    o twingle -> dispatchmail (Twingle::Mail)
566    o twingle -> twingledoc (Twingle::Doc)    o twingle -> twingledoc (Twingle::Doc)
567    
568  o refactor to "twingled/":  o update www.netfrag.org
569    o http://netfrag.org/~joko/computing/overview/topics/topics/    o refactor to "twingled/":
570    o http://netfrag.org/~joko/computing/overview/topics/SampleTasks/      o http://netfrag.org/~joko/computing/overview/topics/topics/
571  o update http://netfrag.org/~joko/computing/overview/topics/topics.html      o http://netfrag.org/~joko/computing/overview/topics/SampleTasks/
572      o update http://netfrag.org/~joko/computing/overview/topics/topics.html
573    
574  x re-enable Yakka  x re-enable Yakka
575    
# Line 646  x setup org.droogs--Autodia: location ht Line 728  x setup org.droogs--Autodia: location ht
728            
729  o quick (javascript) search for netfrag.org and packages.debian.org (xul?)  o quick (javascript) search for netfrag.org and packages.debian.org (xul?)
730    
731  o phpDirectoryIndex: include Joshua Eichhorns 'auth' [[http://cvs.joshuaeichorn.com/cvsweb.cgi/auth/]]  o phpDirectoryIndex:
732      o integrate Joshua Eichhorns 'auth' [[http://cvs.joshuaeichorn.com/cvsweb.cgi/auth/]]
733      o hide more entries: e.g. 'CVS' (declare as "cvs-repository-metadata" - "hidden by default")
734    
735  @lookat http://cvs.joshuaeichorn.com/cvsweb.cgi/phpXmlTransform/  @lookat http://cvs.joshuaeichorn.com/cvsweb.cgi/phpXmlTransform/
736    
# Line 749  o final solution for the libxml-problem? Line 833  o final solution for the libxml-problem?
833      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
834      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
835    
836    o update www.netfrag.org
837  o announce on www.netfrag.org  o announce on www.netfrag.org
838    o api-doc    o api-doc
839    o packages.netfrag.org (libxml2!)    o packages.netfrag.org (libxml2!)
# Line 885  o installing pdumpfs as system-wide back Line 970  o installing pdumpfs as system-wide back
970    x mkdir -p /home/service/virtual/pdumpfs/var/log    x mkdir -p /home/service/virtual/pdumpfs/var/log
971    x cd /usr/local/bin    x cd /usr/local/bin
972    x ln -s /home/service/virtual/pdumpfs/backup .    x ln -s /home/service/virtual/pdumpfs/backup .
     
973    
974    o feature: BrowsableBackup:
975      o missing: authentication via LDAP....
976    
977    o make up toolpack from shortcuts/*, dispatchmail, backup (->pdumpfs), etc...
978      ->packages.service.netfrag.org
979      -->/usr/local/bin
980      
981    o one account - three services:
982      o wiki
983      o news
984      o backup
985      (o ssh) (not-a-must)
986    
987    o dpkg-modcontrol!!!
988    
989    o robinson - purge package dependencies from .deb- or .rpm-packages
990      can alien do that?
991    
992    o rsync working: view from the server-side:
993     3968 ?        R      0:40 rsync --server --sender -vulogDtprz . /home/service/backup/
994    
995    x finally: we have a backup-system!
996      - built on top of pdumpfs (ruby!), gets triggered by cron through shortcut-script 'backup'
997      - backs up:
998        x /home/*   (except /home/service)
999        x /data/bin  (approx. 9.2M)
1000        x /data/libs  (approx. 1.7M)
1001        x /data/opt  (approx. 27M)
1002        o /data/var  (approx. 104M)
1003          o mysql-db
1004          o news-spool
1005        o /data/www  (approx. 126M)
1006          x /data/www/virtual/lashlarue  (approx. 28M)
1007          x /data/www/virtual/netfrag  (approx. 68M)
1008          x /data/www/virtual/wac  (approx. 4M)
1009      o productive backup should go to /var/pdumpfs (similar to /var/backup) instead of /home/service/virtual/pdumpfs!!!
1010      o prevent recursive backups (what happens if the backup directory itself would be specified to backup???)
1011      => #> crontab -e
1012            adding line: 03 03 * * * bash /home/service/virtual/agent/backup_all
1013      o limit size of files that are backuped without user-request!?! (2MB, 10MB, 100MB, 1G)
1014    
1015    o establish logfile-rotation with logrotate!!!
1016      #> cd /data/www/virtual/lashlarue/log
1017      #> gzip access_log
1018      #> gzip error_log
1019    
1020    o more todos:
1021      x clean more diskspace
1022        - How to find files larger than, hmm, let's say: 512MB?
1023          use 'dus'! [Disk Usage Sorter]
1024          http://marginalhacks.com/bin/dus
1025        - now disk-usage-stats are prepared to be generated at service.netfrag.org (dus/fbf)
1026    
1027        - h1.service.netfrag.org
1028          /dev/hda7             38570848  33162404   5408444  86% /
1029    
1030    
1031        o /home/uml/skels aufräumen!
1032      o draw more diagrams
1033      o let 'monit' monitor our umls
1034        - together with heartbeat!
1035      o make more backups
1036        databases: code (repository) and rdbms-sql (mysql)
1037    
1038    o look in /var/log/syslog after crash! (other logfiles?)
1039    
1040    o h1.service.netfrag.org:
1041      rjoko@h1:/home/uml/helo # monit
1042      monit: error while loading shared libraries: libssl.so.2: cannot open shared object file: No such file or directory
1043      rjoko@h1:/home/uml/helo # deleeeeete backup!!! is it reeaaady?
1044    
1045    x h1.service.netfrag.org - ssh-upgrade [security] (2.9p2 -> 2.9.9p2)
1046      rjoko@h1:~ # ssh -V
1047      OpenSSH_2.9p2, SSH protocols 1.5/2.0, OpenSSL 0x0090602f  
1048      rjoko@h1:~ # rpm -U ftp://ftp.suse.com/pub/suse/i386/update/7.3/sec1/openssh.rpm
1049      rjoko@h1:~ # ssh -V
1050      OpenSSH_2.9.9p2, SSH protocols 1.5/2.0, OpenSSL 0x0090602f
1051    
1052    o what about legolas?
1053    
1054    o search-shortcut to rpmfind.net
1055    
1056    o request to hetzner:
1057      please delete handle "CNO: MM458-ABC"...
1058    
1059    o update www.netfrag.org
1060      o prevent errors like seen on http://netfrag.org/cgi-bin/viewcvs.cgi/joko/virtual/joko_mail/
1061    
1062    o update www.netfrag.org
1063      x HomePage (phpWiki::Index): remove yakka's "to be repaired" - line
1064      o Overview: add link to DocumentIndex at section 'Documentation'
1065      x update links (jonen's docs/software, etc.)
1066      o rename http://netfrag.org/docs/build/ to http://netfrag.org/docs/.build/ or http://netfrag.org/docs/@build/
1067      o rename http://netfrag.org/docs/topics/caesar/ to http://netfrag.org/docs/topics/sysadmin/ ???
1068      x add new items to sections
1069      x update/enhance news-section (Overview, Details)
1070    
1071    o run broken-link-finder on www.netfrag.org
1072      -> find nice project!
1073    
1074    o infra for www.netfrag.org
1075      o make this shortcut possible: http://netfrag.org/Overview
1076    
1077    o account for jonen@www.netfrag.org--phpWiki::*
1078    
1079    o twingle:
1080      render 'o' and/or 'x' symbols as checkboxes other users can use to enable/prioritize tasks
1081    
1082    o backup eagle.netfrag.org!!!
1083    
1084    o enhance backup-system
1085      LookAt::http://www.netfrag.org/webnews/article.php?id=320&group=nfo.links.computing
1086    
1087    o LookAt = MIME-compliant multi-glass
1088    
1089    o at note/attachment to documents shown via browser to inform user about backups made
1090      (link to backup-locations/-urls)
1091    
1092    o search::admintools before actually starting a ToolHierarchy|ToolTree
1093    
1094    o http://www.netfrag.org/~joko/computing/overview/topics/SampleTasks/joko_2003-01.html
1095      Torus::Publish::ReWeb <-> Torus::Publish::ResearchWeb ???
1096    
1097    o search::IMAPFilter
1098    
1099    o QoS for apt-get!!!  (http or ftp to x.debian.org or uni-erlangen.de (parse /etc/apt/sources.list!!!))
1100    
1101    x jonen makes the words: integraded! yeah!
1102    
1103    o Develop a metadata-model (preferably stored inside an LDAP-daemon),
1104      which can hold information about Host <-> vHost <-> Service(s).
1105      This would enhance the Host <-> [posix]Account model currently in development.
1106      o Also associate the [posix]Accounts with an AddressBook! (AddressBook <-> ProprietaryAddressBook)
1107      o Also associate MailRouting with that [posix]Accounts
1108      => this has to be implemented:
1109        0. already in development: Host <-> posixAccount, Host <-> MailRouting
1110        1. tbd: Host <-> vHost <-> Service(s)
1111        2. tbd: posixAccount <-> AddressBook
1112        3. tbd: posixAccount <-> MailRouting
1113    
1114    o use [rss2email|http://www.w3.org/2002/09/rss2email/]
1115      -> that's it: news//rss -> rss2email
1116      -> choose a web-based rss-reader from http://blogspace.com/rss/readers
1117      o LookAt::[ModIndexRSS|http://software.tangent.org/projects.pl?view=mod_index_rss]
1118        also look at "mod_repository for Apache" there!!!
1119    
1120    o close down almost everything on h1.service.netfrag.org
1121      o ntop
1122      o apache
1123      o mysql
1124      o vsd
1125      o write (success-)story!!!
1126    
1127    # --- bookmark, 2003-03-13 00:43
1128    
1129    o note about workflow / FAQ: what about old root-emails on the main-host?
1130      x purged old mboxes
1131        -> just purge them? (admin-action: approve purge!)
1132        #> cd /var/spool/mail
1133        #> >root      (updated recently)
1134        #> >service      (updated recently)
1135        #> rm netsaint      (last entry: Date/Time: Thu Jan 23 14:32:48 CET 2003)
1136      o Write MiniHowTo: How to check if a mbox contains mud-only? try 'formail'!
1137        #> cat {mbox-file} | formail -I "" | less
1138        from 'man formail':
1139           To extract the header from a message:
1140                  formail -X ""
1141           or
1142                  sed -e '/^$/ q'
1143    
1144           To extract the body from a message:
1145                  formail -I ""
1146           or
1147                  sed -e '1,/^$/ d'
1148                  
1149      !!!!!!    no - this doesn't work - 'formail' is not for reading whole 'mbox'-format    !!!!!!
1150      
1151      use this:
1152        #> mutt -f <mbox-file>
1153          
1154      x purged old mboxes:
1155        #> rm rfms      (last entry: Date: Fri, 6 Dec 2002 20:45:01 +0100)
1156        #> rm jonen     (last entry: Jun 25  2002)
1157        
1158        
1159    
1160    o convert diffs of this file to rss-chunks to be able to feed them to a RecentChanged Page or arbitrary rss-aggregators
1161    
1162    o make up an "edit"-mode of this document:
1163      o WorkFlow: "Make a personal WishList from items of another users TaskList."
1164      o ToImplement: KISS, Click & Go
1165    
1166    o x.netfrag.org - a server made up of WebServices
1167    
1168    x glossary::KISS - Keep It Simple, Stupid
1169      LookAt::http://whatis.techtarget.com/definition/0,,sid9_gci521694,00.html
1170      <paste>
1171        <title>KISS Principle</title>
1172        The KISS (Keep It Simple, Stupid) Principle is self-descriptive and recognizes two things:
1173        1. People (including product and service users) generally want things that are simple,
1174            meaning easy to learn and use.
1175        2. A company that makes products or furnishes services may find simplicity an advantage
1176            for the company as well, since it tends to shorten time and reduce cost.
1177            (Where the company is trying to use the principle on behalf of users, however,
1178            design time may take longer and cost more, but the net effect will be beneficial since
1179            easy-to-learn-and-use products and services tend to be cheaper to produce and service in the long run.)
1180        The New Hacker's Dictionary, edited by Eric Raymond, says the the KISS Principle
1181        is sometimes cited on a development project to fend off "creeping featurism."
1182      </paste>
1183      SeeAlso::[Ockham's razor|http://whatis.techtarget.com/definition/0,,sid9_gci212684,00.html]
1184    
1185    o look how Horde looks with the current 'chora'-stylesheet...
1186    
1187    # --- bookmark, 2003-03-13 00:43
1188    
1189    o dus2html:
1190      o aggregate outputs from dus to one or more linked html page(s)
1191      o run in interval (cron!)
1192    
1193    o server- & tool-consolidation (moonX, toolX)
1194    
1195    o phpDocumentIndex should get different "modes":
1196      o ViewMode (normal, twingled, etc.)
1197      o ParsedMode (into rss-chunks by diff2rss)
1198      o RevisionMode (per file, if .ext == ',v')
1199      
1200    o generic framework to build a backend for a web-based ProductBuilder (like alternate's PC-Builder and many others)
1201      o Zwischensumme
1202    
1203    o komplan.com - Homepage!!!
1204    
1205    o translate selfhtml?
1206    
1207    o search::[php & rss & Dublin Core]
1208    
1209    o "what happens if 'dispatchmail' prints something to the console" or ...
1210      "check out how to let dispatchmail append stuff to /var/log/syslog"
1211    
1212    x modified routing of netsaint-mails:
1213      netsaint@h1.service.netfrag.org -> service@h1.service.netfrag.org -> ...
1214        'service' is a local posix account...
1215        'service' is aliased to 'alert@service.netfrag.org, \service' in /etc/mail/aliases on h1.service.netfrag.org
1216      ... -> SMTP -> MX:quepasa.netfrag.org ->
1217        'alert' is a virtual user mapped to local posix user 'gateway' in /etc/mail/virtusertable on quepasa.netfrag.org
1218        'gateway' is also a service-account - purpose: forward/copy smtp-mail to other locations
1219      -> nfo.support@news.netfrag.org
1220        now the mail gets posted to 'nfo.support' at news.netfrag.org (via nntp)
1221    
1222    o why does quepasa.netfrag.org crash regularly?
1223    
1224    o first time tried 'intop' on h1.service.netfrag.org - nice tool! (just knew the web-frontend before!)
1225      -- intop 0.0.1 (Sep 24 2001) -- The first interactive ntop program.
1226      (C) Copyright 2000 L. Deri and R. Carbone. All rights reserved.
1227    
1228    o refactor 'estats' on h1.service.netfrag.org
1229      o new design
1230      o new location
1231        o http://h1.service.netfrag.org/~service/estats/ -> http://h1.service.netfrag.org/caesar/
1232      o new names for services / new hierarchy
1233        o Alerts
1234          o news.netfrag.org/nfo.support
1235        o Accounting
1236          o bw_accounting
1237        o DiskSpaceUsage (dus2html)  [new]
1238        o IOGraph
1239        o Monitoring
1240          o Service
1241            o netsaint
1242            o nsa
1243            o monit
1244          o Network
1245            o ip-connection-state (via ippl)
1246            o ip-port-state (via snmpwalk)
1247        o Backup
1248          o netfrag.org/backup/
1249          o bacula
1250        o Logs
1251          o news.netfrag.org/nfo.support
1252    
1253    o pdumpfs
1254      - 2003-03-13 - before
1255        Filesystem           1K-blocks      Used Available Use% Mounted on
1256        /dev/ubd/0             1007896    795632    161064  84% /
1257        /dev/ubd/2             2015824   1090236    823188  57% /data
1258      - 2003-03-13 - after
1259        Filesystem           1K-blocks      Used Available Use% Mounted on
1260        /dev/ubd/0             1007896    795852    160844  84% /
1261        /dev/ubd/2             2015824   1283688    629736  68% /data
1262    
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