--- joko/doc/SampleTasks/joko_2003-03.twingle 2003/03/11 17:56:02 1.43
+++ joko/doc/SampleTasks/joko_2003-03.twingle 2003/03/13 01:25:52 1.76
@@ -10,8 +10,92 @@
@sequence meta
@document-history
@cvs-info
- $Id: joko_2003-03.twingle,v 1.43 2003/03/11 17:56:02 joko Exp $
+ $Id: joko_2003-03.twingle,v 1.76 2003/03/13 01:25:52 joko Exp $
$Log: joko_2003-03.twingle,v $
+ Revision 1.76 2003/03/13 01:25:52 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.75 2003/03/13 00:25:59 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.74 2003/03/12 23:55:51 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.73 2003/03/12 23:25:51 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.72 2003/03/12 22:55:51 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.71 2003/03/12 22:25:51 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.68 2003/03/12 20:55:52 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.67 2003/03/12 20:25:52 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.66 2003/03/12 19:56:04 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.65 2003/03/12 19:25:53 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.64 2003/03/12 18:56:14 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.63 2003/03/12 18:25:53 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.62 2003/03/12 17:55:49 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.61 2003/03/12 17:25:49 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.60 2003/03/12 15:55:57 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.59 2003/03/12 05:56:09 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.58 2003/03/12 05:26:22 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.57 2003/03/12 04:55:52 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.56 2003/03/12 04:26:09 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.55 2003/03/12 02:55:54 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.54 2003/03/12 01:55:58 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.53 2003/03/12 01:25:57 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.52 2003/03/11 23:55:58 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.51 2003/03/11 23:25:49 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.50 2003/03/11 22:56:12 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.48 2003/03/11 22:03:23 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.47 2003/03/11 21:05:22 joko
+ + AUTOCOMMIT: updated/added content
+
+ Revision 1.45 2003/03/11 18:55:52 joko
+ + AUTOCOMMIT: updated/added content
+
Revision 1.43 2003/03/11 17:56:02 joko
+ AUTOCOMMIT: updated/added content
@@ -478,10 +562,11 @@
o twingle -> dispatchmail (Twingle::Mail)
o twingle -> twingledoc (Twingle::Doc)
-o refactor to "twingled/":
- o http://netfrag.org/~joko/computing/overview/topics/topics/
- o http://netfrag.org/~joko/computing/overview/topics/SampleTasks/
-o update http://netfrag.org/~joko/computing/overview/topics/topics.html
+o update www.netfrag.org
+ o refactor to "twingled/":
+ o http://netfrag.org/~joko/computing/overview/topics/topics/
+ o http://netfrag.org/~joko/computing/overview/topics/SampleTasks/
+ o update http://netfrag.org/~joko/computing/overview/topics/topics.html
x re-enable Yakka
@@ -640,7 +725,9 @@
o quick (javascript) search for netfrag.org and packages.debian.org (xul?)
-o phpDirectoryIndex: include Joshua Eichhorns 'auth' [[http://cvs.joshuaeichorn.com/cvsweb.cgi/auth/]]
+o phpDirectoryIndex:
+ o integrate Joshua Eichhorns 'auth' [[http://cvs.joshuaeichorn.com/cvsweb.cgi/auth/]]
+ o hide more entries: e.g. 'CVS' (declare as "cvs-repository-metadata" - "hidden by default")
@lookat http://cvs.joshuaeichorn.com/cvsweb.cgi/phpXmlTransform/
@@ -743,6 +830,7 @@
x dpkg-deb --build fakepkg 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
+o update www.netfrag.org
o announce on www.netfrag.org
o api-doc
o packages.netfrag.org (libxml2!)
@@ -757,16 +845,388 @@
o refactor Yakka::YakkaSetup
o quepasa - Error: AMaViS
- Starting AMaViS Daemons: amavis-milter amavisdCan't locate Razor/Client.pm in @INC (@INC contains: /etc/perl /usr/local/lib/perl/5.8.0 /usr/local/share/perl/5.8.0 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.8.0 /usr/share/perl/5.8.0 /usr/local/lib/site_perl) at /usr/sbin/amavisd line 54.
+
+
+ Starting AMaViS Daemons: amavis-milter amavisd
+ Can't locate Razor/Client.pm in @INC (@INC contains: /etc/perl /usr/local/lib/perl/5.8.0 /usr/local/share/perl/5.8.0 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.8.0 /usr/share/perl/5.8.0 /usr/local/lib/site_perl) at /usr/sbin/amavisd line 54.
BEGIN failed--compilation aborted at /usr/sbin/amavisd line 54.
+
+
+ - probably because of perl-5.8.0?
+
x apt-get install razor #)§$&(
solution:
x dpkg --force-depends -r razor
x wget http://ftp.de.debian.org/debian/pool/main/r/razor/razor_1.20-1_all.deb
- x wget http://ftp.de.debian.org/debian/pool/main/libt/libtime-hires-perl/libtime-hires-perl_1.20-4_i386.deb
- x dpkg -i libtime-hires-perl_1.20-4_i386.deb
x dpkg -i razor_1.20-1_all.deb
+ => depends on 'libtime-hires-perl', so:
+ x wget http://ftp.de.debian.org/debian/pool/main/libt/libtime-hires-perl/libtime-hires-perl_1.20-4_i386.deb
+ x dpkg -i libtime-hires-perl_1.20-4_i386.deb
+ dpkg: dependency problems prevent configuration of libtime-hires-perl:
+ libtime-hires-perl depends on perlapi-5.6.0; however:
+ Package perlapi-5.6.0 is not installed.
+ ;-( /)(%(/$%%&$
+ => removing dependencies about everything from razor1-package
+ x dpkg -x razor_1.20-1_all.deb razor
+ x dpkg -r razor_1.20-1_all.deb
+ x mv DEBIAN/ razor/
+ x do: remove line 'Depends:' from DEBIAN/control
+ [x chmod -R 0755 razor/DEBIAN/] maybe! (if: dpkg-deb: control directory has bad permissions 2755 (must be >=0755 and <=0775))
+ x dpkg -b razor razor_1.20-1_all_nodeps.deb
+ x cp razor_1.20-1_all_nodeps.deb /data/Packages/dists/stable/contrib/binary-i386/
+ =>
+ x dpkg -i /data/Packages/dists/stable/contrib/binary-i386/razor_1.20-1_all_nodeps.deb
+ => [test]
+ x /etc/init.d/amavis-milter start
+
+ Can't load '/usr/lib/perl5/auto/Time/HiRes/HiRes.so' for module Time::HiRes: /usr/lib/perl5/auto/Time/HiRes/HiRes.so: undefined symbol: PL_stack_max at /usr/lib/perl/5.8.0/DynaLoader.pm line 225.
+ at /usr/sbin/amavisd line 46
+ Compilation failed in require at /usr/sbin/amavisd line 46.
+ BEGIN failed--compilation aborted at /usr/sbin/amavisd line 46.
+
+ => [CPAN-install]
+ x perl -MCPAN -e "install Time::HiRes"
+
+ [...]
+ compile -- compile -- compile
+ [...]
+ Running make install
+ Installing /usr/lib/perl/5.8.0/auto/Time/HiRes/HiRes.so
+ Files found in blib/arch: installing files in blib/lib into architecture dependent library tree
+ Installing /usr/lib/perl/5.8.0/Time/HiRes.pm
+ Installing /usr/share/man/man3/Time::HiRes.3pm
+ Writing /usr/lib/perl/5.8.0/auto/Time/HiRes/.packlist
+ Appending installation info to /usr/lib/perl/5.8.0/perllocal.pod
+ /usr/bin/make install -- OK
+
+
+ x probably because of perl-5.8.0? yes! -- is it fixed now? let's try... (again)
+ x /etc/init.d/amavis-milter restart
+ no! same error as above!
+ the problem is:
+ watch the output of 'perl -V' - at the bottom:
+
+ Characteristics of this binary (from libperl):
+ Compile-time options: MULTIPLICITY USE_ITHREADS USE_LARGE_FILES PERL_IMPLICIT_CONTEXT
+ Built under linux
+ Compiled at Feb 17 2003 12:38:57
+ @INC:
+ /etc/perl
+ /usr/local/lib/perl/5.8.0
+ /usr/local/share/perl/5.8.0
+ /usr/lib/perl5
+ /usr/share/perl5
+ /usr/lib/perl/5.8.0
+ /usr/share/perl/5.8.0
+ /usr/local/lib/site_perl
+ .
+
+
+ The bad one is the "old" shared object coming with Time::HiRes for perl-5.6.1 living at
+ /usr/lib/perl5/auto/Time/HiRes/HiRes.so.
+
+ We have these options:
+ 1. delete this stuff
+ 2. put a better version at '.'
+ 3. place line '/usr/lib/perl/5.8.0' above of '/usr/lib/perl5'
+ 4. copy stuff from '/usr/lib/perl/5.8.0' to '/usr/lib/perl5'
+
+ Hmmm.....
+ I think i'll choose option 1.:
+ x rm -rf /usr/lib/perl5/auto/Time/HiRes
+ (or if you don't wanna be as brute-force)
+ x cd /usr/lib/perl5/auto/Time
+ x mv HiRes HiRes.old
+
+ => let's try again:
+ x /etc/init.d/amavis-milter restart
+ Time::HiRes object version 1.42 does not match bootstrap parameter 01.20 at /usr/lib/perl/5.8.0/DynaLoader.pm line 245.
+
+ => ahhh... (also testable via 'perl -MTime::HiRes')
+ x dpkg --force-depends -r libtime-hires-perl
+ => my fault! ;-)
+ => so, everything works fine now....
+ x /etc/init.d/amavis-milter restart
+
o BER.pm: BER (Basic Encoding Rules) encoding and decoding.
+o use a common [[http://razor.sourceforge.net/artistic.html|"Artistic License"]]?
+
+o use pdumpfs!
+
+o what we build seems similar to Torque <-> Maven (Tangram|XyZ+Data::Storage <-> nfo-libs|rap)
+
+o write meta-documentation about why it's required to lift version-numbers of debian-packages
+ -> Why dpkg-liftversion?
+ 1. yakka: libxml2!!!
+ 2. amavis-milter: razor-1-branch-required
+
+o installing pdumpfs as system-wide backup-system:
+ x mkdir -p /home/service/virtual/pdumpfs/var/data
+ x mkdir -p /home/service/virtual/pdumpfs/var/log
+ x cd /usr/local/bin
+ x ln -s /home/service/virtual/pdumpfs/backup .
+
+o feature: BrowsableBackup:
+ o missing: authentication via LDAP....
+
+o make up toolpack from shortcuts/*, dispatchmail, backup (->pdumpfs), etc...
+ ->packages.service.netfrag.org
+ -->/usr/local/bin
+
+o one account - three services:
+ o wiki
+ o news
+ o backup
+ (o ssh) (not-a-must)
+
+o dpkg-modcontrol!!!
+
+o robinson - purge package dependencies from .deb- or .rpm-packages
+ can alien do that?
+
+o rsync working: view from the server-side:
+ 3968 ? R 0:40 rsync --server --sender -vulogDtprz . /home/service/backup/
+
+x finally: we have a backup-system!
+ - built on top of pdumpfs (ruby!), gets triggered by cron through shortcut-script 'backup'
+ - backs up:
+ x /home/* (except /home/service)
+ x /data/bin (approx. 9.2M)
+ x /data/libs (approx. 1.7M)
+ x /data/opt (approx. 27M)
+ o /data/var (approx. 104M)
+ o mysql-db
+ o news-spool
+ o /data/www (approx. 126M)
+ x /data/www/virtual/lashlarue (approx. 28M)
+ x /data/www/virtual/netfrag (approx. 68M)
+ x /data/www/virtual/wac (approx. 4M)
+ o productive backup should go to /var/pdumpfs (similar to /var/backup) instead of /home/service/virtual/pdumpfs!!!
+ o prevent recursive backups (what happens if the backup directory itself would be specified to backup???)
+ => #> crontab -e
+ adding line: 03 03 * * * bash /home/service/virtual/agent/backup_all
+ o limit size of files that are backuped without user-request!?! (2MB, 10MB, 100MB, 1G)
+
+o establish logfile-rotation with logrotate!!!
+ #> cd /data/www/virtual/lashlarue/log
+ #> gzip access_log
+ #> gzip error_log
+
+o more todos:
+ x clean more diskspace
+ - How to find files larger than, hmm, let's say: 512MB?
+ use 'dus'! [Disk Usage Sorter]
+ http://marginalhacks.com/bin/dus
+ - now disk-usage-stats are prepared to be generated at service.netfrag.org (dus/fbf)
+
+ - h1.service.netfrag.org
+ /dev/hda7 38570848 33162404 5408444 86% /
+
+
+ o /home/uml/skels aufräumen!
+ o draw more diagrams
+ o let 'monit' monitor our umls
+ - together with heartbeat!
+ o make more backups
+ databases: code (repository) and rdbms-sql (mysql)
+
+o look in /var/log/syslog after crash! (other logfiles?)
+
+o h1.service.netfrag.org:
+ rjoko@h1:/home/uml/helo # monit
+ monit: error while loading shared libraries: libssl.so.2: cannot open shared object file: No such file or directory
+ rjoko@h1:/home/uml/helo # deleeeeete backup!!! is it reeaaady?
+
+x h1.service.netfrag.org - ssh-upgrade [security] (2.9p2 -> 2.9.9p2)
+ rjoko@h1:~ # ssh -V
+ OpenSSH_2.9p2, SSH protocols 1.5/2.0, OpenSSL 0x0090602f
+ rjoko@h1:~ # rpm -U ftp://ftp.suse.com/pub/suse/i386/update/7.3/sec1/openssh.rpm
+ rjoko@h1:~ # ssh -V
+ OpenSSH_2.9.9p2, SSH protocols 1.5/2.0, OpenSSL 0x0090602f
+
+o what about legolas?
+
+o search-shortcut to rpmfind.net
+
+o request to hetzner:
+ please delete handle "CNO: MM458-ABC"...
+
+o update www.netfrag.org
+ o prevent errors like seen on http://netfrag.org/cgi-bin/viewcvs.cgi/joko/virtual/joko_mail/
+
+o update www.netfrag.org
+ x HomePage (phpWiki::Index): remove yakka's "to be repaired" - line
+ o Overview: add link to DocumentIndex at section 'Documentation'
+ x update links (jonen's docs/software, etc.)
+ o rename http://netfrag.org/docs/build/ to http://netfrag.org/docs/.build/ or http://netfrag.org/docs/@build/
+ o rename http://netfrag.org/docs/topics/caesar/ to http://netfrag.org/docs/topics/sysadmin/ ???
+ x add new items to sections
+ x update/enhance news-section (Overview, Details)
+
+o run broken-link-finder on www.netfrag.org
+ -> find nice project!
+
+o infra for www.netfrag.org
+ o make this shortcut possible: http://netfrag.org/Overview
+
+o account for jonen@www.netfrag.org--phpWiki::*
+
+o twingle:
+ render 'o' and/or 'x' symbols as checkboxes other users can use to enable/prioritize tasks
+
+o backup eagle.netfrag.org!!!
+
+o enhance backup-system
+ LookAt::http://www.netfrag.org/webnews/article.php?id=320&group=nfo.links.computing
+
+o LookAt = MIME-compliant multi-glass
+
+o at note/attachment to documents shown via browser to inform user about backups made
+ (link to backup-locations/-urls)
+
+o search::admintools before actually starting a ToolHierarchy|ToolTree
+
+o http://www.netfrag.org/~joko/computing/overview/topics/SampleTasks/joko_2003-01.html
+ Torus::Publish::ReWeb <-> Torus::Publish::ResearchWeb ???
+
+o search::IMAPFilter
+
+o QoS for apt-get!!! (http or ftp to x.debian.org or uni-erlangen.de (parse /etc/apt/sources.list!!!))
+
+x jonen makes the words: integraded! yeah!
+
+o Develop a metadata-model (preferably stored inside an LDAP-daemon),
+ which can hold information about Host <-> vHost <-> Service(s).
+ This would enhance the Host <-> [posix]Account model currently in development.
+ o Also associate the [posix]Accounts with an AddressBook! (AddressBook <-> ProprietaryAddressBook)
+ o Also associate MailRouting with that [posix]Accounts
+ => this has to be implemented:
+ 0. already in development: Host <-> posixAccount, Host <-> MailRouting
+ 1. tbd: Host <-> vHost <-> Service(s)
+ 2. tbd: posixAccount <-> AddressBook
+ 3. tbd: posixAccount <-> MailRouting
+
+o use [rss2email|http://www.w3.org/2002/09/rss2email/]
+ -> that's it: news//rss -> rss2email
+ -> choose a web-based rss-reader from http://blogspace.com/rss/readers
+ o LookAt::[ModIndexRSS|http://software.tangent.org/projects.pl?view=mod_index_rss]
+ also look at "mod_repository for Apache" there!!!
+
+o close down almost everything on h1.service.netfrag.org
+ o ntop
+ o apache
+ o mysql
+ o vsd
+ o write (success-)story!!!
+
+# --- bookmark, 2003-03-13 00:43
+
+o note about workflow / FAQ: what about old root-emails on the main-host?
+ x purged old mboxes
+ -> just purge them? (admin-action: approve purge!)
+ #> cd /var/spool/mail
+ #> >root (updated recently)
+ #> >service (updated recently)
+ #> rm netsaint (last entry: Date/Time: Thu Jan 23 14:32:48 CET 2003)
+ o Write MiniHowTo: How to check if a mbox contains mud-only? try 'formail'!
+ #> cat {mbox-file} | formail -I "" | less
+ from 'man formail':
+ To extract the header from a message:
+ formail -X ""
+ or
+ sed -e '/^$/ q'
+
+ To extract the body from a message:
+ formail -I ""
+ or
+ sed -e '1,/^$/ d'
+
+ !!!!!! no - this doesn't work - 'formail' is not for reading whole 'mbox'-format !!!!!!
+
+ use this:
+ #> mutt -f
+
+ x purged old mboxes:
+ #> rm rfms (last entry: Date: Fri, 6 Dec 2002 20:45:01 +0100)
+ #> rm jonen (last entry: Jun 25 2002)
+
+
+
+o convert diffs of this file to rss-chunks to be able to feed them to a RecentChanged Page or arbitrary rss-aggregators
+
+o make up an "edit"-mode of this document:
+ o WorkFlow: "Make a personal WishList from items of another users TaskList."
+ o ToImplement: KISS, Click & Go
+
+o x.netfrag.org - a server made up of WebServices
+
+x glossary::KISS - Keep It Simple, Stupid
+ LookAt::http://whatis.techtarget.com/definition/0,,sid9_gci521694,00.html
+
+ KISS Principle
+ The KISS (Keep It Simple, Stupid) Principle is self-descriptive and recognizes two things:
+ 1. People (including product and service users) generally want things that are simple,
+ meaning easy to learn and use.
+ 2. A company that makes products or furnishes services may find simplicity an advantage
+ for the company as well, since it tends to shorten time and reduce cost.
+ (Where the company is trying to use the principle on behalf of users, however,
+ design time may take longer and cost more, but the net effect will be beneficial since
+ easy-to-learn-and-use products and services tend to be cheaper to produce and service in the long run.)
+ The New Hacker's Dictionary, edited by Eric Raymond, says the the KISS Principle
+ is sometimes cited on a development project to fend off "creeping featurism."
+
+ SeeAlso::[Ockham's razor|http://whatis.techtarget.com/definition/0,,sid9_gci212684,00.html]
+
+o look how Horde looks with the current 'chora'-stylesheet...
+
+# --- bookmark, 2003-03-13 00:43
+
+o dus2html:
+ o aggregate outputs from dus to one or more linked html page(s)
+ o run in interval (cron!)
+
+o server- & tool-consolidation (moonX, toolX)
+
+o phpDocumentIndex should get different "modes":
+ o ViewMode (normal, twingled, etc.)
+ o ParsedMode (into rss-chunks by diff2rss)
+ o RevisionMode (per file, if .ext == ',v')
+
+o generic framework to build a backend for a web-based ProductBuilder (like alternate's PC-Builder and many others)
+ o Zwischensumme
+
+o komplan.com - Homepage!!!
+
+o translate selfhtml?
+
+o search::[php & rss & Dublin Core]
+o "what happens if 'dispatchmail' prints something to the console" or ...
+ "check out how to let dispatchmail append stuff to /var/log/syslog"
+
+x modified routing of netsaint-mails:
+ netsaint@h1.service.netfrag.org -> service@h1.service.netfrag.org -> ...
+ 'service' is a local posix account...
+ 'service' is aliased to 'alert@service.netfrag.org, \service' in /etc/mail/aliases on h1.service.netfrag.org
+ ... -> SMTP -> MX:quepasa.netfrag.org ->
+ 'alert' is a virtual user mapped to local posix user 'gateway' in /etc/mail/virtusertable on quepasa.netfrag.org
+ 'gateway' is also a service-account - purpose: forward/copy smtp-mail to other locations
+ -> nfo.support@news.netfrag.org
+ now the mail gets posted to 'nfo.support' at news.netfrag.org (via nntp)
+
+o why does quepasa.netfrag.org crash regularly?
+
+o first time tried 'intop' on h1.service.netfrag.org - nice tool! (just knew the web-frontend before!)
+ -- intop 0.0.1 (Sep 24 2001) -- The first interactive ntop program.
+ (C) Copyright 2000 L. Deri and R. Carbone. All rights reserved.
+
+o refactor 'estats' on h1.service.netfrag.org
+ o new design
+ o new location
+ o http://h1.service.netfrag.org/~service/estats/ -> http://h1.service.netfrag.org/caesar/
+ o new services
+ o DiskSpaceUsage (dus2html)
+ o re-enable: open ports, etc.
+
\ No newline at end of file