User:Holger

todo

• document xs-repo
• document mirror
• document fai basics
• document livecd

• implement backup script, ~/olpc/olpc-user-data-backup/ has the backup script from the list...

• livecd
  • setup cronjob, to build livecd daily
    • compare against previous package list
    • put live-xs.ks in git and compare if it has changed
    • run cronjob every hour to trigger build
  • waiting for fixed anaconda (breaks with kickstart file)
  • shortcut system-configuration
  • run fai
    • with config from cd, then switch to network config
    • add xs-repo: rm /etc/yum.repos.d/ on livecd, then fcopy -r /etc/yum.repos.d
    • "copy" packages from fai to livecd.ks
    • keyboard-settings via COUNTRY.var: Argentina Brazil Libya Nigeria Uruguay Rwanda
    • install kernel,postfix,ntpd,squid,mpp with fai and livecd

• mirror
  • set it up with fai
  • cleanup mirror
  • provide mirror via nfs
  • daily mirror snapshots with hardlinks

• xs-repo
  • 1st rename to xs-repo :)
  • set it up with fai

• xs-dev2fai
  • mkdir /var/www/html/holger && chown
  • setenforce permissive
  • /e/h/conf.d/*

• more fai work:
  • configure remote logging
  • randomized cron for updates

open questions/remarks

• http://wiki.laptop.org/go/Trial1_Server_Image - looks outdated
• how to define classes for a host? map mac-addresses to machines to classes? -> file in /etc
• livecd-creator has the following in its config file: rm -rf /usr/share/doc/* - thats not soo good ;)
• The liveinst bits are included in anaconda since anaconda-11.2.0.39-1. So liveinst packagae is not needed anymore.

services on the servers

• dyndns at least for now
• ntp
• squid
• MPP
• apache
• backup

partitioning proposal
20gb for /
5gb for /tmp, maybe 10
5gb for /var/log, maybe 10
10gb for /var
260 for /home (or 250) or diving this into /home and /$path/backup

some links

• Server_Services
• moodle plan
• Server specification document
• http://wiki.laptop.org/go/Trial1_Server_Software#Updating
• live git repository
• livecd-creator howto
• fedora livecd roadmap
• git tutorial
• olpc pilgrim usage
• ibm pilgrim howto
• install2hd
• SMSs (School Management Systems)

 * Centre-SIS,   http://www.miller-group.net/
 * Focus-SIS fork,   http://www.focus-sis.org/

• ldap-admin tools considered for debian-edu etch

 * lwat, http://bzz.no/lwat/
 * cipux, http://doc.cipux.org/
 * wlus & webmin was used in sarge

mirror

It's accessable at http://xs-dev/mirror/ and updated with rsync with the two scripts in ~holger/mirror-fedora-linux-core and ~holger/mirror-fedora-linux-extras, config in ~holger/mirror-fedora-linux.conf