Ubiquity

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Si busqueu l'empresa fabricant d'antenes aneu a Ubiquiti.

http://www.scribd.com/doc/14313466/Preseeding-the-Debian-Installer

Ubuntu utilitza debian-installer (d-i) a les versions Alternate i Server però a les versions d'escriptori utilitza el programa Ubiquity.

Realment ubiquity no instal·la paquets ni utilitza res similar a un debootstrap, el que fa és instal·lar una imatge d'un sistema de fitxers que es troba al CD. Aquesta imatge esta en format squashfs i si accedeix utilitzant Casper a través de isolinux. Consulteu Casper i isolinux.

Ubiquity es pot automatitzar (preseed) però amb limitacions. Com a opció sempre es pot instal·lar el paquet Ubuntu-Desktop des de una versió Alternate/Server.

Automatitzant la instal·lació

Cal passar el paràmetre:

automatic-ubiquity

Altres paràmetres:

• ubiquity/summary: preseed empty to avoid the summary page.
• ubiquity/reboot: automatically reboot when the installer completes. Be sure to add 'noprompt' to the kernel command line to also skip the "please remove the disc, close the tray (if any) and press ENTER to continue" usplash prompt.
• ubiquity/failure_command: specify a command to be run should the install fail.
• ubiquity/success_command: similar to preseed/late_command. Specify a command to be run when the install completes successfully (runs outside of /target, but /target is mounted when the command is invoked).
• languagechooser/language-name: choose among the available languages, eg English
• countrychooser/shortlist: choose a country, territory or area, eg US
• localechooser/supported-locales: choose other locales to be supported, eg en_US.UTF-8

• https://wiki.ubuntu.com/UbiquityAutomation

Pas a pas

# make sure we get over page 6 of the installation questions:
ubiquity        ubiquity/summary        note
# disable this for one single click before reboot:
ubiquity        ubiquity/reboot boolean true
# the rest should be quite self-explanatory:
ubiquity        languagechooser/language-name   select  Spain
ubiquity        countrychooser/shortlist        select  ES
ubiquity        countrychooser/countryname      select  Spain
ubiquity        countrychooser/country-name      string Spain
debconf         debconf/language        string  es
ubiquity        console-keymaps-at/keymap       select  es
ubiquity        tzconfig/gmt    boolean false
ubiquity        time/zone       select  Europe/Madrid
ubiquity        debian-installer/country        string ES
ubiquity        debian-installer/language       string es
ubiquity        debian-installer/locale select  ca_ES.UTF-8
console-setup   console-setup/layoutcode        select  es
console-setup   console-setup/modelcode select  pc105
console-setup   console-setup/layout    select  Spain
console-setup   console-setup/variant   select  cat  

ubiquity        localechooser/supported-locales multiselect ca_ES.UTF-8 ca_ES.UTF-8  

#ubiquity	ubiquity/stepLanguage	boolean	true
#ubiquity	ubiquity/stepLocation	boolean	true
#ubiquity	ubiquity/stepKeyboardConf	boolean	true  

# this is what the "late_command" in d-i does. I prefer a trick like
# this to do some setup work on the freshly installed machine -
# this script gets pulled from 192.168.1.1 via http and should
# disable itself after execution. Comment this away if you don't
# want it!
#ubiquity        ubiquity/success_command        string  wget \ http://192.168.1.1/ubuntu_deploy -O /target/etc/init.d/S99deploy; ln -s\ /etc/init.d  
#/S99deploy /target/etc/rc2.d/S99deploy; chmod ugo+x /target/etc/init.d/S99deploy

http://www.joerg-seyfried.de/tag/howto/

Paràmetres que es poden passar durant l'arrencada del CD

• https://wiki.ubuntu.com/DesktopCDOptions

Enllaços externs

• https://wiki.ubuntu.com/Ubiquity
• https://wiki.ubuntu.com/UbiquityAutomation

Vegeu també

• LIVE CD
• squashfs
• Casper
• debian-installer
• Ubuntu Customization Kit
• Preseed
• dd
• isomaster
• FAI
• Ubiquity