viernes, 24 de abril de 2009

How To Upgrade Ubuntu 8.10 (Intrepid Ibex) To 9.04 (Jaunty Jackalope) (Desktop & Server)

Actualizar de Ubuntu 8.10 (Intrepid Ibex) a 9.04 (Jaunty Jackalope) (Desktop & Server)

1 Desktop

Iniciar el gestor de actualizaciones (System > Administration > Update Manager):

El gestor de actualizaciones debera mostrarnos la nueva release (9.04) disponible. Hacer click en el boton Upgrade para iniciar la actualizacion de la distribucion:

Se abrira una ventana con las notas de release para la version 9.04, click en Upgrade nuevamente:

La herramienta de upgrade, comenzara la descarga de las herramientas necesarias para realizar la actualizacion:

Escribir la contraseña:

La actualizacion comienza a prepararse:

Dar un clic en Upgrade para comenzar finalmente, el reemplazo del sistema por la nueva version:

Ahora los paquetes empezaran a descargarse...

Y comenzaran a instalarse, este proceso lleva un tiempo considerable, dependiendo de nuestro ancho de banda y de nuestro hardware

Al final del proceso de actualizacion, se deberan descargar los paquetes obsoletos:


El sistema una vez actualizado, necesitara reiniciarse, asi que le damos clic a restart o reiniciar:

Luego de reiniciar, tenemos todo listo para utilizar nuestro Ubuntu 9.04:

2 Server

Primero se debe loguear root:

$ sudo su

Luego correr

# apt-get update

y instalar el paquete update-manager-core:

# apt-get install update-manager-core

Abri el archivo /etc/update-manager/release-upgrades para editarlo

# vi /etc/update-manager/release-upgrades

Asegurarse que diga Prompt=normal :

[...]
Prompt=normal

Luego correr do-release-upgrade, para iniciar la actualizacion de la distribucion.

root@server1:~# do-release-upgrade
Checking for a new ubuntu release
Done Upgrade tool signature
Done Upgrade tool
Done downloading
extracting 'jaunty.tar.gz'
authenticate 'jaunty.tar.gz' against 'jaunty.tar.gz.gpg'

Reading cache

Checking package manager

Continue running under SSH?

This session appears to be running under ssh. It is not recommended
to perform a upgrade over ssh currently because in case of failure it
is harder to recover.

If you continue, a additional ssh daemon will be started at port
'9004'.
Do you want to continue?

Continue [yN] <-- y

Confirm that you want to do the upgrade:

Calculating the changes

Do you want to start the upgrade?

1 package is going to be removed. 29 new packages are going to be
installed. 392 packages are going to be upgraded.

You have to download a total of 236M. This download will take about 2
minutes with your connection.

Fetching and installing the upgrade can take several hours. Once the
download has finished, the process cannot be cancelled.

Continue [yN] Details [d] <-- y

At the end of the upgrade process, you should remove obsolete packages:

Remove obsolete packages?

28 packages are going to be removed.

Continue [yN] Details [d] <-- y

The server needs to be rebooted to complete the upgrade:

System upgrade is complete.

Restart required

To finish the upgrade, a restart is required.
If you select 'y' the system will be restarted.

Continue [yN] <-- y

Luego de reiniciar , ya estaran corriendo Ubuntu 9.04.

fuente: Howtoforge

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