informatica:live_usb_persistente
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informatica:live_usb_persistente [2016/11/25 15:47] – jose | informatica:live_usb_persistente [2019/12/02 15:57] – jose | ||
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http:// | http:// | ||
- | root@debian:/home/user# apt-get install parted mbr dosfstools p7zip syslinux | + | Nos bajamos una imagen live con el entorno gráfico que queramos: |
+ | http:// | ||
+ | Instalamos paquetes necesarios: | ||
+ | # apt-get install parted mbr dosfstools p7zip syslinux | ||
+ | |||
+ | Creamos las particiones del usb. | ||
+ | sdc1 (fat32) -> datos (lo que sobre, en mi caso 80Gb) | ||
+ | sdc2 (ext4) | ||
+ | sdc3 (fat32) -> sistema 16Gb | ||
+ | |||
+ | < | ||
# parted | # parted | ||
+ | |||
Cambiamos a sdc | Cambiamos a sdc | ||
- | + | (parted) select | |
- | (parted) | + | |
New device? | New device? | ||
- | |||
Using /dev/sdc | Using /dev/sdc | ||
(parted) mklabel msdos | (parted) mklabel msdos | ||
- | |||
Warning: The existing disk label on /dev/sdc will be destroyed and all data on this disk will be lost. Do you want to continue? | Warning: The existing disk label on /dev/sdc will be destroyed and all data on this disk will be lost. Do you want to continue? | ||
- | |||
Yes/No? Yes | Yes/No? Yes | ||
(parted) mkpart primary fat32 1 -37940M | (parted) mkpart primary fat32 1 -37940M | ||
- | |||
(parted) mkpart primary ext4 -37940M -18970M | (parted) mkpart primary ext4 -37940M -18970M | ||
- | |||
(parted) mkpart primary fat32 -18970M -0 | (parted) mkpart primary fat32 -18970M -0 | ||
+ | (parted) set 3 boot on | ||
(parted) quit | (parted) quit | ||
+ | </ | ||
Ahora formateamos las unidades | Ahora formateamos las unidades | ||
- | mkdosfs -nEXTRA /dev/sdc1 | + | |
+ | mkfs.ext4 -q -Lpersistence /dev/sdc2 | ||
+ | mkdosfs -nLXDE /dev/sdc3 | ||
- | mkfs.ext4 | + | Hacemos el cd arancable: |
+ | install-mbr /dev/sdc | ||
+ | syslinux | ||
- | mkdosfs -nLXDE /dev/sdc3 | + | Quitamos el pendrive y lo volvemos a conectar para que monte las unidades\\ |
+ | Descomprimimos la imagen en la tercera particion. Tarda unos 5 minutos | ||
+ | $ cd /media/LXDE | ||
+ | $ 7z x ~/ | ||
+ | | ||
+ | mv isolinux syslinux | ||
+ | mv syslinux/ | ||
+ | mv syslinux/ | ||
- | install-mbr | + | Hacemos persistente. Cambiamos los parámetros de arranque del Kernel: |
+ | Añadimos **persistence** en el arranque en el fichero | ||
+ | $ sed -i ' | ||
- | syslinux | + | < |
+ | label live-amd64 | ||
+ | menu label ^Live (amd64) | ||
+ | menu default | ||
+ | linux | ||
+ | initrd / | ||
+ | append boot=live components quiet splash persistence | ||
- | Descomprimimos la imagen en la tercera particion(??) | + | label live-amd64-failsafe |
+ | menu label ^Live (amd64 failsafe) | ||
+ | linux / | ||
+ | initrd / | ||
+ | append boot=live components memtest noapic noapm nodma nomce nolapic nomodeset nosmp nosplash vga=normal persistence | ||
+ | </ | ||
+ | |||
+ | En la segunda partición sdc2 (persistence) añadimos el fichero persistence.conf con el contenido: | ||
+ | / union | ||
+ | |||
+ | $ cd / | ||
+ | $ echo "/ union" > persistence.conf | ||
- | $ cd /media/LXDE | ||
- | $ 7z x ~/ | ||
- | | ||
- | root@avtp67:/ | ||
- | root@avtp67:/ | ||
- | root@avtp67:/ | ||
informatica/live_usb_persistente.txt · Last modified: 2019/12/02 16:19 by jose