[ubuntu-it] Errore grub all'avvio : Helpu

[pac]

La home la preservo di sicuro perchè ho i backup

Il 9 aprile 2016 11:49, Massimo Pietrapertosa
<massimo.pietrapertosa a gmail.com> ha scritto:
> Hai dei file importanti?
>
>
> Il 09/04/2016 11:46, pac ha scritto:
>>
>> era quello che volevo evitare .....
>>
>> Il 9 aprile 2016 11:43, Massimo Pietrapertosa
>> <massimo.pietrapertosa a gmail.com> ha scritto:
>>>
>>> Prova così:fai partire il disco d'istallazione in modalità live,apri
>>> Gparted
>>> e vai sulla partizione dove c'è installato Ubuntu,tasto destro e
>>> riformatti
>>> in ext4 e reinstalli tutto,può darsi c'è qualche file che va in
>>> conflitto.
>>> Fammi sapere.
>>>
>>>
>>> Il 09/04/2016 11:37, pac ha scritto:
>>>>
>>>> Ora ho questa novità, al comando : grub-install mi restituisce :
>>>> errore : /usr/lib/grub/i386-pc/modinfo.sh doesn't exists.
>>>> Please specify --target or ..directory
>>>> Ho provato a far partire la distro varie volte, ho cambiato distro
>>>> sempre ubuntu ma 15.10 ma ora si blocca qui
>>>> hai idea di cosa succede ?
>>>>
>>>> Il 9 aprile 2016 11:13, Massimo Pietrapertosa
>>>> <massimo.pietrapertosa a gmail.com> ha scritto:
>>>>>
>>>>> La procedura va bene fino a:grub-install /dev/sda
>>>>> poi devi digitare:update-grub,exit,sudo umount -a.
>>>>> Prova così.
>>>>>
>>>>>
>>>>>
>>>>> Il 09/04/2016 11:08, pac ha scritto:
>>>>>>
>>>>>> Uso il cd di ubuntu live 14.04 e uso naturalmente la modalità "Prova
>>>>>> ubuntu"
>>>>>>
>>>>>> Il 9 aprile 2016 11:07, Massimo Pietrapertosa
>>>>>> <massimo.pietrapertosa a gmail.com> ha scritto:
>>>>>>>
>>>>>>> vai in modailtà live?(Disco intallazione)
>>>>>>>
>>>>>>>
>>>>>>> Il 09/04/2016 11:03, pac ha scritto:
>>>>>>>>
>>>>>>>> in che senso scusa ?
>>>>>>>> Con ubuntu 14.04 ho provato ora a fare :
>>>>>>>> udo mount /dev/sda5 /mnt
>>>>>>>> sudo mount --bind /dev /mnt/dev
>>>>>>>> sudo mount --bind /proc /mnt/proc
>>>>>>>> sudo mount --bind /sys /mnt/sys
>>>>>>>> sudo chroot /mnt
>>>>>>>> grub-install /dev/sda
>>>>>>>> sudo apt-get install grub2-common
>>>>>>>> update-grub2
>>>>>>>> exit
>>>>>>>> sudo umount /mnt/dev
>>>>>>>> sudo umount /mnt/proc
>>>>>>>> sudo umount /mnt/sys
>>>>>>>> sudo umount /mnt/
>>>>>>>>
>>>>>>>> e poi ho riavviato
>>>>>>>>
>>>>>>>> Ma l'errore è rimasto, a titolo informativo la lista di sistemi
>>>>>>>> evidenziata in update-grub2 era perfetta
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> Il 9 aprile 2016 10:57, Massimo Pietrapertosa
>>>>>>>> <massimo.pietrapertosa a gmail.com> ha scritto:
>>>>>>>>>
>>>>>>>>> Con che metodo la fai l'installazione?
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Il 09/04/2016 10:45, pac ha scritto:
>>>>>>>>>>
>>>>>>>>>> Ho provato facendo come avevo già fatto e dando anzichè
>>>>>>>>>> update-grub2
>>>>>>>>>> ho messo update-grub e poi exit etc
>>>>>>>>>> Ma l'errore è sempre quello
>>>>>>>>>> Ho provato anche con il disco super-grub ma dopo sudo grub-install
>>>>>>>>>> /dev/sda e update-grub anche con supergrub l'errore rimane
>>>>>>>>>>
>>>>>>>>>> Il 9 aprile 2016 10:21, Massimo Pietrapertosa
>>>>>>>>>> <massimo.pietrapertosa a gmail.com> ha scritto:
>>>>>>>>>>>
>>>>>>>>>>> Salve,sull'installazione del grub manca un pezzo,cioè invece di
>>>>>>>>>>> digitare
>>>>>>>>>>> grub2 devi solo digitare grub,poi devi fare exit,sudo umount
>>>>>>>>>>> -a,spero
>>>>>>>>>>> che
>>>>>>>>>>> sono stato abbastanza chiaro.Ciao.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Il 09/04/2016 10:13, pac ha scritto:
>>>>>>>>>>>>
>>>>>>>>>>>> Stamattina all'avvio mi sono ritrovato con il seguente errore :
>>>>>>>>>>>>
>>>>>>>>>>>> errro: symbol `grub_term_highlight_color` not found
>>>>>>>>>>>> grub rescue>
>>>>>>>>>>>> .04
>>>>>>>>>>>> Ho provato con una distro live di ubuntu 14.04
>>>>>>>>>>>> e su questa installare e lanciare boot-repair ma non ha
>>>>>>>>>>>> funzionato
>>>>>>>>>>>> Allora ho rilanciato la distro live e poi ho provato a
>>>>>>>>>>>> reinstallare
>>>>>>>>>>>> grub
>>>>>>>>>>>> con sudo mount /dev/sda5 /mnt
>>>>>>>>>>>> sudo mount --bind /dev /mnt/dev
>>>>>>>>>>>> sudo mount --bind /proc /mnt/proc
>>>>>>>>>>>> sudo mount --bind /sys /mnt/sys
>>>>>>>>>>>> sudo chroot /mnt
>>>>>>>>>>>> grub-install /dev/sda
>>>>>>>>>>>> update-grub2
>>>>>>>>>>>>
>>>>>>>>>>>> Ma l'errore rimane
>>>>>>>>>>>> Cosa posso fare ???
>>>>>>>>>>>> Grazie mille
>>>>>>>>>>>> pac
>>>>>>>>>>>>
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