Installing and configuring my Ubuntu 8.04: Restoring grub and backup systems

Source: Internet
Author: User
Keywords Backup system Ubuntu installation
Tags .gz backup backup system backup systems command line copy directory disk

At the command line, type:

DD If=/dev/hda of=/media/hda5/bootsect.lnx bs=512 count=1 (back up MBR records to D disk, preferably copy to a USB drive or floppy disk for storage).

Then copy the Bootsect.lnx file to the C-packing directory, edit the Boot.ini file, and add a line at the end:

c:\bootsect.lnx= "Ubuntu".

The easiest way I'm using

1, copy a GRLDR to C disk

2, add C:\grldr=ubuntu in boot.ini

3, the original Ubuntu menu.lst also copied over. You can use the live CD to get it out, or back up one in advance.

Ok.

System backup/Recovery

# # #为了避免整体备份过程中到误差, recommend folder-by-file backup/restore ###

Overall backup

[High compression ratio using tar cvpjf backup.tar.bz2]

sudo su
CD/
Tar cvpzf backup.tgz/--exclude=/proc--exclude=/lost+found--exclude=/backup.tgz--exclude=/mnt--exclude=/sys- Exclude=/media

Overall recovery

Tar Xvpfz backup.tgz-c/

Mkdir/proc/lost+found/mnt/sys/media

If you use bz2:
Tar xvpfj backup.tar.bz2-c/
Warning: This will replace all files in your partition with files in a compressed document!
Be sure to recreate the directory you removed before you do anything else:

mkdir proc
mkdir Lost+found
mkdir MNT
mkdir SYS
mkdir Media

Re-reboot ...

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