Différences

Ci-dessous, les différences entre deux révisions de la page.

--- 04-linux:10-administration:92-backup [2015/10/19 23:21] – créée Roge
+++ 04-linux:10-administration:92-backup [2017/10/06 23:40] (Version actuelle) – modification externe 127.0.0.1
@@ Ligne 1: / Ligne 1: @@
+====== System backup ======
+===== Dump & Restore =====
+[[http://askubuntu.com/questions/19901/how-to-make-a-disk-image-and-restore-from-it-later]]
+The "dump" and "restore" backup utilities in the Ubuntu repositories provide you with the ability to backup and recover an entire system's "system state".
+The "dump" and "restore" utilities can be installed from the repositories using:
+''sudo apt-get install dump''
+Below are links to the Man pages:
+⠀Dump
+⠀Restore
+In your case, you could backup the system to a portable drive:
+''dump -0uan -f my_file /''
+For recovery you would need to:
+  - Boot from your Ubuntu live CD/DVD/USB.
+  - Install the dump utility.
+  - Mount your hard drive.
+  - Restore (i.e. ''restore -r -f my_file /my_mount'').
+Note: If you are restoring to a new disk you will need to install your bootloader (**GRUB**).
+===== Rsync =====
+[[https://help.ubuntu.com/community/rsync#Grsync]]

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