# How to support my whole system?

If I intend to make a backup of my whole OS (consisting of yet not simply my residence directory site), just how do I deal with this?

Is it as straightforward as supporting every little thing in / and afterwards when if I endure a crash, simply replicating the documents back over?
Will this cover grub, and also just how do I in fact do this when the system is unusable?

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2019-05-18 23:57:00
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Here is an excellent tutorial making use of PartImage.

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2019-05-21 11:44:35
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You can make use of Remastersys to create a bootable real-time CD/DVD photo. This will certainly install like a regular Ubuntu CD.

To install Remastersys, you first require to add a database:

deb http://www.geekconnection.org/remastersys/repository karmic/


You can after that install it from the Software Centre customarily.

As soon as mounted, utilize it to make a 'dist' backup. This suggests that customer information will certainly be left out from the ISO photo.

This is usually made use of to create personalized circulations yet is still valuable for the backup job you desire. One caution is that it might fall short if the materials of / (minus customer information in /home) occupies way too much memory due to the fact that the ISO documents layout can just hold ~ 4GB information. Remastersys makes use of a documents system called squashfs to compress your information so you need to be ALRIGHT with approximately ~ 8GB.

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2019-05-21 11:42:30
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I make use of a program called Back In Time that resembles Apple is Time Machine.

It is very easy to inform it where you desire your back-ups to go and also just how usually to do the backup.

Back In Time remains in the Ubuntu repos.

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2019-05-21 11:34:24
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FILES

In straightforward terms, the backup command is: sudo tar czf /backup.tar.gz --exclude=/backup.tar.gz--exclude=/dev --exclude=/mnt --exclude=/proc --exclude=/sys --exclude=/tmp --exclude=/lost+found /. Add extra --exclude= parameters if you require to.
It will certainly create an archive of all your documents at /backup.tar.gz, which you can after that replicate over to an additional computer/drive and also recover your documents if the install goes pear - formed. You can do it from a LiveCD, by placing the "negative" system under /media or /mnt and also running tar xf /path/to/drive/with/backup.tar.gz -C /mnt (alternative to the real course to the "negative" system).