Backup OS and GRUB before changing distro
I'd like to change my current distribution to some other distribution - especially I had to do a lot of experiments and would like to clean it up a bit. Before starting migration though I'd like to make a backup of my current installation just in case. I have dual boot (Windows + Debuab) and I'd like to leave Windows untouched.
The question is how can I backup entire Linux (including Grub settings) just in case I need to revert changes afterwards. I don't ask about backing up home directory, package list and some etc settings as this part is clear - I would like to have a recovery copy (and procedure) in case new OS doesn't run smoothly and I run out of time for fixing problems during holiday.
I have external HDD with more than enough to fit entire laptop drive (4TB vs 512GB) and pendrive for preparing bootable distro. I thought about just dd entire GRUB and linux partition but how can I copy it back when something goes wrong?
linux backup restore
asked Dec 25 '18 at 5:31
Moby04
1185
add a comment |
I'd like to change my current distribution to some other distribution - especially I had to do a lot of experiments and would like to clean it up a bit. Before starting migration though I'd like to make a backup of my current installation just in case. I have dual boot (Windows + Debuab) and I'd like to leave Windows untouched.
The question is how can I backup entire Linux (including Grub settings) just in case I need to revert changes afterwards. I don't ask about backing up home directory, package list and some etc settings as this part is clear - I would like to have a recovery copy (and procedure) in case new OS doesn't run smoothly and I run out of time for fixing problems during holiday.
I have external HDD with more than enough to fit entire laptop drive (4TB vs 512GB) and pendrive for preparing bootable distro. I thought about just dd entire GRUB and linux partition but how can I copy it back when something goes wrong?
linux backup restore
asked Dec 25 '18 at 5:31
Moby04
1185
I don't thinkddentire grub is needed since you can leave that part of grub(embedded in MBR) untouched when installing new distro. Personaly I suggest you just backup whole filesystem(of the original distro) usingrsync. If you really want to, why don't you justddbackup the entire laptop disk?
– 炸鱼薯条德里克
Dec 25 '18 at 5:58
add a comment |
I'd like to change my current distribution to some other distribution - especially I had to do a lot of experiments and would like to clean it up a bit. Before starting migration though I'd like to make a backup of my current installation just in case. I have dual boot (Windows + Debuab) and I'd like to leave Windows untouched.
The question is how can I backup entire Linux (including Grub settings) just in case I need to revert changes afterwards. I don't ask about backing up home directory, package list and some etc settings as this part is clear - I would like to have a recovery copy (and procedure) in case new OS doesn't run smoothly and I run out of time for fixing problems during holiday.
I have external HDD with more than enough to fit entire laptop drive (4TB vs 512GB) and pendrive for preparing bootable distro. I thought about just dd entire GRUB and linux partition but how can I copy it back when something goes wrong?
linux backup restore
asked Dec 25 '18 at 5:31
Moby04
1185
I'd like to change my current distribution to some other distribution - especially I had to do a lot of experiments and would like to clean it up a bit. Before starting migration though I'd like to make a backup of my current installation just in case. I have dual boot (Windows + Debuab) and I'd like to leave Windows untouched.
The question is how can I backup entire Linux (including Grub settings) just in case I need to revert changes afterwards. I don't ask about backing up home directory, package list and some etc settings as this part is clear - I would like to have a recovery copy (and procedure) in case new OS doesn't run smoothly and I run out of time for fixing problems during holiday.
I have external HDD with more than enough to fit entire laptop drive (4TB vs 512GB) and pendrive for preparing bootable distro. I thought about just dd entire GRUB and linux partition but how can I copy it back when something goes wrong?
linux backup restore
linux backup restore
asked Dec 25 '18 at 5:31
Moby04
1185
asked Dec 25 '18 at 5:31
Moby04
1185
asked Dec 25 '18 at 5:31
Moby04
1185
asked Dec 25 '18 at 5:31
Moby04
1185
asked Dec 25 '18 at 5:31
Moby04
1185
1185
I don't thinkddentire grub is needed since you can leave that part of grub(embedded in MBR) untouched when installing new distro. Personaly I suggest you just backup whole filesystem(of the original distro) usingrsync. If you really want to, why don't you justddbackup the entire laptop disk?
– 炸鱼薯条德里克
Dec 25 '18 at 5:58
add a comment |
I don't thinkddentire grub is needed since you can leave that part of grub(embedded in MBR) untouched when installing new distro. Personaly I suggest you just backup whole filesystem(of the original distro) usingrsync. If you really want to, why don't you justddbackup the entire laptop disk?
– 炸鱼薯条德里克
Dec 25 '18 at 5:58
I don't think
dd entire grub is needed since you can leave that part of grub(embedded in MBR) untouched when installing new distro. Personaly I suggest you just backup whole filesystem(of the original distro) using rsync. If you really want to, why don't you just dd backup the entire laptop disk?– 炸鱼薯条德里克
Dec 25 '18 at 5:58
I don't think
dd entire grub is needed since you can leave that part of grub(embedded in MBR) untouched when installing new distro. Personaly I suggest you just backup whole filesystem(of the original distro) using rsync. If you really want to, why don't you just dd backup the entire laptop disk?– 炸鱼薯条德里克
Dec 25 '18 at 5:58
add a comment |
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I don't think
ddentire grub is needed since you can leave that part of grub(embedded in MBR) untouched when installing new distro. Personaly I suggest you just backup whole filesystem(of the original distro) usingrsync. If you really want to, why don't you justddbackup the entire laptop disk?– 炸鱼薯条德里克
Dec 25 '18 at 5:58