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04-03-2014, 03:24 AM
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#1
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LQ Newbie
Registered: Mar 2014
Posts: 21
Rep: 
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system restore in linux
Hai friends
In Windows world there is an option called "system restore".By using this we can get back to an old state where system was working fine.
Like that is there any option in linux,so that we can take linux to an old state and make it run effectively.
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04-03-2014, 06:45 AM
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#2
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LQ Guru
Registered: Dec 2008
Location: Westgate-on-Sea, Kent, UK
Distribution: Debian Testing Amd64
Posts: 5,465
Rep: 
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In linux there is certainly a way to revert back to an earlier version of a package you just installed and is causing a problem or is buggy. Is that what you mean?
jdk
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04-03-2014, 03:37 PM
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#3
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Moderator
Registered: Mar 2008
Posts: 22,273
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Kind of but it also depends.
One might be to use a file system like Btrfs. It has a way to track changes on all files if you wish.
There is an app called timeshift that might work for you.
Use of your package management tool might help as well as using backups.
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04-03-2014, 03:47 PM
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#4
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LQ Guru
Registered: May 2005
Location: boston, usa
Distribution: fedora-35
Posts: 5,326
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this what i do to roll my own system restore:
Code:
dd bs=8192 if=/dev/sdd | bzip2 > xbmc-03.25.2013.iso.bz2 # to create the image
bunzip2 -c ./xbmc-03.25.2013.iso.bz2 | dd bs=8192 of=/dev/sdd # to restore the image
this seems related:
http://www.linuxquestions.org/questi...tu-4175452606/
Last edited by schneidz; 04-03-2014 at 03:50 PM.
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04-03-2014, 11:22 PM
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#5
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LQ Guru
Registered: Jan 2006
Location: Virginia, USA
Distribution: Slackware, Ubuntu MATE, Mageia, and whatever VMs I happen to be playing with
Posts: 19,769
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Windows "System Restore" is made necessary by that Windows monstrosity, the Registry.
There is no equivalent to the Registry in Linux, so there is no need for a "System Restore."
Linux configuration data is stored in text files. In most Linux distros, you can fix problems using the file manager or the command line and a text editor. If worse comes to worse, you can boot into "maintenance" or "single user" mode and fix whatever it was that broke using a text editor. If worse comes to worst, you can boot to a Live CD of something (that's a CD that boots directly to an OS contained on the CD, not to the hdd), navigate to the broken text file, and fix it.
In addition, a wise user of any operating system makes regular backups of important data, in case worse comes to worst comes to disaster.
Last edited by frankbell; 04-03-2014 at 11:29 PM.
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04-03-2014, 11:55 PM
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#6
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Senior Member
Registered: Nov 2004
Distribution: Mint, MX, antiX, SystemRescue
Posts: 2,337
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Quote:
Originally Posted by vikilinux
In Windows world there is an option called "system restore".
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That is needed in Windows, where the OS just goes bonkers sometimes, or rogue applications can screw up the entire OS.
You don't see (or need) a system restore in Linux. Or in any other OS out there to the best of my knowledge, except Windows.
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04-04-2014, 10:23 AM
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#7
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Member
Registered: May 2013
Location: USA
Distribution: Debian-wheezy,,Ubuntu 12.4lts
Posts: 317
Rep: 
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I have to add to this discussion that Win restore system Sucks i have 5 PCs and have one with Vista and when i do a restore system all it gives back is that crappy software that comes with OEM,so in linux it's much easy to fix system, for me at least.
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04-04-2014, 04:24 PM
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#8
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Moderator
Registered: Mar 2008
Posts: 22,273
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I used to have some microvax systems that had the OS on a read only disk. It was the best way I've always thought to keep it secure and safe. Just hard to update.
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