Backup is the activity of copying files or databases so that they will be preserved in case of equipment failure or other catastrophe. This tag covers restoring from backup as well.

learn more… | top users | synonyms

6
votes
1answer
467 views

Upgrade to 15.04 breaks deja dup backups to Amazon S3?

I had configured deja dup to backup to an Amazon S3 bucket as described in this question: How can I use an existing S3 bucket in Backup? and in more detail in this post, which worked smoothly. ...
6
votes
2answers
3k views

Automatic backup with Back in Time?

I have installed Back In Time Backup Application and configured to backup one important folder every day into another folder. Question. Does it perform backup operation only when the application ...
6
votes
2answers
11k views

How do i make my existing ubuntu in a bootable installation CD? I tried remastersys but fails with 11.10

I need to install 10 PC which has identical setup and hardware. So i was trying remastersys but its failing. How can i resolve this or use something else to achieve this? Updating the remastersys.log ...
6
votes
2answers
640 views

How can I create a filesystem “view” of a folder that excludes certain files?

I want to have a path in the filesystem that shows the entire contents of some other path, excluding a few certain files of my choosing. For example, if the following already exists, original-path ...
6
votes
2answers
430 views

Backup /etc/ as normal user Deja Dup?

I want a normal (no sudo) user to be able to backup /etc/ and their home directory using Deja Dup. Currently the home folder backup goes fine, but due to lack of permissions /etc does not get backed ...
6
votes
1answer
3k views

How can I change the password of Deja-dup (Backup)?

How can I change the encrypted password of Deja-dup (Backup)? I have set the encrypted password, it worked in the first two days, but now every time the backup starts it asks for the password I type ...
6
votes
2answers
3k views

Switch to using rdiff-backup for backups of / instead of rsync?

I usually use rsync to do backups, with a command like this: rsync -avxz -e "ssh" --exclude ".gvfs" --numeric-ids / /media/Backup/slash/ How can I convert the arguments I use with rysnc to ...
6
votes
2answers
1k views

Deja Dup backup, change use of /tmp to another folder/location

As the title suggests, I'd like to force Deja Dup to use a folder other than /tmp. My backups fail due to size size restrictions, see bug: https://bugs.launchpad.net/deja-dup/+bug/1033552 Any help ...
5
votes
5answers
6k views

Deja Dup`s “Back Up Now” button is not highlighted

I have setup my backup folder and put the Automatic backups switch to on. In the Overview tab I cant press the "Back Up Now" because it is grayed out. I am using Ubuntu 11.10 and here is the content ...
5
votes
1answer
5k views

Can I delete incremental backups made with Déjà Dup?

After using Déjà Dup for a while, I keep getting this error after every attempt at a backup: Backup location is too small. Try using one with more space. Could I delete some backups made of ...
5
votes
3answers
459 views

How to efficiently copy only modified files from a disk to external usb?

I have a directory called my_projects_linux inside the Ubuntu file system, which contains all my work from many years. The directory contains files, subdirectories and so on. For backup purposes, I ...
5
votes
1answer
1k views

Is it possible to unset root password?

Is it possible to unset the root password once it has been set in ubuntu? Am trying to run a backup using Arcserve R16 backups agents. I run it as the admin user but of course it does not have root ...
5
votes
2answers
5k views

Can you install Deja-dup on a headless server?

Can I install a command line version of deja-dup backup utility on Ubuntu server? I wish to restore a backup of my previous Home directory made with deja-dup.
5
votes
5answers
834 views

Considerations when restoring backup from 1 machine to another

I am using RemasterSys to create backups of my OS. I noticed that when using the Backup option, when restoring from 1 machine to another, my resolution wasn't optimal ... Idealy, I will also like ...
5
votes
3answers
9k views

Backing up files from specific folders in rsync

How can I specify specific files to include/exclude in grsync/rsync? Currently, I use different operations to backup files from only specified folders. I want to do it now in 1 pass. I think I ...
5
votes
4answers
11k views

Setup CRON weekly backup

I want to make a backup of my /var/lib/mysql and /var/www folders and save them as tar.gz files to my mounted network file server (uslons001). Here is my bash file located in: ...
5
votes
3answers
2k views

What directories do I need to save to backup my user settings?

Ok, so my disk is dying. I have read this - http://askubuntu.com/questions/2724/best-way-to-clone-ubuntu-installation-copying-to-identical-hardware - but don't really need to copy the whole ...
5
votes
2answers
15k views

How do I install the Mega Sync Client

How do I install the Dropbox alternative: Mega Sync Client?
5
votes
3answers
2k views

Going back to a previous Ubuntu state

15 years ago GoBack came out which let Windows users revert changes and restore a computer to a previous state. It did this by imposing a journaling system underneath the OS - at the block level, not ...
5
votes
4answers
2k views

What way is best for backing up apache2, mysql, cvs and webmin configuration files [closed]

I've Ubuntu 9.10 cloud servers running. I'll be using server administering gui tool 'webmin' for backing up resources like apache configuration files, mysql, cvs, the directory /var/www, and the ...
5
votes
1answer
6k views

Which filesystem should I use to format my external backup HDD? btrfs?

I have a new external USB drive I plan to use for storing backups only. (It is a WD Red 2TB NAS Hard Drive SATA III model WD20EFRX mounted in a USB enclosure.) The drive came without a partition ...
5
votes
2answers
1k views

Why isn't Deja Dup making room for more backups?

I've got Deja Dup (14.2) backing up to an external USB drive on Lucid. Up until now, I've had "Keep Backups for" set to "Forever". However, after a couple of months of usage, the drive is now full. ...
5
votes
2answers
782 views

How do I set the backup destination directory of bup?

bup defaults to saving backups to ~/.bup. How can I tell it to save backups to my external drive (/media/backups) instead?
5
votes
4answers
34k views

Back up the whole ubuntu system or system image creation [duplicate]

Possible Duplicate: How to make a disk image and restore from it later? In windows back is very easy with Norton ghost. Run it and forget it, What is the same type of software for backing ...
5
votes
2answers
4k views

What is the import process in Thunderbird for backup.pst files

I am not able to restore my previous mail backup data file backup.pst. kindly help on the same.
5
votes
2answers
471 views

what are hidden files ending with ~?

I noticed while working on my site through nano/terminal that ubuntu creates weird ~ files. I've index.php~ etc. I imagine this are backup files? is this correct? why does it do this? and how do I ...
5
votes
2answers
1k views

How to backup a system with whole disk-encryption?

What's the way to backup a system encrypted with whole disk-encryption? I mean, The total system is encrypted, not only the home folder.
5
votes
4answers
63k views

Bash script not executing from crontab [duplicate]

I have the following bash script: #!/bin/bash mysqldump -u ******** -p******** --all-databases | gzip > /home/srvlinux01/MySQLBackups/database_$(date +\%Y-\%m-\%d).sql.gz which is located in ...
5
votes
2answers
866 views

Is there another way for me to backup /home/user other than creating a subvolume?

I think I'm having difficulty fully understanding subvolumes and snapshots. The /home partition is btrfs. I want to create a "backup" snapshot of /home/user (for example) but user has existed for ...
5
votes
2answers
2k views

Steps for restoring the home directory? (User IDs etc.)

Say I have a home.tgz and want to drop that on a freshly installed ubuntu box. What do I need to do before I untar the file? Create users? What about user IDs? Groups? What about encryption?
5
votes
2answers
2k views

NTFS backup image wont mount

I made an image of my NTFS partition before i formatted, but now it wont mount. I'm pretty sure I've mounted this image before. root@z:/var/backup# mkdir Storage-disk root@z:/var/backup# mount ...
5
votes
3answers
408 views

How to restore downloads folder from de ja dup backup

I backed up my entire home folder including Downloads. After purchasing a new laptop, I found there is no "revert to previous version" when right clicking on downloads. There are files in Downloads ...
5
votes
6answers
8k views

How can I access directly to my backup files, without having to restore them?

I've allways made "simple" backups, saving all my files normally in folders on my external hard drive. I've already used the tool that Windows 7 (on my desktop computer) offers to make backups, but it ...
5
votes
1answer
1k views

Which folders to restore from full system backup after harddisk change?

Which folders do I need to restore from a backup of my Ubuntu 11.10 installation to get the original state back except the harddisk change? Details: I installed Ubuntu 11.10 on my internal SSD-Disk ...
5
votes
1answer
1k views

Is there an easy way to get a single folder out of a Deja-Dup backup?

When I installed 11.10, I manually moved my data. Unfortunately, I forgot to move ~/.shotwell. I have a recent Deja-Dup backup of my home directory (minus a few things like ~/.thumbnails and so on). ...
5
votes
3answers
359 views

Recommendations for a backup solution?

I'm looking for a backup solution for a specific use case. If none exists, then I'm tempted to make one. I have a large and growing collection of video files. On my workstation I have a fairly large ...
5
votes
2answers
3k views

Block-level deduplicating filesystem

I'm looking for a deduplicating copy-on-write filesystem solution for general user data such as /home and backups of it. It should use online/inline/synchronous deduplication at the block-level using ...
5
votes
1answer
16k views

tar Exiting with failure status due to previous errors

I am trying to backup my Ubuntu workstation by the help of this guide and are running into trouble as the tar command outputs Exiting with failure status due to previous errors. Here's what I ...
5
votes
1answer
583 views

Using LVM snapshots on a live system: possibility of corruption due to system activity

If I am doing backups from LVM snapshots of a live system, how can I best avoid problems due to the snapshot being taken during things like upgrades? Presumably this wouldn't be catastrophic, since ...
5
votes
0answers
40 views

Can't restore encrypted backup created with 10.04's deja-dup on 14.04

I ran a Deja-Dup backup on an Ubuntu 10.04 LTS machine. It was an older version of Deja-Dup that came with 10.04 LTS. I password protected it. Then I installed 14.04.3 LTS Trusty Tahr from the 'Try ...
4
votes
8answers
2k views

GUI program to create partition backup image no larger than its files?

I like 'Disks' (gnome-disk-utility) and its ability to create backups of system partitions. But at some point I read on the internet about a program that would create such images that are not as ...
4
votes
6answers
7k views

Recommended total system backup solution [closed]

I already searched a bit around the answers here, but nothing satisfied me. I want a back-up solution that makes a total back-up, so that I can restore my Ubuntu system in case of major failures, like ...
4
votes
5answers
5k views

Can I copy my Ubuntu OS off my hard drive to a USB stick and boot from that stick with all my programs?

I'll be travelling and I hope to back up my laptop in case it gets stolen. I wonder if I can make my backup a bootable USB flash drive, that way I could just have my system as-is on stick and use it ...
4
votes
2answers
465 views

Fastest way to backup a single file?

I want to quickly create a backup of a file, by creating a duplicate with a '~' at the end, in terminal. Is there any straight forward single command way of doing this?
4
votes
5answers
4k views

Moving 11.10 complete system to a new bigger Harddisk

I would like to move my current installation of Ubuntu 11.10 to a bigger harddisk, since the old one is failing. I would like to avoid solutions like dd block copying (since there would be unused ...
4
votes
3answers
7k views

How do I remove hidden backup files?

I have files ending in ~ in my home directory, and I want to delete them. How do I do that? How do I prevent this backup functionality?
4
votes
2answers
313 views

how would I create a tar without using sudo?

If I tar my /home/username and create the .tar file in /home/username, then I get an error of the sort . file changed as we read it probably because the directory file itself is changing due to the ...
4
votes
2answers
1k views

How can I make a backup of an EFI System partition?

Before I start making changes to the ESP I want to make a backup of it. Can I just copy the files and directories within it, let's say with my file manager, or cp, or do I have to use some tool like ...
4
votes
2answers
4k views

How do I use Ubuntu Backup (DejaDup) with Owncloud (WebDAV)?

I'm trying to use Ubuntu Backup (ie. DejaDup) with Owncloud. I have an account with Owncube and made a folder in my root called 'backup-computer1' where I want my backups to go. Under Settings in ...
4
votes
3answers
8k views

Backup Evolution Mail

I would like to backup my email that I have already downloaded and stored in Evolution. I know there is an option in Evolution to backup your Evolution settings but how can you backup your mail ...