Déjà Dup is a front end for Duplicity, and is Ubuntu's default backup utility since 11.10.

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Deja dup backup to external drive - metadata file not found in backup

This has happened a few times but I've left it and just manually backed up data files. This is a basic backup to an external hard drive. When Deja dup does the final step of validating the backup, it ...
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1answer
34 views

rsync flags for backing up /home/$USER/ [closed]

I am writing a basic script to backup some of the directories in $HOME. I started with the -aAV flags but wonder if I should include any more flags that are useful for backups. My current script is ...
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11 views

To block by naming files from backup?

I have some data files of several GBs which I would not like to be included in backups. I am using at the moment Deja Dup but later Systemback. Systemback is making exact mirror images of the ...
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1answer
55 views

Déja Dup backup error message

I just started using Ubuntu 14.04 from yesterday. As till now the system is running pretty smooth. Although when trying to do a backup I got the following error-message: Could not backup the ...
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13 views

How tolerable is Deja Dup for backupping Continuous System in Ubuntu?

Assume you have 10 TB HDD in your Ubuntu 14.04 installation. You are copying documents from external HDD at rate 30 Mb/s to your Ubuntu harddisk. It will be lasting so long time that it will not be ...
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30 views

Unable to restore specific directory from backup

A couple of months ago, I backed up using deja dup. Since then I've reinstalled 12.04. Recently I tried to restore the Documents directory via 'Restore missing files', and the scan came up empty. ...
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22 views

Back-up (Deja-Dup) Problem/Error-“Failed to backup some files” in Ubuntu 14.04 LTS [duplicate]

I know this has alredy been answered in this & also this My problem is this: Could Not Backup The Following files make sure you are able to open them /home/me/.cache/dconf ...
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13 views

How to change deja dup user

I've set up Deja Dup to backup my files on a windows share using a service account, which works fine. Unfortunately I was requested to use another user, how can I force Deja Dup to use another user ...
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1answer
56 views

How to make a backup with deja-dup from command line?

I have been using deja-dup GUI for quiet some time and I am very satisfied with it. However, I would also like to execute the same profile via command line. Is that possible? In particular, I would ...
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27 views

Graying and ungraying deja dup restore button

I use deja dup on a daily backup cycle. But when I call up its GUI, the restore button is grayed out. The work around I use to get the restore button active is to go to System Monitor and kill the ...
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1answer
36 views

Regarding restoration of data via Deja Dup

I recently had a crash while upgrading to 15.04 and lost all my data. I had to reinstall ubuntu from scratch to resolve this. However, I used to back up data regularly via deja dup. Is it possible to ...
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1answer
47 views

Does the automatic backup backup itself?

In Ubuntu I have noticed that there is an automatic backup feature, and by default it backs up the home folder, but the folder where it backs it up to is also in the home folder, so does it also ...
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144 views

Is there a way to repair corrupt deja-dup backups?

Since 3 days I'm getting the following error-message, after trying to backup my system using deja-dup: Your backup appears to be corrupted. You should delete the backup and try again. There is no ...
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28 views

First-time backup landed in the wrong place

I used Backups with the following settings: Folders to save: Home(jeg) [ON] Folders to ignore: Trash, ~/Downloads [ON] Storage location: 799 GB Volume [ON] Folder: LinuxBackupDirectory [ON] ...
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1answer
39 views

Scheduling deja-dup to start later

When I open "Backups, Scheduling" in 14.04, it gives me a choice between "Every Week" and "Every Day." I want to schedule a backup every week, beginning at a time when I will be asleep. But the ...
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61 views

How to correctly version a modified package?

Currently I'm modifying the deja-dup backup tool, my inglorious attempts are documented under: https://answers.launchpad.net/deja-dup/+question/76645 and my source-branch can be found under: ...
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2answers
179 views

Ext4 Samba Share reports wrong disk size

I have a 1.7TB primary partition formatted to ext4 that is currently being shared via samba from my raspberry pi. My goal was to use this partition with Ubuntu's built in Deja-Dup backup utility. ...
6
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1answer
263 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. ...
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1answer
120 views

Deja dup crashes while restoring backup

I wanted to upgrade from 14.04 to 15.04. So first I made a backup using deja dup. After upgrading ubuntu, when I went to restore from that backup, It starts restoring then gets to restoring a chrome ...
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1answer
67 views

Will Deja Dup make it's scheduled backup if user isn't logged in?

There are several users on one PC - user1, user2... User2 has a scheduled daily backup. Will Deja Dup make user2's daily incremental backup, while user1 is logged in and using the PC?
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22 views

Deja dup missed backing up a single directory

I ran deja dup on my home directory, and it appeared to back everything up. As a test I deleted some unimportant files and tried to restore. It scanned but found nothing. No error messages. I went ...
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90 views

Having problems with built-in backup utility

I use Backups (I believe it's just Deja Dupe) via the settings to do incremental weekly backups to an external HDD. I have it set to keep the backups "forever", but it says "old backups will be ...
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36 views

Why doesn't GTK_THEME=theme_name app_name changes theme in Kubuntu 14.04?

deja-dup crashes if used with oxygen-gtk3 theme. One of the easiest ways of changing themes of GTK3 apps is by using the GTK_THEME=theme_name app_name command line flag. It works on Fedora but doesn't ...
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53 views

Disabling Deja Dup encryption

I know this used to be a bug, but was supposedly fixed ("option added"), but I can't find the fix. I want to disable encryption on my deja dup backup, as my storage location is now AES256 encrypted. ...
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1answer
112 views

How can DejaDup backup folders requiring root permissions?

I'm using etckeeper to manage /etc and Deja-Dup for /home. I wanted to back up /etc/.git/ as well, using Deja-Dup, but this folder has owner:group set to root:root. Obviously, running Deja-Dup as my ...
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132 views

Errno 84 Invalid or incomplete multibyte or wide character - Deja Dup

I have pretty much the same issue as described here and I can't figure out how to resolve it and fix to restore my backup. I try to restore a backup to an external Hard-drive (USB) that already ...
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1answer
68 views

Can I search Deja-Dup backup for a filename?

Sorry in advance if this question happens to be of a naïve sort. I know that recovering files in Déjà-Dup is pretty straightforward: simply go the the directory where the file used to be and (in ...
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125 views

Deja-Dup notifications in Ubuntu Gnome 14.04.1

I have an issue with the Deja-Dup backup utility in Ubuntu Gnome 14.04.1. I have it set to automatically backup every day and it backs up my entire home folder with a few sub-folders excluded. There ...
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188 views

Ubuntu 14.04 LTS Deja-Dup Backup to Synology DS413J

Can anyone give me a simple step by step guide as to how to set up backup to my Synology NAS with Deja-Dup? O/S is Ubuntu 14.04 LTS (64 bit) and NAS is Synology DS413J.
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1answer
121 views

How can I use Dropbox as a backup without syncing the backup to my harddrive?

I use Ubuntu 12.04 64 bit. I read this link: "How can I use DropBox as a simple backup?" which suggests to backup using deja-dup to the Dropbox folder. However, if I would do this, the backups will ...
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2k views

How to prevent deja-dup-monitor from running, or completely delete it?

My ubuntu is dead after a few minutes because a process called deja-dup-monitor consumes almost 7 GB memory. I searched the internet and found that it seems to be used for backups and related to the ...
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49 views

Backup system q from noob (w/ dropbox?)

Total noob here. I'm running 12.04 and want to back up my system before upgrading to the newest release. Is it possible (and advisable) to back up /home onto Dropbox? I've 1TB on Dropbox but Deja ...
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2answers
431 views

“Backup Failed”: Could not restore ‘~/.cache/deja-dup/metadata’: File not found in backup

I'm starting backup from the 'Settings' app, clicking the 'Back Up Now...' button. It seems to back up fine, but when it get to 'verifying backup...' the error message shows up: Backup Failed. ...
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195 views

“Backup Failed” after manually deleting old backup files

The Ubuntu backup system was using up too much of my disk space, so I decided to start fresch, and manually remove all existing backup files. But now every time I start the backup process (either by ...
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152 views

Should one call this an inverse differential backup and how does one achieve it?

I make a lot of backups. I do so on different disks, which are stored on different places. I am looking for a type of backup, but I can't find its name (which I need in order to figure out whether ...
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45 views

photorec recovery of a deja dup recovery

is it possible? I am attempting to recover deja dup files for a USB stick. I lost the files after an OS upgrade and then my USB stick broke (physically cracked the all in one chip). Really bad timing. ...
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144 views

Restoring Linux System Files from Deja Dup Backup

So I inadvertently deleted or moved a system file or directory as super user on my Lenovo Yoga Pro with Ubuntu. I do have a backup created with Deja Dup. And I can get to the command prompt but not ...
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1answer
108 views

How can I encrypt Deja-Dup backups with a GPG public key?

Deja Dup, the default backup tool in Ubuntu, allows encryption of backups by means of a password. How can I encrypt my backups using my GPG public key? This Debian bug report requests this ...
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35 views

Deja Dup error setting permissions

launching Deja dup I get this message: Error setting permissions: Function not implemented What should I do to fix this? Thanks!
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112 views

Folders to Backup

I have a 1TB external hard drive that I use to back up my entire computer. Right now, I have every one of the folders under my computer set to back up, that is, /home, /usr, etc. (Except /media, ...
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1answer
52 views

Minimum drive size for deja dup

I've been using Ubuntu for quite a while now, but so far I've never really had the need for backup tools like Deja Dup, since I've been using my PC mainly for doing some university work (writing ...
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1answer
865 views

Restoring a Backup from Terminal

So I have a pretty straightforward question, but have been unable to find a straightforward answer. I recently did an update on Ubuntu 14.04 and I shut down at the end of the night last night. But ...
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1answer
78 views

How do I open deja-dup during a current backup?

I've got deja-dup doing regular backups and today it began one in the background. This will take a few hours and I want to pause it. Unfortunately, when I try to do so, the usual backup window that ...
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1answer
67 views

I can't locate a folder in my duplicity backup

I've been backing up data with deja dup. I've asked it to back up two folders: my home folder, and /media/D/data/. My D drive flamed out several weeks, and I've let backups run. I got a new hard drive ...
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1answer
87 views

How to create laptop backups that can be restored to a bootable virtual machine

Is there some way to configure Déjà Dup to create backups of a laptop to a server, such that the the most recent backup can be restored directly to (a bootable) virtual machine if the laptop is lost ...
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44 views

how to remove member in group without admin

Sir I need one help we have our community small group one of my friend created last month unfortunately he deactivated that account so there is no Admin here how can i make admin there we wants to ...
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1answer
183 views

Déjà Dup won't back up ~/.config/nautilus-actions

I'm a mostly-noob with Ubuntu. Running 14.04 LTS 64-bit. I use Déjà Dup to backup my entire Home folder, daily, to an external 32GB SanDisk USB flash drive. But after every backup, Déjà Dup tells ...
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32 views

Deja Dup change how to restore date

I reinstalled Ubuntu 12.04 on a dual boot (W7) Samsung laptop. When trying to restore Deja Dup from a USB Seagate HD the only option under "Restore from When" is today's date, which is not valid as ...
2
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1answer
64 views

What happens if deja dup backs up files which are locked or in use?

Since it backups the home dir, often it does it when I have files in used, for example file containers that are mounted as HDDs. I find it hard to believe it can copy them correctly but it just does ...
2
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1answer
499 views

Can I restore a backup on a different computer than it was made?

I am using the default backup software for Ubuntu 14.04(deja dup). It backs up weekly to a network location. I'm about to put a new hard drive in my laptop, and I would rather just install ubuntu and ...