Backing up is the process of making copies (a backup) of data which may be used to restore the original after a data loss event.

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Sending emails from AutoMySQLBackup from Linux Mint

I have set AutoMySQLBackup on a Linux Mint machine and I want to have the backups sent to an email, but I cannot make it work. I'm new to Linux environment and don't understand it very much. I ...
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Backing up files [duplicate]

I would like to backup all files older than 90 days and greater plus gzip them. I could execute: find /path/to/files -type f -mtime 90 -exec gzip "{}" \; Problem with this command is it includes ...
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19 views

Backup workspace without local copies of remote git repositories

I would like to backup my workspace without backing up all the content of git repositories that are online available anyway. So I think of something like, that I could backup only the file ...
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28 views

DD to a bigger partition

So I made a backup of /dev/sda1 (NTFS) using: sudo dd if=/dev/sda1 conv=sync,noerror bs=64K | gzip -c >/media/My\ Book/backup/Root20131215 In the meantime I increased the size of /dev/sda1 to ...
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21 views

How to backup all the files that I'm copying before being overwritten?

I have a folder like this: ./folder-a/index.html ./folder-b/index.html ./folder-c/subdir/index.html ./new-content/folder-a/index.html ./new-content/folder-b/index.html ...
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28 views

Backing up a full Linux installation

Is it possible to backup a full Linux System on a USB-Stick and reinstall it on the same device again? I have already looked into Software like Clonezilla, but all of those solutions don't seem to ...
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Run Script once a day with systemd

I want to run a backup script 10 minutes after booting up my machine but only once a day. Is it possible to build up such scenarios with systemd?
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56 views

How can I *automatically* backup my contacts in Google Contacts/Gmail?

On a similar theme to this question, how can I automatically (on a schedule) back up my contacts from Google Contacts/Gmail from the command line (Linux or OS X)? Ideally, this mechanism would be a ...
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Can I restore a single partition from a Clonezilla disk image?

I was thinking of performing a Clonezilla backup and was wondering what backup mode to choose. Generally speaking, Clonezilla offers the following backup options: savedisk: Save a full disk image ...
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How can I restore automatically backed up contacts to Google Contacts/Gmail?

This question is tightly linked with: How can I *automatically* backup my contacts in Google Contacts/Gmail? How do I use the xml-file generated by goobook dump_contacts to restore my contacts to my ...
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1answer
685 views

linux tar listed-incremental untrustworthy

I'm looking for some way to troubleshoot incremental backups with tar on linux. I've got huge datasets (about 3TB) that need backing up to tape. For this I use the linux tar command and mt / mtx on ...
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Clear unused space with zeros (btrfs)

How to clear unused space with zeros ? (I am asking for tool for btrfs filesystem) I'm looking for something smarter than cat /dev/zero > /mnt/X/big_zero ; sync; rm /mnt/X/big_zero Like ...
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ecryptfs mounted via command line, what do I need to backup?

I asked this question on the ecryptfs launchpad, but it expired there without answer. https://answers.launchpad.net/ubuntu/+source/ecryptfs-utils/+question/235226 It might be trivial, but I really ...
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best way to upload files(100gb+) from freebsd server

I need to upload lots of files(100gb+) from server, currently i get ssh connection, and i'm not restricted in software i can use and run anything. Please recommend me the way to upload files to my ...
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26 views

Time Machine with GUI for Linux Mint for newbie

I try to find Time Machine for Linux Mint which has GUI and is easy to use for Linux newbie. Similar features which Macintosh Time Machine has. Backups entire boot drive hourly.
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Restoring a big partition to a smaller partition with Clonezilla

Some time ago I created a backup of an EXT4 partition with Clonezilla. Now the HDD crashed and I lost some important data. The size of the image of the partition is 50GB. I tried to restore this ...
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590 views

Cleanup of temporary file ~/.cache/duplicity/temp failed

Often when I run Duplicity I see an error message like this at the end of the run: Cleanup of temporary file ...
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Backup full drive structure, skipping one partition content

I need to backup laptop drive. But in fact what matters is not data as in my data files kept on laptop but all systems, settings, lvm and in general whole disk structure - partitioning, UUIDs, LUKS ...
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Got fatal error during xfer (Child exited prematurely)

I have a backup server which takes backup of other servers and in few days back the backup server started experiencing error and the not able to take back. I think the error log bellow could describe ...
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3k views

Stop cron sending mail for backup script?

I have set up a backup script to back up world data on my Minecraft server hourly using cron, but because the worlds being constantly edited by players, tar was telling me that files changed while ...
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Using tar to backup and restore a path mounted with overlayfs

I have a system running OpenWRT with Linux 2.6.39.2. In my filesystem, I have symlinks contained in /etc/rc.d on ROM and more symlinks contained in /overlay/etc/rc.d in flash. overlayfs does a union ...
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701 views

Rsync doesn't skip existing files

I use rsync to backup all the files from a specific folder in a USB drive connected to my Mac (Osx 10.9) to a folder of my home network NAS. The problem is that rsync replace all files and it does not ...
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Unable to restore backup - system says I don't have permission

I was having problems with my Ubuntu 14.04 LTS, and decided to backup my files to an external USB drive. No problems doing that. I then did a completely new installation of 14.04.2 LTS. When I try ...
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Why can't I copy my DVD with dd?

I tried dd, dd_rescue and ddrescue, all failed. I thought these tools bypass the filesystem and make a bitwise copy. dd is fooled, it finishes but just produces a small file and states it's finished. ...
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linux + how to restore sdaXX.fsa files by the fsarchiver tool

I get the following files (that was backup from some Linux machine ) swap.label sda-partition-info.sfdisk sda.mbr sda1.fsa sda2.fsa sda3.fsa sda.labels sda7.fsa sda5.fsa in order to build ...
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Rsnapshot destination full - how to safely rerun?

I ran my Rsnapshot backup today but my external drive became full half-way through the incremental backup (I have about 20 incremental backups now). rsync: write failed on "<path>": No space ...
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How to run a command when a directory's contents are updated?

There is a directory A whose contents are changed frequently by other people. I have made a personal directory B where I keep all the files that have ever been in A. Currently I just occasionally ...
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How to back up a MBR

Has anyone tried updating to Windows 10 on a dual boot machine? I'm concerned that Windows 10 might mess with the MBR. Is there a way to preserve the MBR and easily restore it if Windows in fact ...
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How are XFS deltas for xfsdump -l n calculated?

I have a xfs filesystem with many small and a couple very large files (~100GB), its on a lvm2 volume. I want to do incremental backups from it. Is there any computational overhead when using a tool ...
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Bash, find and delete old files

Write script for backup files and delete old: #!/bin/sh BACKUPDIR=/var/backups/files ROTATE=1 mkdir -p $BACKUPDIR CURRENT="$BACKUPDIR/`date +%Y-%m-%d`-files.tar.gz" cd /var/ && tar czf ...
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A question for old unix gurus or simply older SVR4 users: backup output

On SYSVR4(AT&T 2.1) i want to make a backup full of /dev/root i did this bkreg -a varfull -o /:/dev/root -c demand -m ffile -d disk -t mytb1 varfull is tag,dev/root is my fs wich i want to ...
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Automatic and reliable back up of data

I have a lot of lossless music on my computer. Unfortunately, sometimes (now quite rarely) they got corrupt and I had to replace them with my backup from an external HDD. The backup was done manually ...
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The Zentyal has no backup service?

I'm use an Zentyal Linux, but I didn't found any program for I make backup. Exists for it? Thanks
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Mount Reverse-encrypted encfs backup on a second computer

I use a Mac with an encrypted hard drive. I've a lot of videos in a directory "videos", which I backed up using encfs to Google Drive. Since I don't want to encrypt the "videos" directory on my hard ...
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What are portability of backup, remote backup and networked backup mean?

From the book Linux Administration Made Easy: When deciding on a backup solution, you will need to consider the following factors: Portability − Is backup portability (ie. the ability to ...
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rsync over SSH sometimes very slow--other times maxes out bandwidth

I have a bash script set up on computer A (Mac OS X) set to run every five minutes via a cronjob. This script checks for new files on remote computer B (Gentoo Linux) then rsyncs any new files to ...
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Debian's corresponding command for add-apt-repository? [duplicate]

I want to run this in Debian 8.1 sudo add-apt-repository -y ppa:nemh/systemback sudo apt-get update sudo apt-get install systemback but I cannot find add-apt-repository in Debian 8.1 and its ...
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How to start GUI of Deja Dup in Debian 8.1?

I installed Deja dup by sudo apt-get install deja-dup but I cannot find it in Search. It appears in commandline, but not like in Ubuntu like here. I did not find any GUI for deja-dup in apt-cache ...
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To backup to XFS disc by imaging and file-system level

I am interested in image the internal HDD and backup just the filesystem file as backups. My external HDD is 2TB while 100 GB is only used in my internal HDD. Both methods are welcome here. Code ...
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unable to back-up data from android tablet to laptop using tar!

I'm using tar to back-up data from my android tablet to laptop. But it is showing some error. ravbholua@ravbholua-Aspire-5315:/run/user/ravbholua/gvfs/mtp:host=%5Busb%3A002%2C003%5D/65537/9$ tar -cvf ...
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To recover OSX data in Debian

I have had taken backups by TimeMachine and now my Macbook Air 2013-mid finally died so I have to rescue files in Debian 8.1. However, it seems that no backups of so directories have been taken. I ...
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636 views

Rip an audio CD 1:1

Is there a way to rip an audio CD to an ISO9660 file? I've tried simple things like dd in the past and it hasn't worked. I'd like to essentially have a mirror image of exactly what's on the disk, not ...
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Specify the format of application temp/backup files in kde

Many text editors will create temporary or backup files with the format ~<filename>. Because of this, folders appear very cluttered with tons of files duplicated in this way ( <original> ...
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Memory dump with u-boot on conga-QMX6

I'm starting work on a preconfigured (working) system based on conga-QMX6 (with ubuntu and u-boot). Before start changing the system I want to make a complete dump of memory for restore it if ...
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Include subdirectory from excluded directory in a tar archive

I have the root folder USA and sub-folders California and Texas. Texas is an excluded sub-folder but it has a specific file in it that I'd like to include in the tar backup. Let's call this file ...
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how to use dd to backup second linux hard drive from os x?

I have a MacBook with Linux installed on the primary hard drive. On an external USB 3.0 drive, I have OS X installed. The external drive has plenty of space so I would like to boot up OS X and make ...
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Old file deletion script

I used this script: #!/bin/sh for file in "$( find /var/backup/web2 -type f -mtime +1 -maxdepth 1 -exec rm -f {} \; )" do rm -f $file done exit 0 to delete files older than 24h from fixed ...
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Is btrfs suitable as backup filesystem?

Right now I have a pretty traditional backup filesystem structure on top of ext4. Every time a backup is made, a new folder backup-DATE is created to which files are rsync'ed (with hardlinks made ...
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Linux dump, which folders/files are excluded from first backup?

When using dump, level 0, to save the whole concerned partition : $ dump -0f /path/to/target/drive / I'm said some folders are excluded (I guess, at least, tmp folder). I have not found more detail ...
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How to create a snapshot in btrfs, and then rollback to it after some work?

What are the commands to use in btrfs in case I want to: create a (read-only) snapshot of a volume; (do some experiments in the volume); and then rollback the volume to the snapshot?