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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Remote backup of local server applying Rsnapshot

I have a server which uses Rsnapshot to take snapshots of folders in miscellaneous computers within a Lan. I would like to have another server located remotely that is to serve as a backup to this ...
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4k views

Synchronizing same files with different filenames using rsync [duplicate]

I have a directory ~/music that contains all my music files and a directory /media/backup/music that I wish to synchronize with the first one using rsync. Initially, I did a rsync -a ~/music ...
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1k views

rsync command to backup home tree to another disk

I want to make sure I am using the correct rsync command on Linux. I do not want to run an rsync and end up losing data as I am new to Linux and I have no backup now. On Linux Mint, I want to backup ...
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530 views

tar -c Error Messages and Source Files?

During a tar archiving operation with tar -cvf archive.tar source does the resulting tar archive that reports a file changed as we read it error still contain "some version" of the source file that it ...
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647 views

Automatic scheduled backup of website (/var/www and MySQL dump)

I've been trying to set up a scheduled backup for my server but i can't seem to get it working. I need to copy the contents of /var/www into a compressed file (tar?) in a folder in my home directory ...
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168 views

Reinstalling Linux with backup

I'm using Linux (Ubuntu 10.04) for more than a year and I feel often that I need to reinstall it to newest version. I'd like to take most of my configurations and important settings to the new ...
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974 views

Best way to back up a system in its entirety?

I considering doing a complete re-build of my home desktop computer. The only thing that will actually be the same, will be the case. I have a 1 TB external hard drive I want to back up my 200 GB of ...
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37 views

Secure way to back up systemd logs

I have arch linux installed on a raspberry pi and want to start backing up my logs regularly to some external write-once media. It'll probably be a CD, but I'm not sure yet, and it will probably ...
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21 views

A open source and easy-to-use solution to Symantec Backup Exec

i need a open source and easy-to-use solution to replace Symantec Backup Exec. Basically i only make tape-based backups in a Powervault TL2000
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73 views

Random files selector in filesystem

Context : In order to test some backup process which are supposed to work all nights, i want to select a random files on a large amount of datas. (Around 7 millions of files. This is a NFS server with ...
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22 views

What happens if rsync is scheduled to do backup, but remote location is unavailable?

I'm thinking of creating a sync/backup routine with rsync for some crucial files between my Desktop computer and Laptop. The point is not to use a Cloud service. I would set up an automated schedule ...
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47 views

Preserve date modified on directories / folders with rsync

I am trying to backup a failing hard drive and rsync would be ideal due to the features it has such as progress indicator and ability to stop and resume. The one issue I am having is that while file ...
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42 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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41 views

Automatic sync/backup that adds files to hard disk and keeps when removed

I know there are a few sync tools available in linux (I use openSuse OS btw), but I think they all do a pure "sync" and I am looking more for a backup function which is not synced (I could be ...
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31 views

Tool for migration of service configuration

Is there a tool that handles generic migration of config? For example if I have httpd, postfix, MySQL and users and groups data, is there a tool that can extract the config data for each service so ...
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173 views

LVM Snapshot mount read-only or not?

In this page of Linux LVM Howto it's said that "LVM2 creates read/write snapshots by default". In this other page of Red Hat docs it's said that "Because the snapshot is read/write, you can test ...
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504 views

How can i keep the mtime of files and directories in bash when I use rsync or cp? For use in Backup/Incremental Backup

I have a new NAS box and after looking through numerous backup solutions I've found doing it manually through PuTTy to work the best. After logging in to the box through PuTTy as root, I first need ...
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302 views

Automatically backup usb drive to computer

I am trying to create a personal sync system for my project. I don't want to use something like dropbox, bittorrent sync, owncloud etc for various reasons. At the moment, I have my computers setup ...
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39 views

Backup server users creation

I have a RHEL server which acts as the web server for all the users (around 1000 users). Now, I have a backup script which backs up the data (all data inside /home folder) into an external HDD. This ...
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431 views

Script from cron doesn't create archive

I'm using: # cat /etc/redhat-release CentOS release 6.4 (Final) Have an script in user's crontab: $ crontab -l 0 7 * * * /home/teamcity/scripts/TC_backup.sh If I run this script under this very ...
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54 views

back-up: which patitions to back-up before upgrading/reinstalling

I have Ubuntu13.04 on my laptop. I have to upgrade it to the next release or else I would install a fresh release after deleting my current system. I have already installed and configured my current ...
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158 views

Backing up a large file

I have a test running which crashes. I need to find out how far it reached before crashing. It will restart again after crashing and wipe the log file. This wiping takes 10 minutes though. So If I'm ...
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1k views

rsync: samba vs ftp for backup

I need to back up ~0.5 TB of files (about 600,000 of them) from a Windows Server 2003 machine to a CentOS 6.4 machine across a 100MB network, and update them once a night. The backup script would be ...
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Backup to a synology NAS with bup

I am trying to make a remote backup to my Synology NAS (DSM 4.1) using bup. I compiled bup on my NAS from source, did there: BUP_DIR=/volume1/public/Backups/bup bup init Initialized empty Git ...
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78 views

Interactive backup tool

I am looking for a backup (or diff) tool where I can select interactively which file I want to copy towards my external hard-disk. Let me explain with further details: I have two computers and an ...
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is it safe to backup ext4 partition with partimage , which is detected as a ext3 partition

I use partimage to backup my ext4 partition, but during backup, the partition was detected as an ext3 partition. So I'm wondering if this can cause something bad.
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105 views

Back up particular package and its dependencies

My question is: can we take a backup of a particular package and its dependencies? For example, if we install VLC it requires dependencies like kde filesystem,libcaca.so.0 etc.. can we take a backup ...
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135 views

Use Linux to backup a MSWindows network?

Is it possible to use a Linux machine to backup everything on a Windows network? I would like to backup MS databases and also drives, so if a database record needs restoring, it can be done easily, ...
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596 views

Copy/Backup all files except the most recent through scp

I have a program that is running on multiple machines and which is writing the results to ~/data/machine_name/, each time the results file exceeds 1MB the program moves on and write to a new file. ...
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24 views

How do I only copy files from one drive to another if the files I want aren't currently there?

I'm sorry if the title sounds a bit weird. Basically, I have a directory with a lot of images in it. I have a flash drive where I also have many of the same pictures. But let's say that I updated my ...
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55 views

rsync with --link-dest options doesn't create hard links [closed]

I created a backup script that should create incremental backups every day and a full backup once a week from a remote host to my external backup hard drive. (short example at the bottom) The script ...
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35 views

Is it necessary to transfer `tar` files through `rsync` in archive mode?

I have a bunch of tar files in my machine which I want to transfer to an external hard drive (EHD); they where created preserving permissions (using the -p flag). I plan to use rsync to copy them to ...
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47 views

Cannot close the file /etc/mtab when restoring /etc with rar

Prior to reinstalling VPS and upgrading from Debian 6 to Debian 8, I have archived /etc/ folder. Now, I am trying to extract and overwrite everything, but somewhere in the process I get this message ...
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91 views

Where does cups store its configuration?

I want to do a backup of my cups configuration to transfer it to a new system. But where does cups actually store the printer settings? I've watched /etc/cups/ but the only thing that happened when ...
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33 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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157 views

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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43 views

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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76 views

btrfs - snapshot of a parent subvolume excludes child subvolumes?

Let's say I want to exclude ever-changing logfiles from backups. Parent subvolume / Child subvolume /log I snapshot /. Looking at the snapshot, /.snapshots/today/log will be empty, correct? This is ...
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91 views

Pack installed system in tar.gz file

I have arch linux installed, with partition scheme like this: /dev/mapper/lvm-root -> / /dev/mapper/lvm-home -> /home /dev/mapper/lvm-opt -> /opt /dev/mapper/lvm-pkg -> ...
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167 views

Can set up a cron job to copy my server to Amazon S3

I have an Ubuntu 12.04 install on physical hardware. I will then install Geonode on it. The system will be running at a place with variable network capacity. My colleagues will add data and should ...
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113 views

configuring rsync for incremental backup and recovery

The setup is a NAS box on a lan mounted as NFS and the source is a laptop running an old kubuntu 10.4. Rsync has to be run as a local file copy, NAS box doesn't support an rsync daemon. How do I ...
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3k views

Rsync error 23: some files were not transferred, when copying files from Windows drive to external HDD

I wanted to copy files from the Windows drive to external HDD using rsync, with the following command: rsync -azv --progress --exclude-from '/home/mint/exclude.txt' '/media/mint/OS/' ...
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275 views

rsync initial sync

I'm new to rsync. I have a Linux machine with an external harddrive (ext3) and a Windows machine with an NTFS external harddrive. I connected the NTFS harddrive to the Linux machine and did a mirror ...
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118 views

Download all pages linked on a page in a certain region

I would like to download my users activity page of this Unix&Linux with wget and all pages that are linked in the activity list. I tried wget -m -l 2 which should mirror the site recursively ...
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1answer
5k views

How to mount a Clonezilla img to extract files?

I have a large Clonezilla image of a CentOS server that had a 500GB drive partitioned into boot, OS, and data partitions. I would like to mount the backup image so I can extract some files as I no ...
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216 views

GNU/Linux: automatic cloning of a system with partitions encrypted with LUKS+dm-crypt

I would like to have an up-to-date clone of a (Debian) GNU/Linux system on an external HDD and therefore be able to replace the internal HDD with the external HDD at any time and being up and running ...
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103 views

backup inode table on ext2/3/4

is it possible, to backup on regular basis inode table (including all inode information) on ext2/3/4? If yes, how to do it, or which program to use?
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s3cmd: how to use exclude-from with a file list of excluded directories

I cannot seem to get the --exclude-from= option to work with my exclude GLOB file when synchronizing with my s3 bucket. Here is a trivial example to demonstrate: I create the following file tree ...
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41 views

Best mechanism for logging in and uploading backup files

I have a server that I want to regularly backup. I create backups with encrypted tar using OpenSSL, and now I want to connect to my home server and upload my backed up files there. I need a ...
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55 views

Why doesn't `restore` display my UTF-8 encoded filenames correctly in interactive mode?

When using the interactive mode of the restore utility to restore backups made with dump UTF-8-encoded filenames doesn't display correctly, see example below. The ??s should be ös ... $ sudo restore ...