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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Delete backup files according to rules

I manage my backup files with homemade scripts: keep the 7 latest backups (full + incremental) keep the 5 latest full end-of-week full backups keep the 6 latest full end-of-month full backups ...
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144 views

Null byte files in duplicity backup

When duplicty encounters 0-byte-files it gives an IO-error: Error [Errno 5] Input/output error ... getting delta for ... The files are usually some wired stuff like /home/user/.libreoffice/3/user/...
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367 views

how to create a script to backup MySQL databases on separate files?

I need to create a script so to automate the backup process for my database server. Today there are 19 databases on the server and to prevent some schema is created and not contemplated by the script, ...
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1k views

Use dd to backup disk image within an OpenVZ container

I want to use dd to backup the disk of an OpenVZ VPS in addition to traditional cold tar backups. Because I may need to migrate to a different VPS provider. From end user point of view, OpenVZ ...
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1k views

How to backup KVM images? Is it possible to backup whole VM?

I need to backup all (9 VMs) my KVM VMs. I would like to backup them in the night for example once a week. For example VMware server and VMware server 2 used to have possibility to create live backups ...
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1answer
176 views

About Clonezilla and how store the backup

I've never used Clonezilla before. When storing a backup, Clonezilla needs a free partition or free space? I mean, I have a disk for backups with only one partition. Do I have to create a partition ...
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30 views

Time Machine Server on Fedora [duplicate]

Possible Duplicate: How can I (and should I) use my Linux file server as a Time Machine backup server for my Macs? I was just wondering if anyone knew how to/or knew of a good guide to setting ...
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2answers
220 views

How to monitor specific files in unix [duplicate]

Possible Duplicate: How to run a command when a directory’s contents are updated? Any one know how to monitor files in Unix. I want to take backup of that files when its modified and store it ...
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563 views

Backup of svn repository and mysql database on daily basis

How do I instruct Ubuntu 13.10 server to: zip svn repository dump mysql database into .sql script tar both files copy backup tar onto sdb disk Are there any premade tools for such kind of ...
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4answers
2k views

Copy files without changing owner [duplicate]

How to copy all files from /var/www onto a flash disk without changing owners of folders in the /var/www folder? (Or how to insert the whole /var/www folder into an archive and put it onto a flash ...
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3answers
237 views

MBR size is 440 bytes or 512 bytes

I remembered reading one question how would you back up the MBR of a disk. Two of the choices are dd if=/dev/sda of=/dev/sdb bs=512 count=1 dd if=/dev/sda of=/dev/sdb bs=440 count=1 and the ...
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42 views

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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2answers
516 views

What root directories should I back up? [duplicate]

I intend to start incremental backups of my Fedora 20 system, and would like to know what root directories I should include, and what directories it is useful to exclude. I know there is a lot of ...
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3answers
9k views

What is the function of user group root? [duplicate]

Possible Duplicate: What does it mean to be in group 0? I wanted to avoid using SSH root login to backup my remote server. Thus I set up a non-root user account on the server and place it ...
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1answer
109 views

Creating the first backup

I heard that rsync isn't the best one when creating the first backup in terms of performance. Instead it is the best for the later backups. So I wonder what are some better commands for creating the ...
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3answers
2k views

How can I (and should I) use my Linux file server as a Time Machine backup server for my Macs?

I have two Macs that I'd like to start backing up using Time Machine, but all of my storage is attached to my Linux file server. How can I use my Linux file server (which happens to be running Ubuntu ...
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1answer
27 views

dd no such file or directory

I've booted up arch live cd, with the idea of creating a disk image. There are 2 hdds (/dev/sda - i want this image, and /dev/sdb - the image will be copied here, but as a backup file (not rewrite), ...
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44 views

What should I backup?

I have backups from a couple of old desktop/laptop installation - most of which do not exist anymore. Which of the following folders or files can I savely remove because I will never need them anymore:...
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1answer
51 views

Fresh Debian install. What files do I restore from a backup?

I just installed Debian 8.2 Jessie fresh on a new machine. I ran tar -zxvpf myBackup.tar.gz to extract folders from a backup from my old machine, which also ran Debian 8.2 Jessie. The folders I ...
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2answers
210 views

Mitigating Cryptolocker grip on shared SAMBA server

I have a client who was recently hit with a very new variant of Cryptolocker. Unfortunately the user who got hit had a high level of access to the system. Apparently there is no educating some ...
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1answer
166 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 ./new-content/folder-c/subdir/...
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2answers
80 views

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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31 views

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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3answers
91 views

Backup using rsync

Last time I backed up my data by copying and pasting my home directory into my external hard drive. Since then, I have added and deleted files from my home directory. I want to update that directory ...
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2answers
553 views

How to take incremental backup in tape drive

I am having 1 tape drive and I want to take incremental backup of 5 folder to the tape drive on every Friday. But the location of the five folders are on one server and the LTO mounted on a different ...
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2answers
232 views

Unzipping appearing to fail

I run: ~$ gzip -d Mom.img.gz ^C ~$ I created Mom.img.gz by piping a dd to gzip. Should I be seeing output? I tried it with the GUI too, and the progress bar didn't move.
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296 views

LVM Snapshot without copy-on-write

I've been experimenting with LVM and how I can use it for managing data on my NFS server. With everything that I've read about snapshots, I am still unsure about how they perform in real life. Why ...
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2answers
582 views

Help with using rsync or cpio to do an incremental backup [duplicate]

I'm trying to do an incremental backup of all files on my NAS box that where modified in the last 24 hours (or so, can be more flexible). I'm using PuTTY to connect through SSH to a ReadyNAS 102 ...
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1answer
1k views

How to check whether my cron job for backup using tar was succesfull [closed]

I have a cron job to tar backup websites and databases and upload the backup to a NAS. Instead of checking the tar files on the NAS. Is there any way to check if the tar backup process completed ...
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1answer
30 views

How can I backup all my software in files to reinstall on another Linux system?

Is there a way to backup all my programs, software, maybe even libraries and their data on a Linux system like it is for apps and their data on rooted Android with TitaniumBackup? I'd like to backup ...
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2answers
1k views

How to backup and restore to different hardware in Linux? [duplicate]

I am running Fedora 22 on a Dell Laptop. I plan on migrating to a desktop soon which will also run Fedora 22. What is the best way to go about backing up and restoring my laptop configuration to the ...
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1answer
25 views

Linux dump(8) outputs nothing

I am dumping my live partition. All works ok in terminal. Until the 100%. I dump from live mint partition to an USB key. $ dump -0f /dev/sdc1 /dev/sda2 Once done, I look at my USB key. Nothing on ...
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59 views

Linux tools for deleting backups when they get too old?

I was looking at SQL Server 2000 today, and it has an argument in the EXECUTE command called -DelBkUps for deleting backups that are of a certain age. Does Linux have any tools for deleting backups ...
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1answer
92 views

How do backups that use LVM work?

Some LVM tutorials seem to claim that one take a snapshot of a logical volume (LV), then backup the snapshot using another tool, then remove the snapshot. When the unspeakable happens, the user can ...
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1answer
313 views

Deleting partitions without losing data

Case 1: Let's say I mount /dev/sda3 /var and this entry is not in /etc/fstab. After unmounting /var, if /dev/sda3 is an unused partition (no entries in the fstab), if I delete it I will not lose any ...
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1answer
500 views

How to move mysql database and mysql server to another machine

I am having Ubuntu 14.04 desktop in which i develop software. Due to some reasons my hard disk has developed many bad sectors. I want to move my mysql server software and all the databases to a new ...
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1answer
2k 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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2answers
319 views

Intro to shell scripts with basic application: how do I set my computer to make an archive of a particular folder every day?

I've got a situation where I need to give some people access to my dropbox folder. Already so far they have deleted huge folders full of important data. Their computer skills could use a bit of work,...
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707 views

Extract configuraiton files from raspbian image

I backed up my raspbian using Win32DiskImager. Later, I noticed that my Raspberry Pi did not boot because the SD card was damaged. I tried to restore the backup but still the Raspberry Pi did not boot....
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140 views

How to backup all my data?

I need to backup all my data from a server (in 10 minutes), preferably keeping the symlinks. Any suggestions?
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475 views

Unable to backup data on DVD

I'm working on Ubuntu 13.04. I want to make backup of my data on DVD but unable to do so. To test this I'm backing up file name 'tomboy' from my current directory to DVD. ravbholua@ravbholua-Aspire-...
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2k views

Backintime Linux desktop backup to a Synology DiskStation

Backintime doesn't support plain SFTP backends so it does not seem to be easy to setup a remote backup to a Synology Diskstation (in my case a DS214 with DSM 4.3). Backintime supports SSH/rsync based ...
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1answer
52 views

back-up command `cpio` isnt working?

I'm unable to back up files using cpio. root@ravbholua-Aspire-5315:/home/ravbholua/CCPP/HelloWorld/das/das1/book/backup# ls arg_check.h compute.h quit.h root@ravbholua-Aspire-5315:/home/ravbholua/...
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1answer
1k views

rsync remote to local automatic backup

Because all my work is stored on a remote server I would like to auto backup my server monthly and weekly. My server is running Centos 5.5 and while searching the web I'm found a tool named rsync. I ...
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1answer
581 views

USB Drive Software Disk Mirroring - Is this the right approach?

I have a 1TB NTFS USB Data Drive (no boot, etc...) that I would like to keep a mirror of as a backup in case of hardware failure. It is always connected to my raspberry pi running the raspbian (...
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2answers
40 views

Backup the entire operating system

I have installed Ubuntu OS and installed all the softwares and tools from my college Internet connection. Now, I am going back to my home where it might not always be easy to reinstall all the ...
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1answer
36 views

Can rsync be used to make only hard links, not copies? [duplicate]

I'm working on a system to automatically back up my computer using rsync and the Google Drive app (I have a Macintosh computer). (This app creates a directory whose contents are saved to the Google ...
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1answer
52 views

Resumable transfer for btrfs send

I am planing to backup data via sending btrfs snapshots to an online storage. The storage is mounted as a LUKS encrypted container file on a cifs share. Later transfers will be reasonably fast, but ...
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1answer
34 views

Full system backup with dd include symlinks

I'm really new in unix and Linux and just tried to learn something. My question is how can I make full system image/backup with dd include symlinks? Is dd good or I should use another approach? Can ...
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1answer
19 views

Server Upgrade from CENT OS 4 to 6

I will be updating my server since CENTOS 4.x is not supported long time ago. I really don't have any idea how to proceed and I have been searching how, but I can not understand since It is ...