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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How to backup files with only a minimal resue system?

I only have access to my vserver via a minimal rescue system over ssh. It does not have scp or ftp installed. Is there an easy way to backup the files, preferably directly to an ftp server, but to ...
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40 views

Backup MySQL Database using gzip and send it directly to FTP Server using CURL

I have a NAS Server and i want to backup the mysql database in gzip format then upload it to ftp server using curl. I also want the filename of the backup to have the current DATE. It is possible to ...
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1answer
129 views

Automounts: All mounting and will not umount on its own [closed]

I have a few SLES 11.2 servers. They do something really strange with automount. We have nearly 500 possible automounts our users and their codes may need, including automount entries for each ...
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37 views

Transferring files from a Linux laptop to a Windows laptop

How do I transfer my Linux Peppermint laptop files to a Windows 8.1 laptop? I'm a relatively new Linux user.
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26 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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2answers
146 views

Databases backup with cron

I'm trying to set up a cron job in order to backup my databases daily. Here's what I wrote in my crontab file : 25 18 * * * root mysqldump -u root -p myPassWord --all-databases | gzip > ...
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273 views

Why has '-' been chosen as the backup file suffix for certain Unix system files?

Example: /etc/group-, /etc/passwd- Is there any motivation behind choice of the - sign (e.g. easier to recognize, process, etc.)?
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112 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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1answer
71 views

Should I increase inode count for a rsync backup volume?

Considering rsync used for incremental OS backup creates hardlink farms for all non-differing files, if I use it to backup a large, slowly-changing system regularly to a dedicated volume, I'm worried ...
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195 views

ideal btrfs storage scheme to incorporate external USB HDD as backup media

Is there a way to leverage btrfs's advanced features (COW, snapshots, etc.) to continuously backup/mirror my main storage volume to an external USB HDD?
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1answer
81 views

How to use a bootable USB stick and Linux to recover data from a broken hard drive

I would like to run a Linux installation on my Mac from a pen drive in order to create an emergency backup of my most important files. I do not know whether my hard drive is physically broken or just ...
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1answer
86 views

Using rsync for incremental backup, what happens when original full backup is due for deletion?

I have started an incremental back up, on an external hard drive, of my Fedora 20 data etc using the scheme from here, which produces a full back up on day 1 followed by incremental backups using hard ...
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25 views

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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497 views

How to use terminal to access iCloud Drive when Finder is not running

I would like to access iCloud drive from Terminal in order to create an emergency backup. Unfortunately, my installation of Mac OS Yosemite is not operational, so I am using recovery mode to create my ...
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34 views

Can I change the exclude file list while running rsync under a cron job

I am using Fedora 20, MATE desktop, zshell. I have started a cronjob to run, every evening, an incremental backup using rsync, closely following the suggestions here. After the first run yesterday, ...
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1answer
327 views

Raspberry Pi backup server (Mac & Windows) [closed]

I would like to set up my raspberry pi model B and my 2TB hard drive as a backup server for both my windows pc and my mac. I would like to partition my hard drive such that 300GB is for mac time ...
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284 views

ZFS backup advice with another server

I currently have two servers both have the exact same hardware, disks, etc. One server (server1) is going to be the "main" server. It's basically a server with raidz2 that has SMB shares on it that ...
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367 views

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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2answers
294 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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1answer
81 views

Backing up Linux server to Windows domain

I'm maintaining a small Linux workstation/server in a Windows-domain-based environment. Apart from being in the same network, the Linux computer is not connected to the domain. Until now, I'm using a ...
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288 views

Archive file with date-stamp [duplicate]

I want to move(archive) the multiple files from say directory /users/wahasan to /users/wahasan/old. The archive files should be autodated. files are of the format CHKBOI.pos, CHKUTI.pos, ...
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133 views

Backup and restore IMAP mail account with (open source) Linux tools

Which Linux tools help to backup and restore a IMAP mail account including all mail and subfolders? I expect disconnects for large IMAP accounts because of ressource limitiations on the server ...
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268 views

Backup to flash drive using rsync

I've decided to make a full backup from my SSD disk to flash drive. According to archwiki general backup is done with following command: rsync -aAXv ...
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107 views

Shutdown script seems to be executed twice

I have a small backup bash script that I wrote for my computer at work. I have copied the script into /etc/rc0.d/ and called it K01backup so it is executed before anything else upon shutdown. It backs ...
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71 views

Backup and restore of raid1 device, after OS upgrade

We have a physical RedHat server with two 60GB local disks, and two RAID 1 devices on them. There are also a few multipathed SAN luns. Disk /dev/sda: 60.0 GB, 60022480896 bytes Device Boot ...
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58 views

Want to setup a dropbox sync drive

Is there way to setup a small computer, or raspberry pi, etc. to hold a hard drive, sync it with dropbox and allow access (even if just read only) to the drive through USB to another device/computer? ...
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125 views

Shell script runs differently when schedulled with cron

I have a strange problem with my backup script. To begin with, this is the backup script: ########################################################### # CODE BEGINS HERE ...
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3answers
241 views

Automatic login via ssh (no GUI environment installed / no ssh-agent available)?

I have three systems, and I want to have them doing backups between them periodically. The two of them, have Debian Wheezy installed and the other one has Ubuntu 12.04 installed. Only the Ubuntu has a ...
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2answers
435 views

Compare directory trees regarding file name (and size and date)

I want to check the results of a restore from backup. This is, because TimeMachine on MacOS gives me some weird errors and warnings and I want to make sure, everything is in its place again after ...
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1answer
61 views

Making an exact copy of a Windows instalation

My goal is pretty simple: I need to make an exact copy of a windows partition. Then I can wipe it down, play with it and when I'm done, I can re-copy the partition back and have everything back in ...
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1answer
853 views

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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179 views

duplicity: how to create & restore full system backup

I would like to create a full system backup using the duplicity. Accordingly, I created a backup of the root directory /, excluding /proc, /sys, /tmp, and /mnt. However, when trying to restore the ...
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159 views

Scheduled job to move files from web server to NAS

I have a website hosted on a shared server. Once a week a cron job runs on the web server to tar the www folder and export the MySQL database to a password protected backup folder. I have a Synology ...
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1answer
834 views

Send backup by email with crontab

I use this cron job to do a backup of /home/blah/ each day at 01:00 a.m. : 0 1 * * * tar -zcf /home/blah/backup.tgz /home/blah/ In fact I would prefer that an email is sent to me with the .tgz file ...
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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
555 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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154 views

OpenLdap - restore backup - slapcat/slapadd

Im using slapcat to make backup like this: slapcat -n 1 > ${BACKUP_PATH}/ldap.domain.com.ldif Then import using slapadd: slapadd -F /etc/ldap/slapd.d -n 1 -l ldap.domain.com.ldif I can't ...
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1answer
108 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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446 views

What's an effective offsite backup strategy for a ZFS mirrored pool?

I use a ZFS pool consisting of two mirrored disks. To get offsite backups going I've purchased two more disks. My initial plan was to create the offsite backup by attaching a third disk to the ...
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1answer
61 views

Is it possible and how to merge identical files between different snapshots in a btrfs file system?

I regularly use btrfs's snapshot to backup the whole system, but it's redundant to have identical files between different snapshots. Commonly, for example, I took a snapshot of @ as ...
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879 views

How can I migrate a bully (reaver alternative) session from Kali to Ubuntu?

I'm running bully on Kali Linux and this is the output : [!] Received disassociation/deauthentication from the AP [+] Rx( ID ) = 'NoAssoc' Next pin '99728298' [+] Rx( M5 ) = 'Pin1Bad' Next ...
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95 views

At Backup, when would the filesystems inode numbers matter?

background: Being somewhat of a coward I have up to now dd whole filesystems for backup. Major drawback has become the excessive use of memory for those complete backups (which unfortunatelly also ...
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1answer
232 views

Wildcards in exclude-filelist for duplicity

I am trying to exclude a "bulk" folder in each home directory from the backup. For this purpose, I have a line - /data/home/*/bulk in my exclude-filelist file. However, this doesn't seem to be ...
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3answers
465 views

What should I include and exclude with rsync to back up my system?

I have spent all day experimenting with rsync exclude-from and include-from, no success and completely lost. None of the examples or help I can find answer my exact, but quite simple requirement, and, ...
2
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1answer
101 views

Is archiving the entire filesystem from the root an effective backup strategy?

I am looking at my server through WinSCP and thinking I could tar the lot, save locally, then if starting a fresh identical server later down the line, re-upload and overwrite saving me the initial ...
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3answers
70 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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1answer
3k 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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237 views

Is it possible to save a KDE desktop configuration?

Is it possible to save a desktop configuration while using KDE Plasma Desktop? I mean, I have customized my desktop with a set of plasmoids, each with its own custom settings, and I'd like to save ...
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175 views

Clonezilla Backup software freezes on boot

I can get as far as the GRUB menu. After that using any of the menu options I get a gray screen saying "Loading please wait..." and a blinking cursor. The cursor disappears after about 1 second and ...
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348 views

How to exclude all files except specific files with Duplicity?

I'm trying to only backup specific files with Duplicity so I first used this command: duplicity /source-path --include "**/*/*.txt" --include "**/*/*.xml" /dest-path However this gives the ...