Open source backup and recovery software always an important part of a medium to large companies because losing a single byte of data can change their positioning. Not only enterprise but home users also need a backup software to save their lifetime memories such as videos and images. And to solve this problem there are some best open source backup software those can protect servers and desktops running various versions of Linux, UNIX, BSD, Mac OS-X and Microsoft Windows operating systems. There were days when computer systems came with few MB of storage capacity but those days are gone. Now the desktop and server systems come with 100Gb to Terabyte this means lots of data generation. Now high data generation means also a high risk of data loss if your hard disk gets crashed. So, without any proper recovery solution, it might take days or even weeks to repair the damage.
Here, we gathered a list of best open source backup software for server those can back up single system to hundreds, bare metal recovery, comes with encryption and compression utilities. These are highly scalable and can prove a complete backup and recovery solution to an enterprise. So, here are some best Open Source Backup Software For Linux, Unix, Mac and Windows Servers and Desktops
Bacula Open Source Network Backup Solution
Bacula is an enterprise grid but open source backup software that gives a complete backup solution. It offers two versions one is enterprise and another one is community edition. First, give a hit to its community edition which offers pretty much great basic features those need to start. It allows managing backup, recovery, and verification of computer data across a network of computers of different kinds. The enterprise version offers Bacula Bare Metal Backup, Bacula Cloud Backup, Bacula Backup for VMs, Bacula Enterprise Edition.
Amanda: Open Source Backup
Amanda (Advanced Maryland Automatic Network Disk Archiver) is another enterprise grade open source backup and recovery software. According to the company, it runs on million of servers and desktops running various versions of Linux, UNIX, BSD, Mac OS-X and Microsoft Windows operating systems. The Amanda comes in three editions Amanda Community Edition which is free to download and use, Amanda Enterprise Edition that provides support for backing up live applications and databases and Zmanda Backup Appliance, a pre-configured virtual machine to backup an entire network of systems and applications.
Bareos Open Source Data Protection
Bareos (Backup Archiving Recovery Open Sourced) is a fork of Bacula open source backup software project and it also 100% open source. This open source backup software runs on an entire single computer and can backup different type of media including tape and disk. The Bareos allows IT admins to manage backup, recovery, and verification of computer data across a network of computers of different kinds just like Bacula.
Urbackup Tool On Centos 7 6
Clonezilla
Clonezilla is bare metal open-source backup and recovery software. Basically, it is a backup solution that imaging or cloning entire partition and disk. There are two types of Clonezilla version available: Clonezilla Live and Clonezilla SE(server edition). If you planning to backup and restore a single machine then the Clonezilla Live is the suitable option while for massive server backup and restore the Clonezilla server edition is the one. It can clone 40 computers simultaneously. Clonezilla saves and restores only used blocks in the harddisk. This increases the cloning efficiency. The best part is the both open source version of this backup software are the free and open source.
BackupPC: Open Source Backup to disk
It is an enterprise-grade open source backup software that provides a high-performance system for backing up Linux, Win and Mac systems to a server’s disk. BackupPC uses a compression and pooling configuration to minimizes disk storage, disk I/O and network I/O.
Duplicati
Duplicati is a Free and open source online backup software that also free for commercial purpose. It runs under Windows, Linux, MacOS. IT designed to create backups online from scratch and also handles network issues very intelligently. For example, during backup any network interruption happens, it will pause the backup and resume from where it dropped it. Also, it checks the content of backups regularly. In this way, broken backups on corrupt storage systems can be detected before it’s too late. It gives AES-256 encryption and compressed backups to stored on a server. It supports standard protocols like FTP, SSH, WebDAV as well as popular services like Microsoft OneDrive, Amazon Cloud Drive, & S3, Google Drive, box.com, Mega, hubiC and many others including private clouds and networked file servers.
UrBackup – Client/Server Open Source Network Backup for Windows
UrBackup is an open source backup software solution based on client/server backup system. There are two options to operate this program- via the web interface, client or the Windows Explorer. Whereas if you want to backup the drive volumes it can perform bare metal store (bootable CD or USB stick).
Mondo Rescue
Urbackup Tool On Centos 7 1
Mondo Rescue is an open source disaster recovery solution. It supports Linux and FreeBSD. It supports tapes, disks, network and CD/DVD as backup media, multiple filesystems, LVM, software and hardware Raid, BIOS and UEFI.
Back In Time – A simple backup tool for Linux
It is a backup application for Linux not best but still to include. Back In Time uses rsync as backend and has the characteristic feature of using hard links for files which are identical in snapshots at different times. IT doesn’t allow compression and the advantage of this system is the hard link which is easy to look at snapshots of the system at different times and also easy to remove old snapshots.
Areca Backup
Areca Backup is an Open Source personal backup solution. It is backup on local drives or FTP servers. Areca-Backup also supports incremental, image and delta backup.
Box Backup
Box Backup is an online open source backup software that copies files to disk only, not tape or other media. It includes encryption capabilities and features that minimize bandwidth usage. It is completely automatic, secure, encrypted online backup system.
You might like to see:
These are some best Open source backup software for your server and desktop based on Linux, Mac, and Windows. If you know any other best open source backup tool then please comment and we will try to add that in our list.
- Install / Initial Config
- NTP / SSH Server
- DNS / DHCP Server
- Storage Server
- Virtualization
- Cloud Compute
- Container Platform
- Directory Server
- WEB Server
- Database
- FTP / Samba / MAIL
- Proxy / Load Balancer
- Monitoring
- Monitorix
- OSQuery
- MRTG
- Cacti
- Munin
- Sensu
- Nagios
- SysStat
- Zabbix 4.2
- Zabbix 4.0 LTS
- Lang / Development
- Desktop Environment
- Others #1
- Zarafa - Groupware
- Zimbra - Groupware
- Bacula - Backup
- Subversion - Revision Control
- Gitolite3 - Revision Control
- RabbitMQ - Message Broker
- Memcached - Memory Cache
- ElasticStack - Search Engine++
- Func - Remote Manage
- Salt - Config Manage
- Puppet - Config Manage
- Ansible - Config Manage
- Spacewalk - System Manage
- Pacemaker - HA Cluster
- PXE Boot- PXE Server
- OpenVPN - VPN Server
- LVM - LVM Manage
- Rsyslog - Syslog Server
- Cgroups - Resource Control
- Auditd - System Audit
- SELinux - Access Control
- Firewalld - Packet Filter
- Others #2
Here's the details on installing Urbackup on the ZFS file system on the stable CentOS 7.
- Install CentOS 7. I'll be using the Minimal install.
- Once you have the .iso, write it to a CD or USB drive. I recommend using Rufus if you're on Windows to write it to USB.
- Go ahead and boot to it.
- Most of the defaults on the Installation Summary page should be good. However you will want to:
- Confirm the time zone is correct.
- Click the disk you want to install to.
- Enable the network and set a hostname.
- On the next page, set a root password and make a user account.
- Check the box to make the user administrator.
- After it's finished installing, reboot and log in as the user you created.
- (Side note, you may want to ssh into your machine now to make copy and pasting commands easier.)
- First thing you'll want to do is get your system up to date with
sudo yum update
- Install some other programs with
sudo yum install vim wget
- Install ZFS using the guide here. I'll list the commands below as well.
- Download the package:
sudo yum localinstall http://download.zfsonlinux.org/epel/zfs-release$(rpm -E %dist).noarch.rpm
- Add zfsonlinux's gpg key with
gpg --quiet --with-fingerprint /etc/pki/rpm-gpg/RPM-GPG-KEY-zfsonlinux
- Modify the repo file with
sudo vim /etc/yum.repos.d/zfs.repo
so that zfs-kmod is the only repository enabled. The guide mentioned above might make it more clear. - Install ZFS with
sudo yum install zfs
- Enable the ZFS kernel module with
sudo modprobe zfs
- Now we can create a pool of disks.
- Check which disks are available with
lsblk
. The disk with your OS on it will probably be sda, with the other disks being sdb, sdc, or the like. - I just have one disk right now, so I'm going to create a pool named ocean with the command
sudo zpool create ocean sdb -f
- The
-f
flag is to force an overwrite of data. It is very important to double-check that sdb is referring to the actual disk you want to erase.
- The
- I am also going to enable compression with
sudo zfs set compression=lz4 ocean
- By default, your pool will now be mounted at /ocean.
- Now we can install Urbackup.
- Set up uroni's repo.
- Change directories into the repo listings with
cd /etc/yum.repos.d/
- Download the repo config file with
sudo wget http://download.opensuse.org/repositories/home:uroni/CentOS_7/home:uroni.repo
- Change directories into the repo listings with
- Install Urbackup with
sudo yum install urbackup-server
- Start Urbackup with
sudo systemctl start urbackup-server
- Enable it to start on boot with
sudo systemctl enable urbackup-server
- Make a subdirectory for Urbackup to store its files in with
sudo mkdir /ocean/urbackup
- Give ownership to the urbackup user with
sudo chown urbackup:urbackup /ocean/urbackup
- Now we can configure Urbackup.
- Go to the web config page at http://hostname:55414.
- Under Settings, you'll want to change the backup storage path to /ocean/urbackup.
That completes the server setup! You'll want to install the clients on each of the machines now.
Two days back, i wrote Step by step installation CentOS 7 ; which is the clean installation of OS. As per the CentOS 7 announcement, it is possible to upgrade the CentOS 6 to CentOS 7 with the help of redhat-upgrade-tool. CentOS has not yet posted any official document on upgrading the CentOS 6, since there is no official documentation; we are not recommending this upgrade on production environment. If you like to give a try on development, you can just follow the simple steps.
Installing Redhat upgrade tool:
redhat-upgrade-tool is not available on standard repositories, you must setup the repository to install it.
Place the following entries in it.
Install the following packages.
PreUpgrade Assistant:
Run the following command to check the potential problem you might encounter with an upgrade from CentOS 6 to CentOS 7 before making a changes to the system.
Note: Output of preupg command has been shorted to reduce the length of the post.
From the above you can find what all are the packages and application will be affected by this upgrade, if you are ok with it; you can go ahead for the next step.
Perform upgrade:
We are going to use the repo file for the upgrade, issue the following command to import the GPG key.
As per the man page, the following command is used to upgrade the CentOS 6; this will download the packages from the internet.
But when i issued the command, it gave me the error to re-run the preupgrade-assistant again. I tried multiple times but no luck.
Skyrim unbound. Mar 14, 2019 Donations. For the Dawnguard, you'll start off in Fort Dawnguard ready to pick up the questline just after Bloodlines. For the Volkihar, you'll start off in Harkon's castle just after being bitten and becoming a vampire lord. You will be able to choose from one of several inns throughout Skyrim (and Raven Rock too). How can the answer be improved? Jul 17, 2017 Live Another Life provides an alternative means to start the game for those who do not wish to go through the lengthy intro sequence at Helgen. You will be given the opportunity to choose your race and then choose a new life for your character to lead.
Re-run the redhat-upgrade-tool with the –force option (not recommended, but this is only solution as of now)
Note: Output of redhat-upgrade-tool command has been shorted to reduce the length of the post.
Now reboot the server.
Upgrade toCentOS 7:
The server will boot with the redhat-upgrade-tool kernel to upgrade the CentOS 6, now you can find the up-gradation activity via console.
Now you can see the installation of the packages.
Once completed, you will get the login screen.
Verify using the following command.
That’s All!, successfully upgraded the CentOS 6 to CentOS 7.We welcome your feedback, place your valuable comments below.