There are different ways to install Borg:
- Distribution Package - easy and fast if a package is available from your distribution.
- Standalone Binary - easy and fast, we provide a ready-to-use binary file that comes bundled with all dependencies.
- From Source, either:
Some distributions might offer a ready-to-use
package which can be installed with the package manager. As Borg is
still a young project, such a package might be not available for your system
|OS X||Brew cask||
|Ubuntu||Xenial 16.04, Wily 15.10 (backport PPA)||
|Ubuntu||Trusty 14.04 (backport PPA)||
Please ask package maintainers to build a package or, if you can package / submit it yourself, please help us with that! See #105 on github to followup on packaging efforts.
If a package is available, it might be interesting to check its version and compare that to our latest release and review the Important notes.
Releases are signed with an OpenPGP key, see Security for more instructions.
- Linux: glibc >= 2.13 (ok for most supported Linux releases). Maybe older glibc versions also work, if they are compatible to 2.13.
- Mac OS X: 10.10 (does not work with older OS X releases)
- FreeBSD: 10.2 (unknown whether it works for older releases)
To install such a binary, just drop it into a directory in your
make borg readable and executable for its users and then you can run
sudo cp borg-linux64 /usr/local/bin/borg sudo chown root:root /usr/local/bin/borg sudo chmod 755 /usr/local/bin/borg
Note that the binary uses /tmp to unpack Borg with all dependencies.
It will fail if /tmp has not enough free space or is mounted with the
You can change the temporary directory by setting the
TEMP environment variable before running Borg.
If a new version is released, you will have to manually download it and replace the old version using the same steps as shown above.
Features & platforms¶
Besides regular file and directory structures, Borg can preserve
Hardlinks (considering all files in the same archive)
Symlinks (stored as symlink, the symlink is not followed)
- Character and block device files (restored via mknod)
- FIFOs (“named pipes”)
- Special file contents can be backed up in
--read-specialmode. By default the metadata to create them with mknod(2), mkfifo(2) etc. is stored.
Timestamps in nanosecond precision: mtime, atime, ctime
- IDs of owning user and owning group
- Names of owning user and owning group (if the IDs can be resolved)
- Unix Mode/Permissions (u/g/o permissions, suid, sgid, sticky)
On some platforms additional features are supported:
|Platform||ACLs ||xattr ||Flags |
|Mac OS X||Yes||Yes||Yes (all)|
|Solaris 11||No ||n/a|
|Windows (cygwin)||No ||No||No|
Some Distributions (e.g. Debian) run additional tests after each release, these are not reflected here.
Other Unix-like operating systems may work as well, but have not been tested at all.
Note that most of the platform-dependent features also depend on the file system. For example, ntfs-3g on Linux isn’t able to convey NTFS ACLs.
|||Feature request #1332|
|||Feature request #1337|
|||Cygwin tries to map NTFS ACLs to permissions with varying degress of success.|
|||The native access control list mechanism of the OS. This normally limits access to non-native ACLs. For example, NTFS ACLs aren’t completely accessible on Linux with ntfs-3g.|
|||extended attributes; key-value pairs attached to a file, mainly used by the OS. This includes resource forks on Mac OS X.|
|||aka BSD flags.|
To install Borg from a source package (including pip), you have to install the following dependencies first:
- Python 3 >= 3.4.0, plus development headers. Even though Python 3 is not the default Python version on most systems, it is usually available as an optional install.
- OpenSSL >= 1.0.0, plus development headers.
- libacl (that pulls in libattr also), both plus development headers.
- liblz4, plus development headers.
- some Python dependencies, pip will automatically install them for you
- optionally, the llfuse Python package is required if you wish to mount an archive as a FUSE filesystem. See setup.py about the version requirements.
If you have troubles finding the right package names, have a look at the distribution specific sections below and also at the Vagrantfile in our repo.
In the following, the steps needed to install the dependencies are listed for a selection of platforms. If your distribution is not covered by these instructions, try to use your package manager to install the dependencies. On FreeBSD, you may need to get a recent enough OpenSSL version from FreeBSD ports.
After you have installed the dependencies, you can proceed with steps outlined under Using pip.
Debian / Ubuntu¶
Install the dependencies with development headers:
sudo apt-get install python3 python3-dev python3-pip python-virtualenv \ libssl-dev openssl \ libacl1-dev libacl1 \ liblz4-dev liblz4-1 \ build-essential sudo apt-get install libfuse-dev fuse pkg-config # optional, for FUSE support
In case you get complaints about permission denied on
Ubuntu this means your user is not in the
fuse group. Add yourself to that
group, log out and log in again.
Fedora / Korora¶
Install the dependencies with development headers:
sudo dnf install python3 python3-devel python3-pip python3-virtualenv sudo dnf install openssl-devel openssl sudo dnf install libacl-devel libacl sudo dnf install lz4-devel sudo dnf install gcc gcc-c++ sudo dnf install fuse-devel fuse pkgconfig # optional, for FUSE support
Mac OS X¶
Assuming you have installed homebrew, the following steps will install all the dependencies:
brew install python3 lz4 openssl brew install pkg-config # optional, for FUSE support pip3 install virtualenv
For FUSE support to mount the backup archives, you need at least version 3.0 of FUSE for OS X, which is available as a pre-release.
Listed below are packages you will need to install Borg, its dependencies, and commands to make fuse work for using the mount command.
pkg install -y python3 openssl liblz4 fusefs-libs pkgconf pkg install -y git python3.4 -m ensurepip # to install pip for Python3 To use the mount command: echo 'fuse_load="YES"' >> /boot/loader.conf echo 'vfs.usermount=1' >> /etc/sysctl.conf kldload fuse sysctl vfs.usermount=1
Windows 10’s Linux Subsystem¶
Running under Windows 10’s Linux Subsystem is experimental and has not been tested much yet.
Just follow the Ubuntu Linux installation steps. You can omit the FUSE stuff, it won’t work anyway.
Running under Cygwin is experimental and has only been tested with Cygwin (x86-64) v2.5.2. Remote repositories are known broken, local repositories should work.
Use the Cygwin installer to install the dependencies:
python3 python3-devel python3-setuptools binutils gcc-g++ libopenssl openssl-devel liblz4_1 liblz4-devel git make openssh
You can then install
easy_install-3.4 pip pip install virtualenv
Virtualenv can be used to build and install Borg without affecting the system Python or requiring root access. Using a virtual environment is optional, but recommended except for the most simple use cases.
If you install into a virtual environment, you need to activate it
source borg-env/bin/activate), before running
borg-env/bin/borg into some directory that is in
PATH so you can just run
This will use
pip to install the latest release from PyPi:
virtualenv --python=python3 borg-env source borg-env/bin/activate # install Borg + Python dependencies into virtualenv pip install borgbackup # or alternatively (if you want FUSE support): pip install borgbackup[fuse]
To upgrade Borg to a new version later, run the following after activating your virtual environment:
pip install -U borgbackup # or ... borgbackup[fuse]
This uses latest, unreleased development code from git. While we try not to break master, there are no guarantees on anything.
# get borg from github git clone https://github.com/borgbackup/borg.git virtualenv --python=python3 borg-env source borg-env/bin/activate # always before using! # install borg + dependencies into virtualenv pip install sphinx # optional, to build the docs cd borg pip install -r requirements.d/development.txt pip install -r requirements.d/fuse.txt # optional, for FUSE support pip install -e . # in-place editable mode # optional: run all the tests, on all supported Python versions # requires fakeroot, available through your package manager fakeroot -u tox
As a developer or power user, you always want to use a virtual environment.