Pick your OS
| detailed instructions | quick install | 
|---|---|
| Linux | |
| Debian |  apt-get install git-annex | 
        
| Ubuntu |  apt-get install git-annex | 
        
| Fedora |  yum install git-annex | 
        
| ArchLinux |  pacman -S git-annex | 
        
| AlpineLinux |  apk add git-annex | 
        
| NixOS |  nix-env -i git-annex | 
        
| Gentoo |  emerge git-annex | 
        
| Guix |  guix package -i git-annex | 
        
| Void |  xbps-install git-annex | 
        
| ScientificLinux | |
| RHEL | |
| openSUSE |  zypper in git-annex | 
        
| Docker | |
| conda |  conda install -c conda-forge git-annex | 
        
| OSX | |
| Homebrew |  brew install git-annex | 
        
| FreeBSD |  pkg install hs-git-annex | 
        
| OpenBSD |  pkg_add git-annex | 
        
| Android | beta | 
| Windows | beta | 
All the download links above use https for security. For added security, see verifying downloads.
Historical builds
Many of historical builds available from the https://downloads.kitenet.net/.git/ git-annex repository. Visit downloads.kitenet.net for more information.
Building it yourself
git-annex is Free Software, written in Haskell. Experienced users should not find it too hard to build and install it from source.

I'm running Ubuntu:
Installed git annex with: "apt-get install git-annex".
And here is the my "git-annex version":
When i'm trying to "git annex init --version=6" it says: "Usage: git-annex init [DESC]".
Meaning v5 git annex does not support "--version" option for "init" command.
If i'm running "git annex upgrade", it says: "upgrade . ok".
But then "git annex version" shows v5 again.
Is it possible to upgrade from v5 to v6 currently ?
Am i doing anything wrong ?
@dittigas git-annex can be built without the webapp, if the libraries it uses are not made available at build time. I suggest you get in touch with the Fedora maintainers and ask them to enable the webapp in their builds.
apt-get install neurodebianon a recent debian/ubuntu or follow NeuroDebian website for instructions).Hello everyone.
Be aware that your distribution's package may be very old. For example, at the time I write this, latest Debian stable is Debian 7.5 which is 2 months old. But git-annex package there is two years old (tomorrow, it will be exactly two yezrs old).
So, beware. If following online walkthrough, either install a more recent git-annex (e.g. from Debain backports) or follow instructions from your local
/usr/share/doc/git-annex/html/walkthrough.htmlinstead.