Package: git-annex

"git-annex" package binaries on CentOS:

/usr/bin/git-annex /usr/bin/git-annex-shell

You may install this package on CentOS with yum install git-annex

"git-annex" package binaries on Debian:

/usr/bin/git-annex /usr/bin/git-annex-shell

You may install this package on Debian with apt-get install git-annex