Download for Linux and Unix

It is easiest to install Git on Linux using the preferred package manager of your Linux distribution.

Debian/Ubuntu

$ apt-get install git

Fedora

$ yum install git

Gentoo

$ emerge --ask --verbose dev-vcs/git

Arch Linux

$ pacman -S git

FreeBSD

$ cd /usr/ports/devel/git
$ make install

Solaris 11 Express

$ pkg install developer/versioning/git

OpenBSD

$ pkg_add git

原文：http://www.cnblogs.com/peishuanglin/p/linuxer.html