Debian/Ubuntu

# apt-get install git

Ubuntu 添加ppa 可以获取最新版本git

# add-apt-repository ppa:git-core/ppa
# apt update;
apt install git

Fedora
# yum install git (up to Fedora 21)
# dnf install git (Fedora 22 and later)

Gentoo
# emerge --ask --verbose dev-vcs/git

Arch Linux
# pacman -S git

openSUSE
# zypper install git

Mageia
# urpmi git

Nix/NixOS
# nix-env -i git

FreeBSD
# pkg install git

Solaris 9/10/11 (OpenCSW)
# pkgutil -i git
Solaris 11 Express
# pkg install developer/versioning/git

OpenBSD
# pkg_add git
Alpine
$ apk add git

Slitaz
$ tazpkg get-install git

官网地址：https://git-scm.com/download/linux