CentOS的yum源中没有git，只能自己编译安装，现在记录下编译安装的内容，留给自己备忘。
确保已安装了依赖的包
| yum install curl |
| yum install curl-devel |
| yum install zlib-devel |
| yum install openssl-devel |
| yum install perl |
| yum install cpio |
| yum install expat-devel |
| yum install gettext-devel |
下载最新的git包
| wget http://www.codemonkey.org.uk/projects/git-snapshots/git/git-latest.tar.gz |
| tar xzvf git-latest.tar.gz |
| cd git-2011-11-30 ＃你的目录可能不是这个 |
| autoconf |
| ./configure |
| make |
| sudo make install |
检查下安装的版本，大功告成。
| git --version |