//先安装git依赖的包
yum install zlib-devel
yum install openssl-devel
yum install perl
yum install cpio
yum install expat-devel
yum install gettext-devel
//安装autoconf
yum install autoconf
//安装git
wget http://www.codemonkey.org.uk/projects/git-snapshots/git/git-latest.tar.gz
tar xzvf git-latest.tar.gz
cd git-{date}
autoconf
./configure --with-curl=/usr/local
make
make install