技术解析
yum install -y gettext-devel autoconf expat-devel cpio perl openssl-devel zlib-devel
wget http://www.codemonkey.org.uk/projects/git-snapshots/git/git-latest.tar.gz
tar xzvf git-latest.tar.gz
cd git-*
autoconf
./configure --with-curl=/usr/local
make
make install