yum install gettext-devel expat-devel curl-devel zlib-devel openssl-devel perl-ExtUtils-CBuilder perl-ExtUtils-MakeMaker gcc
cd /usr/local/src
wget https://www.kernel.org/pub/software/scm/Git/Git-1.8.2.3.tar.gz
tar xzvf Git-1.8.2.3.tar.gz
cd Git-1.8.2.3
make prefix=/usr/local all
make prefix=/usr/local install
ln -s /usr/local/bin/Git /usr/bin/Git
Git --version