在CentOS上安装git

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