yum remove git
yum install zlib （系统默认已经装上）
yum install zlib-devel
># wget https://github.com/git/git/archive/v2.2.1.tar.gz ># tar zxvf v2.2.1.tar.gz ># cd git-2.2.1 ># make configure ># ./configure --prefix=/usr/local/git --with-iconv=/usr/local/libiconv ># make all doc ># make install install-doc install-html ># echo "export PATH=$PATH:/usr/local/git/bin" >> /etc/bashrc ># source /etc/bashrc
># git --version >git version 2.2.1