cairo from home:netway:backports project

对于 CentOS 7，请以根用户 root 运行下面命令：

cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/home:netway:backports/CentOS_7/home:netway:backports.repo
yum install cairo

对于 CentOS 5，请以根用户 root 运行下面命令：

cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/home:netway:backports/CentOS_5/home:netway:backports.repo
yum install cairo

对于 CentOS 6，请以根用户 root 运行下面命令：

cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/home:netway:backports/CentOS_6/home:netway:backports.repo
yum install cairo