Downloading packages:
Error downloading packages:
libxml2-2.9.1-5.el7_0.1.x86_64: [Errno 256] No more mirrors to try.
autoconf-2.69-11.el7.noarch: [Errno 256] No more mirrors to try.
automake-1.13.4-3.el7.noarch: [Errno 256] No more mirrors to try.
libxml2-devel-2.9.1-5.el7_0.1.x86_64: [Errno 256] No more mirrors to try.
ncurses-devel-5.9-13.20130511.el7.x86_64: [Errno 256] No more mirrors to try.
gcc-c++-4.8.3-9.el7.x86_64: [Errno 256] No more mirrors to try.
gcc-4.8.3-9.el7.x86_64: [Errno 256] No more mirrors to try.
1:make-3.82-21.el7.x86_64: [Errno 256] No more mirrors to try.
网络问题，你的虚拟机联网正常么？使用的镜像是不是国外的需要翻墙？