1, Download centos7 iso file: Centos7 ISO download: http://buildlogs.centos.org/rolling/7/isos/x86_64/CentOS-7-x86_64-Minimal-1511.iso 2, Install centos7 with virt-manager: boot a vm named “centos7-fence-agents” with that “Centos-7-x86_64-Minimal-151
eth0 unknown interface no such device 出现这个原因是由于虚拟机直接COPY过来,MAC地址发生了变化,但eth0 里仍然记录着旧的MAC地址. 解决方法: vim /etc/udev/rules.d/70-persistent-net.rules # PCI device 0x8086:0x100e (e1000) (custom name provided by external tool) SUBSYSTEM=="net", ACTION==&