Linux Virsh console cannot log in to virtual machine

Using console to log on to the virtual machine but without success, the card master
：

Through the online query, but many are CENTOS6 configuration centos7 and files
No/etc/grub.conf file

[[email protected] ~]# virsh console linux1Connected to domain linux1Escape character is ^][[email protected] ~]# cat /etc/securetty | tail -n 1  ##在该文件中添加一行即可ttyS0[[email protected] ~]# cat /etc/inittab | grep ttyS0   ##在该文件中加入如下一行，我把该行放到了S0:12345:respawn:/sbin/agetty ttyS0 115200[[email protected] ~]# cat /etc/grub2.cfg | grep ttyS0 ##修改grub.conf文件，在kernel所在的行最后添加 console=ttyS0 ，我是随便找了一个修改的 7中有好几个kernelkernel /vmlinuz-2.6.18-308.el5 ro root=/dev/VolGroup00/LogVol00 rhgb quiet console=ttyS0修改完成后，重启虚拟机！问题即可解决！

Linux Virsh console cannot log in to virtual machine