虚拟机导入启动问题处理

centos7.2 导入启动报如下错误

处理办法

1、配置yum源

https://developer.aliyun.com/mirror/centos?spm=a2c6h.13651102.0.0.ccec1b11yMuQfP
CentOS 7

wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo

或者

curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo

运行 yum makecache 生成缓存

2、更新如下包

sudo yum history package-list gjs
sudo yum history package-list gnome-shell
sudo yum upgrade --nogpgcheck

3、重启

sudo shutdown -r now

 

yum upgrade和yum update命令一样效果