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centos7 无法进入桌面报:a problem has occurred and the system can‘t recover. Please log out and try again.

程序员文章站 2022-05-09 14:06:13
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环境

window10
虚拟机:VMware Workstation Pro,centos7
连接工具:SecureCRT 8.0

错误信息

centos7 无法进入桌面报:a problem has occurred and the system can‘t recover. Please log out and try again.

a problem has occurred and the system can't recover.
Please log out and try again.

百度搜索后,都说是图形界面崩溃,需要执行如下操作:

sudo yum history package-list gjs
sudo yum history package-list gnome-shell
sudo yum update --skip-broken

但是我执行上面的操作后,又报了一个错:

jenkins-2.235.5-1.1.noarch.rpm 的公钥尚未安装

所以就把命令改为:

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

然后进入漫长的下载之路;

之后,在重启:

sudo shutdown -r now

然后就正常了:
centos7 无法进入桌面报:a problem has occurred and the system can‘t recover. Please log out and try again.

yum upgrade和yum update的区别?
答案是没有区别,yum upgrade 其实就是和yum update --obsoletes的效果是一样的,默认情况下/etc/yum.conf中就注明了obsoletes=1
可以参考这篇文章:https://www.cnblogs.com/5201351/p/13040260.html

参考地址:
https://blog.csdn.net/u011046042/article/details/107989112

https://www.cnblogs.com/ningzijie/p/12654267.html

相关标签: centos linux