老司机也差点翻船... 升级16.04的时候,将默认启动管理器(default display manager)选为gm3(gnome3)了(应该使用默认的lightgm)如果改成gm3,好像是nvidia驱动就不兼容了,所以系统启动时一直卡在这个错误信息:"a start job is running for hold until boot process finishes up" 这个时候是没有终端的,所以无法进行任何操作. 解决方法:通过一个Ubuntu USB启动盘启动系统,选
(1)报以下错误: License checkout failed.License Manager Error -95MATLAB is unable to connect to the license server. Make sure you can resolve the hostname of your machine. If you are unable to resolve the hostname, contact your System Administrator. Troubl