hp笔记本，睡觉后别醒来！
(base) nal@nal-hp:~$ uname -r
5.13.0-35-generic
(base) nal@nal-hp:~$ sudo apt-get install update-manager-core
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
update-manager-core is already the newest version (1:21.10.5).
update-manager-core set to manually installed.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.