Ubuntu 更新和升级后无法启动

Question

我的 ubuntu 20.04.6 直到今天都运行良好。我确实从终端更新和升级，然后重新启动了工作站。它要求重新启动，我照做了，然后在 grub 菜单上选择“ubuntu”后，它启动到一定程度，然后没有 Ubuntu 启动的迹象。

我安装了很多软件用于工作。我不想重新安装。请告诉我如何恢复 Ubuntu。

我有 Nvidia 显卡。

我收到的消息如下

OK ] [OX 1 Mounted Mount unit for gtk2-common-thenes, revision 13.

[OX

1 Mounted Mount unit for gtk-common-themes, revision 1534. OK 1

Mounted Mount unit for core, revision 16091.

[ OK ] Mounted Mount unit for kde-francuorks-5-core18, revision 32. OK 1

Mounted Mount unit for gtk-common-thenes,

revision 1535.

[ OK ]

Mounted Mount unit for core22, revision 864.

COX 1

Reached target Mounted snaps.

OK Started GNOME Display Manager.... and deal with any system changes