After you fail to use the official installation package of QT, Linux cannot be started.
"/Dev/sda11 unexpected inconsistency, run fsck manually"
If the sda11 partition is inconsistent, run fsck manually.
Baidu Knows That fsck is a command to fix the partition directory structure.
The solution is as follows:
1. Use Ubuntu live disk (no engraved USB flash disk can be used) to enter the trial mode.
2. I mounted the sda11 and found that it was the root directory. after entering the USR directory, I found that the local directory under the USR directory was gone. No wonder I couldn't start it.
3. Run the sudo fsck-y-T ext4/dev/sda11 command and select YES.
4 restart, OK!
Fsck command description
-Y: Yes is selected for all projects to be confirmed.
-T: file system type my file system type
So sudo fsck-y-T your_partition_filesystem_type/dev/your_partition is used in this way.
PS: Do not panic when the system cannot be started. Press ESC (fedora is the key, others are unclear) at startup to enter the character interface and view the screen printing, then go to Baidu to print the screen, which may be quickly solved. Fsck always reminds me of the word "fuck". If the partition directory is broken, just fuck it.