After the lock screen program showed that it was damaged, I forced a restart of the computer. As a result, I can’t enter the graphical interface, but I can enter commands. How can I solve this problem?
You may need to provide additional information so someone can help you.
You haven’t even mentioned which graphical environment you’re using or which greeter.
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Have you already
for your problem in the forum ? (Wisdom lies in asking → listening → reading )
From the console, login. Then run command systemctl status display-manager
What does this show?
I solved it, it was because I updated libllvm, which caused X.Org to fail to start