What should I do if users cannot log in under centos7?

Problem description:

The environment variables in etc/profile were modified when installing the software, resulting in the inability to log in.

Note: Do not set export PATH in etc/profile, otherwise you will not be able to log in to the system after restarting.

Solution:

In the login interface alt ctrl f2 to enter the command mode, type

 /usr/bin/sudo /usr/bin/vi /etc/environment

and move the cursor to export PATH** ( Wrong line) Press d twice in succession to delete the line.

Press :wq to save and exit.

Finally type /sbin/reboot to restart the system.

Recommended related tutorials: centos tutorial

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