The solution that users of linux system can not log in and report errors

Linux system user created user user, user is liuqiang, system login error report

After user users log in to the system, the / directory of root is displayed.

Last login: Sat Jan 13 14:07:31 2018 from mu02 [root@c02b03 ~] # su liuqiangbash: / home/liuqiang/.bashrc: Permission deniedbash-4.1$ ls-l / home

Solution:

Using the command ls-l / home to check the permissions under this directory, it is found that the owner and group of user under / home of the user user have changed, not user

Use the following command to modify the owner and group of user:

Sudo chown user (owner)-R / home/user;sudo chgrp user (group)-R / home/user

For example:

Chown liuqiang-R / home/liuqiangchgrp liuqiang-R / home/liuqiang

Check again that the owner and group of user are both liuqiang.

Log in with user users again: login successful

Or use chown-R-v liuqiang6:liuqiang6 hadoop-1.2.1 directly.

In this way, the owner of the directory, along with the following files, will change.

Check mount-l for / lustre/home on / home type none (rw,bind)

Execute umount / home.

These are the details of what to do if linux users cannot log in. For more information, please pay attention to other related articles!