Help netizens install the database and find a problem.
Problem Description:
When using CRT to connect to a remote physical machine, you cannot use the graphical interface to install the database. Go to the remote physical machine and find that you cannot log in and enter the interface. (non-account, password problem)
But CRT can still log in
Specifically:
Enter username: root
Password: *********** Enter
No response, go back to username and password
To view the server security log remotely:
vi / var / log / secure
The following errors were found:
Oct 18 08:45:41 server1 login: PAM unable to dlopen(/lib/security/pam_limits.so)
Oct 18 08:45:30 server1 login: PAM [error: /lib/security/pam_limits.so: wrong ELF class: ELFCLASS32]
Oct 18 18:45:12 server1 login: PAM adding faulty module: /lib/security/pam_limits.so
……
fainted!
At this time, I remembered that my operating system is 64-bit and should visit /lib64/security/pam_limits.so. It is estimated that the previous colleague copied the installation file when installing Oracle, which caused the configuration problem in the login.
solve:
Edit the login configuration file:
# vi /etc/pam.d/login
turn up
session required /lib/security/pam_limits.so
change into:
session required /lib64/security/pam_limits.so
Save and exit.
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