[Symptom] After the eAPP and OMC software is uninstalled cannot log in to the eAPP as the ubp user remotely. Just can log in to the eAPP as the root user locally.
[Problem Analysis and Solution]
1. Run the grep'ListenAddress' /etc/ssh/sshd_config command. If the IP address of the MDC does not exist in the listening address of the sshd_config file, the MDC IP address is not listened. Therefore, you cannot remotely log in to the eAPP as the ubp user.
2. Add the IP address of the MDC in the listening address of the sshd_config file.
3. Run the service sshd restart command to restart the sshd service. The fault is rectified.
Querying the Port Listening Configuration File: cat sshd_config
Edit vi sshd_config to find the number of lines to be edited. Enter I insert ListenAddress=XXXXXX, press Esc, and enter: WQ! Press Enter.