"Error running install command for nf_conntrack" Displayed When Starting a Container

Symptom

The message "Error running install command for nf_conntrack" is displayed when a container is started.

Key Process and Cause Analysis

The nf_conntrack module must be enabled for container startup.

Conclusion and Solution

1. Check the .conf configuration files in the /etc/modprobe.d/ and /usr/lib/modprobe.d/ directories and comment out the content related to nf_conntrack.

   

2. Press Esc, type :wq!, and press Enter to save the file and exit.
3. Restart the server for the settings to take effect.