Hardware Model Specification
Docker Docker Engine & Compose Diagnostics
Classification: Container Runtime Environment
Hardware operational fault codes, protection alarms, LED blink sequences, and step-by-step diagnostic fixes for the Docker Docker Engine & Compose.
1 Documented Faults
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Full Multimeter & Safety Isolation Procedures
Indexed Fault Codes for Docker Engine & Compose
Step-by-step resolution manuals and root cause matrices
CODE dial-unix-docker-sock
Severity: Medium
Difficulty: Easy
Permission Denied: dial unix /var/run/docker.sock
This error occurs when a non-root user executes the `docker` CLI command without having read/write permissions on the UNIX domain socket `/var/run/docker.sock`, or when the Docker systemd daemon service is not running.
⏱ 5-10 Mins
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