How to Fix Docker Error: Bind Address Already in Use
Fix Docker's 'bind: address already in use' error: find the listener with ss or lsof, free the port or change the mapping, and bind to 127.0.0.1.
Sysadmin Desk Aug 5, 2026 8 min read
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How to Fix Docker Error: Port Is Already Allocated
Fix the Docker 'port is already allocated' error: find what's using the port with docker ps, ss, and lsof, then free it or change the mapping.
Sysadmin Desk Jun 13, 2026 8 min read