errors.fyi community error code reference
220

220

ftp

Service Ready

The server is ready to accept a new user. Sent immediately after a client establishes a control connection.

References

smtp

Service ready

The server is ready to accept connections. Sent immediately after the TCP connection is established.

References

systemd

SCHED

Failed to apply CPU scheduling settings (CPUSchedulingPolicy=, CPUSchedulingPriority=).

References

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