.nh .TH "DOCKER" "1" "Feb 2026" "Docker Community" "Docker User Manuals" .SH NAME docker-tag - Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE .SH SYNOPSIS \fBdocker tag SOURCE_IMAGE[:TAG] TARGET_IMAGE[:TAG]\fP .SH DESCRIPTION Alias for \fBdocker image tag\fR\&. .SH SEE ALSO \fBdocker(1)\fP