.nh .TH "DOCKER" "1" "Dec 2020" "Docker Community" "Docker User Manuals" .SH NAME .PP docker\-system\-prune \- Remove unused data .SH SYNOPSIS .PP \fBdocker system prune [OPTIONS]\fP .SH DESCRIPTION .PP Remove unused data .SH OPTIONS .PP \fB\-a\fP, \fB\-\-all\fP[=false] Remove all unused images not just dangling ones .PP \fB\-\-filter\fP= Provide filter values (e.g. 'label==\&') .PP \fB\-f\fP, \fB\-\-force\fP[=false] Do not prompt for confirmation .PP \fB\-h\fP, \fB\-\-help\fP[=false] help for prune .PP \fB\-\-volumes\fP[=false] Prune volumes .SH SEE ALSO .PP \fBdocker\-system(1)\fP