.nh .TH "DOCKER" "1" "Aug 2026" "Docker Community" "Docker User Manuals" .SH NAME docker-system-prune - Remove unused data .SH SYNOPSIS \fBdocker system prune [OPTIONS]\fP .SH DESCRIPTION Remove unused data .SH OPTIONS \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--volumes\fP[=false] Prune anonymous volumes .SH SEE ALSO \fBdocker-system(1)\fP