Provided by: ostree_2025.1-1_amd64 

NAME
ostree-admin-pin - Explicitly retain deployment at a given index
SYNOPSIS
ostree admin pin {INDEX}
DESCRIPTION
Ensures the deployment at INDEX, will not be garbage collected by default. This is termed "pinning". If
the -u option is provided, undoes a pinning operation. INDEX can be >= 0 or one of booted, pending or
rollback strings.
OPTIONS
--unpin,-u
Undoes a pinning operation.
OSTree OSTREE ADMIN PIN(1)