.IP "\fBsource\fR=\fIPATH\fR" 4
When given, store the persistence changes into \fIPATH\fR on the
persistence media. \fIPATH\fR must be a relative path (with respect to the
.IP "\fBsource\fR=\fIPATH\fR" 4
When given, store the persistence changes into \fIPATH\fR on the
persistence media. \fIPATH\fR must be a relative path (with respect to the
the image's read-only file system, not the real file system root, so
files created after boot (e.g. by live-config) will not appear in the
union. This option will use the union file system specified by
the image's read-only file system, not the real file system root, so
files created after boot (e.g. by live-config) will not appear in the
union. This option will use the union file system specified by