bsprague wrote:
..<snip.... Volumes have been written and hours of video recorded on how to travel with a laptop running Lightroom Classic and then return home to move those files to the "master" computer.. <snip>
A simpler technique is to take along a portable USB hard drive, containing all the library images, catalogs, etc. I have two backup volumes and I will take one of them along on trips for just this purpose. It’s quite simple to update the other backup volume when I return.