OpenBSD "partitioning" is actually a disklabel, and the TUI for it is not bad. I almost always tweak the default partitions a bit when I install, because I like

OpenBSD "partitioning" is actually a disklabel, and the TUI for it is not bad. I almost always tweak the default partitions a bit when I install, because I like a larger /usr. You maybe missed option R: R [part] Resize a partition in an automatically allocated label, compacting unused space between partitions with a higher offset. The last partition will be shrunk if necessary. Works only for automatically allocated labels with no spoofed partitions. In OpenBSD, for any question first consult the man pages before "googling around". Their man pages are really good.