Hi In the last revision install.sub stopped using /home/_sysupgrade/keep, so unless I miss something this line can be removed.
Best, Martin Index: sysupgrade.sh =================================================================== RCS file: /cvs/src/usr.sbin/sysupgrade/sysupgrade.sh,v retrieving revision 1.37 diff -u -p -r1.37 sysupgrade.sh --- sysupgrade.sh 26 Jan 2020 22:08:36 -0000 1.37 +++ sysupgrade.sh 16 Jun 2020 10:40:25 -0000 @@ -178,8 +178,6 @@ if [[ -n ${DL} ]]; then unpriv cksum -qC SHA256 ${DL} fi -${KEEP} && > keep - cat <<__EOT >/auto_upgrade.conf Location of sets = disk Pathname to the sets = /home/_sysupgrade/