## == doas config
> echo 'permit username' > /etc/doas.conf
> echo 'permit nopass keepenv root as root' >> /etc/doas.conf

## == renew cert
> acme-client x33u.org www.x33u.org

## == rescue system
> boot -s
> mount -uw /
> mount /usr # if seperatly mounted
> passwd # eg
> reboot

## == add floating ip in hetzner
## edit /etc/hostname.vio0
> inet alias <IP> xfffffff
> inet6 autoconf

## == list disks
> sysctl hw.disknames

## == open encrypt disk
> bioctl -c C -l sd3a softraid0

## == serial c
> TERM=vt100
> export TERM

## == disable "reordering libraries"
> rcctl disable library_aslr

## == upgrade
## download and verify latest bsd.rd to /
> signify -C -p /etc/signify/openbsd-68-base.pub -x SHA256.sig bsd.rd

## boot bsd.rd and choose (U)pgrade
## mount storage to /mnt if there is not enough space to upgrade
...
>> OpenBSD/amd64 BOOT 3.41
boot> bsd.rd
...

## after succesfull install reboot and run these commands
> syspatch
> pkg_add -Uu
> sysmerge -d