Il carissimo PFM mi ha regalato una guida niente male :) grazie!

Code:

gpt destroy wd0 gpt create -f wd0 gpt add -a 2m -s 65536 -t efi -l “ESP” wd0 gpt add -a 2m -s 5g -t ffs -l “netbsd-root” wd0 gpt add -a 2m -s 8g -t swap -l “netbsd-swap” wd0 gpt add -a 2m -s 5g -t ffs -l “netbsd-var” wd0 gpt add -a 2m -s 20g -t ffs -l “netbsd-usr” wd0 gpt add -a 2m -t ffs -l “netbsd-home”

#Formatting Code:

newfs_msdos -F 16 /dev/rwd0a
newfs -O 2 -/dev/rwd0b
newfs -O 2 /dev/rwd0d
newfs -O 2 /dev/rwd0e
newfs -O 2 /dev/rwd0f
swapctl -a -p 1 /dev/wd0c

#mount filesystems Code:

mount  /dev/wd0b /mnt
cd /mnt 
mkdir {var,usr,home}
swapon /dev/wd0c
mount /dev/wd0d /mnt/var
mount /dev/wd0e /mnt/usr
mount /dev/wd0f /mnt/home

#extract binary sets Code:

cd  /mnt

for set in KERN-GENERIC base comp etc games man misc modules tests text xbase xcomp xetc xfont xserver; do

  > tar -xzpf /amd64/binary/sets/$set.tgz
  >  done

mv netbsd netbsd.gen && ln -fh netbsd.gen netbsd

#set up bootloader Code:

mount -t msdos /dev/wd0a /media
mkdir -p  /media/EFI/boot
cp /usr/mdec/*.efi /media/EFI/boot

cat > /media/EFI/boot/boot.cfg << EOF
> menu=Boot normally:rndseed /etc/entropy-file;boot hd0b:netbsd
> menu=Boot single user:rndseed /etc/entropy-file;boot hd0b:netbsd -s
> menu=Disable ACPI:rndseed /etc/entropy-file;boot hd0b:netbsd -2
> menu=Disable ACPI and SMP:rndseed /etc/entropy-file;boot hd0b:netbsd -12
> menu=Drop to boot prompt:prompt
> default=1
> timeout=5
> clear=1
> EOF	

installboot -v /dev/rwd0b /mnt/usr/mdec/bootxx_ffsv2

#create devnodes Code:

cd /mnt/dev
sh MAKEDEV all

#set up a chroot env Code:

mkdir {kern,proc}
mount_kernfs  kernfs   /mnt/kern
mount_procfs  procfs   /mnt/proc
mount_tmpfs  tmpfs   /mnt/var/shm
mount_ptyfs  ptyfs   /mnt/dev/pts
chroot  /mnt su -

# vi /etc/fstab Code:

/dev/wd0b               /       ffs     rw               1 1
/dev/wd0c               none    swap    sw,dp            0 0
/dev/wd0d               /usr    ffs     rw               1 2
/dev/wd0e             /var    ffs     rw               1 2
/dev/wd0f               /home   ffs     rw               1 2
kernfs          /kern   kernfs  rw
ptyfs           /dev/pts        ptyfs   rw
procfs          /proc   procfs  rw
/dev/cd0a               /cdrom  cd9660  ro,noauto
tmpfs           /var/shm        tmpfs   rw,-m1777,-sram%25                                      #type

#set root password Code:

passwd root

# set keyboard layout Code:

echo "encoding $layout" >> /etc/wscons.conf

#disable internal speaker beep Code:

echo "setvar  wskbd   bell.volume     0"  >> /etc/wscons.conf
echo "setvar  wskbd   bell.pitch         0"  >> /etc/wscons.conf

#set timezone Code:

ln -sf  /usr/share/zoneinfo/${region}/${state} /etc/localtime

#vi /etc/rc.conf Code:

if [ -r /etc/defaults/rc.conf ]; then
        . /etc/defaults/rc.conf
fi
rc_configured=YES
hostname=$HOSTNAME
rtclocaltime=YES
wscons=YES
ifconfig_${wlan_interface}="dhcp"
wpa_supplicant=YES
wpa_supplicant_flags="-B -D bsd -i $wlan_interface -c /etc/wpa_supplicant.conf"
dhcpcd=YES
dhcpcd_flags="${dhcpd_flags} -b" 
sshd=YES
ntpd=YES
xdm=NO

#system-wide locale settings Code:

echo “export LANG=\”en_US.UTF-8\”“ » /etc/profile echo “export LC_CTYPE=\”en_US.UTF-8\”“ » /etc/profile echo “export LC_ALL=\”\”“ » /etc/profile

#vi /etc/resolv.conf Code:

domain $hostname.$domain.$extension nameserver 8.8.8.8

# add your host's IP Code:

echo “$my_ip $hostname $hostname.$domain.$extension” » /etc/hosts

# vi /etc/wpa_supplicant.conf Code:

ctrl_interface=/var/run/wpa_supplicant ctrl_interface_group=wheel update_config=1 eapol_version=1 ap_scan=1 fast_reauth=1

network={

      ssid="my_ssid"
      scan_ssid=1
      psk="my_psk"
      key_mgmt=WPA-PSK

}

#make wpa_supplicant invoke dhcpcd instead of dhclient Code:

sed -i 's/dhclient/dhcpcd/g' /etc/rc.d/wpa_supplicant

# enable networking Code:

wpa_supplicant -B -D bsd -i $wlan_interface -c /etc/wpa_supplicant.conf” dhcpcd

# fetch a pkgsrc tarball Code:

ftp ftp://ftp.NetBSD.org/pub/pkgsrc/pkgsrc-${release}/pkgsrc.tar.gz tar -xzf pkgsrc.tar.gz -C /usr rm pkgsrc.tar.gz

# vi /etc/mk.conf (some useful suggestions, see man mk.conf) Code:

#ALLOW_VULNERABLE_PACKAGES=1 NO_PACKAGE+= RESTRICTED PREFER_PKGSRC=yes ACCEPTABLE_LICENSES+=vim-license rar-license unrar-license lame-license gnu-agpl-v3 esdl-license erlang-public-license openmotif-license PKG_OPTIONS.vim=perl PYTHON_VERSION_DEFAULT=36 #USE_CPUFLAGS=1 #CFLAGS+= (see devel/cpuflags)

#install pkgin and update the binary package repo Code:

cd /usr/pkgsrc/pkgtools/pkgin make install clean clean-depends echo “ftp://ftp.netbsd.org/pub/pkgsrc/packages/NetBSD/${arch}/${version}/All” » /usr/pkg/etc/pkgin/repositories.conf pkgin update

#add a standard user Code:

useradd -g wheel -G users -s /bin/${shell} -c “foo's real name” -m foo passwd foo

# exit chroot Code:

exit umount /media umount -fR /mnt

Reboot & Enjoy