d-i preseed/late_command string \
in-target sed -i 's/^%sudo.*$/%sudo ALL=(ALL:ALL) NOPASSWD: ALL/g' /etc/sudoers; \
in-target mkdir -p /home/$user/.ssh; \
-in-target /bin/sh -c "echo '$(cat ~/.ssh/id_rsa.pub)' >> /home/$user/.ssh/authorized_keys"; \
+in-target /bin/sh -c "echo '$(cat ~/.ssh/home.pub)' >> /home/$user/.ssh/authorized_keys"; \
in-target chown -R $user:$user /home/$user; \
in-target chmod -R go-rwx /home/$user/.ssh/authorized_keys; \
in-target cp -r /home/$user/.ssh /root; \