試しに systemctl による設定をしてみる。

sudo systemctl disable iscsid.service
sudo systemctl disable open-iscsi.service
止まったみたいだ。

sudo systemctl disable sys-kernel-debug.mount
sudo systemctl disable dev-hugepages.mount
止まっていないみたい。では
sudo systemctl mask sys-kernel-debug.mount
sudo systemctl mask dev-hugepages.mount
なら?止まったみたい。

sudo systemctl disable mdadm.service
sudo systemctl disable atd.service
sudo systemctl disable apport.service
sudo systemctl disable lvm2-monitor.service
sudo systemctl disable lvm2-lvmetad.service
sudo systemctl disable remote-fs.target
sudo systemctl disable apport-forward.socket
sudo systemctl disable lvm2-lvmetad.socket
sudo systemctl disable lvm2-lvmpolld.socket
sudo systemctl disable open-vm-tools.servic

sudo systemctl disable apparmor.servicee
sudo systemctl disable lxd-containers.service
sudo systemctl disable lxcfs.service