移除cloud init元件
ubuntu有兩個東西最討厭，一個snap，一個cloud init
# 建立cloud-init關閉檔案
touch /etc/cloud/cloud-init.disabled
# 關閉cloud-init開機啟動
systemctl disable cloud-init-local cloud-init cloud-config cloud-final
# 關閉cloud-init程式
systemctl stop cloud-init-local cloud-init cloud-config cloud-final
# 解除安裝cloud-init軟體
apt purge cloud-init -y
# 移除cloud-init檔案
rm -rf /etc/cloud && sudo rm -rf /var/lib/cloud/