Update go-containerregistry from 0.1.0 to 0.3.0

Delete subnode's machine directories

Added sch_htb, cls_fw, cls_matchall, act_connmark and ifb kernel modules

Fix docker inspect network go template for network which doesn't have MTU

Kic: make sure NO_PROXY contains api endpoint

fix "cache add" command error when not specifying :latest tag 

Fix docker driver cert copy on ubuntu's snap package manager

Signed-off-by: NLing Samuel <lingsamuelgrace@gmail.com>

Use appropriate ClusterDomain value in kubeadm KubeletConfiguration

Use stable networking api in ingress-dns example

Update Korean translation

Signed-off-by: NLing Samuel <lingsamuelgrace@gmail.com>

Change exit to warning if can't restart docker in docker-env cmd

Add --network flag to select docker network to run with docker driver

The kubernetes memory requirement is for the total

The kernel will reserve some memory for itself, so if you want
1700 MB free you need to allocate 1800 MB for the VM hardware.

The recommendation is still 2048 (or 2000), with an even 2.0 GiB.
So let's increase the old values with +100, for ~60 overhead.

Remove obsolete 'vmwarefusion' driver, add friendly message

Fix typo in the csi-hostpath-driver addon name

The kubeadm bootstrapper now requires 1700M mem

ci: add back clean up

Fix docker reload issue in docker-env cmd

The node requirement is 2 vCPU and 2.0 GiB RAM

You can use --force to bypass the requirement

Adding warning for docker windows tunnel