feat: support Redhat-variant linuxs using dnf package manager

docs: add custom containerd installation

处理etcd恢复失败

fix kubeblocks 1.0.1 installation

feat: add argocd setups

fix clean custom installed containerd

feat: seprate containerd for k8s

add minio.service template

adjust install docker script

fix: 移除 wget 的 user-agent 参数以修复清华源 403 问题

feat: support downloading images using mirror registry

fix kubeblocks 1.0.1

fix etcd restore issue #1516 part2

fix etcd restore issue #1516

mix updates for kb 1.0.1