1，宿主机扩容磁盘容量2，主机执行lsblk 查看磁盘空间3，fdisk新建磁盘分区fdisk /dev/sda4,查看系统pvs，vgs，lvs5，创建pv，扩容vg，lv6，扩容文件系统a, xfs文件系统xfs_growfs /b, resize2fs ext2/ext3/ext4 file system resizerresize2fs...

ubuntu, kubuneters

1，kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.3.0/aio/deploy/recommended.yaml2，dashboard安装指南GitHub - kubernetes/dashboard: General-purpose web UI for Kubernetes clusters

ubuntu 设置easyconnect的方法