找不到 Root file system on NFS

File Systems -> Network File System中選擇 NFS client support 以及 Root file system on NFS。如果找不到Root file system on NFS 選項，要打開第一級菜單下的Networking support -> Networking options -> TCP/IP networking -> IP: kernel level autoconfiguration。如果NFS要使用DHCP，還得選上 IP: DHCP support。