debian系统参考配置手册：https://www.debian.org/doc/manuals/debian-reference/index.en.html
ArchLinux系统参考配置手册：systemd-networkd (Archlinux wiki) Network configuration (Archlinux wiki)
Linux from Scratch系统参考配置手册：https://linux.cn/lfs/LFS-BOOK-7.7-systemd/index.html