url.lfs:https://linuxfromscratch.org/lfs/view/10.1/chapter08/file.html
url.lfs.stage1:https://linuxfromscratch.org/lfs/view/10.1/chapter06/file.html

url_lfs-10.1:https://linuxfromscratch.org/lfs/view/10.1/chapter08/file.html
url_lfs-10.0:https://linuxfromscratch.org/lfs/view/10.0/chapter08/file.html

url_lfs-10.1.stage1:https://linuxfromscratch.org/lfs/view/10.1/chapter06/file.html
url_lfs-10.0.stage1:https://linuxfromscratch.org/lfs/view/10.0/chapter06/file.html