Forbidden

https://chiita01.hatenablog.com/entry/2015/08/12/CentOS_kickstart%25EF%25BC%2588%25E3%2582%25AD%25E3%2583%2583%25E3%2582%25AF%25E3%2582%25B9%25E3%2582%25BF%25E3%2583%25BC%25E3%2583%2588%25EF%25BC%2589_%25E3%2582%25A4%25E3%2583%25B3%25E3%2582%25B9%25E3%2583%2588%25E3%2583%25BC%25E3%2583%25AB_%257C_dhcp_http_CDROM は非公開に設定されています。