自制 centos6 7 yum 源

wget -r  -r -np  -e  robots=off  https://mirrors.bfsu.edu.cn/centos/7.8.2003/os/
wget -r  -r -np  -e  robots=off  https://mirrors.bfsu.edu.cn/centos/7.8.2003/updates/
wget -r  -r -np  -e  robots=off  https://mirrors.bfsu.edu.cn/centos/7.8.2003/centosplus/
wget -r  -r -np  -e  robots=off  https://mirrors.bfsu.edu.cn/centos/7.8.2003/extras/

wget -r  -r -np  -e  robots=off  https://mirrors.bfsu.edu.cn/centos/6.10/os/x86_64/ 
wget -r  -r -np  -e  robots=off https://mirrors.bfsu.edu.cn/centos/6.10/updates/x86_64/   
wget -r  -r -np  -e  robots=off  https://mirrors.bfsu.edu.cn/centos/6.10/centosplus/x86_64/ 
wget -r  -r -np  -e  robots=off  https://mirrors.bfsu.edu.cn/centos/6.10/extras/x86_64/