wget备份http文件目录

wget -c -r --level=0 -E --ignore-length -x -k -p -erobots=off -np -N https://mirrors.aliyun.com/ubuntu/dists/jammy-updates

wget -c -r --level=0 -E --ignore-length -x -k -p -erobots=off -np -N https://mirrors.aliyun.com/ubuntu/indices/

wget -c -r --level=0 -E --ignore-length -x -k -p -erobots=off -np -N https://mirrors.aliyun.com/ubuntu/project/

chown -R nobody:nobody *
chmod -R 666 *