W: Download is performed unsandboxed as root as file ‘/mnt/chromeos/removable/External Drive/linuxqq_3.1.2-13107_amd64.deb’ couldn’t be accessed by user ‘_apt’. - pkgAcquire::Run (13: Permission denied)
E: https://deb.debian.org/debian bullseye/main amd64 libnss3 amd64 2:3.61-1+deb11u2 is not (yet) available (404 Not Found [IP: 151.101.110.132 443])
先根据教程配置好 Linux 子系统：
已解决谢谢