文件位置/etc/apt/sources.list.d/debian.sources
Types: deb
URIs: http://mirrors.163.com/openkylin/
Suites: nile nile-security nile-updates
Components: main cross pty
Signed-By: /usr/share/keyrings/openkylin-archive-keyring.gpg
# 默认注释了源码镜像以提高 apt update 速度，如有需要可自行取消注释
Types: deb-src
URIs: http://mirrors.163.com/openkylin/
Suites: nile nile-security nile-updates
Components: main cross pty
Signed-By: /usr/share/keyrings/openkylin-archive-keyring.gpg