我正在猜测-但想确认-在/etc/apt/sources.list文件中,没有理由不能取代这三行:
deb http://mirror.cc.columbia.edu/pub/linux/ubuntu/archive/ xenial-security restricted main
deb http://mirror.cc.columbia.edu/pub/linux/ubuntu/archive/ xenial-security universe
deb http://mirror.cc.columbia.edu/pub/linux/ubuntu/archive/ xenial-security multiverse
与这一行:
deb http://mirror.cc.columbia.edu/pub/linux/ubuntu/archive/ xenial-security main restricted universe multiverse
这是正确的吗(只要这些行具有相同的存储库URL和分发类型)?还是将它们作为单独的行并将组件类型分布在不同行之间有什么目的?