Package management via apt-get runs hand-in-hand with the /etc/apt/sources.list file.
（图片缺失，未随博客园迁移：./Ubuntu apt-get.jpeg）
Systems
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Note
Package management via apt-get runs hand-in-hand with the /etc/apt/sources.list file.
（图片缺失，未随博客园迁移：./Ubuntu apt-get.jpeg）