"sudo apt-get dist-upgrade“是做什么的？

Question

我想了解更多关于这个命令的信息：

sudo apt-get dist-upgrade

Answer 1

请参见man apt-get：

 dist-upgrade
           dist-upgrade in addition to performing the function of upgrade, also intelligently handles changing
           dependencies with new versions of packages; apt-get has a "smart" conflict resolution system, and it will
           attempt to upgrade the most important packages at the expense of less important ones if necessary. The
           dist-upgrade command may therefore remove some packages. The /etc/apt/sources.list file contains a list of
           locations from which to retrieve desired package files. See also apt_preferences(5) for a mechanism for
           overriding the general settings for individual packages.