☰

“sudo apt install -f”命令在 Ubuntu 中起什么作用？

tag-icon • tag-icon apt software-installation sudo skype
“sudo apt install -f”命令在 Ubuntu 中起什么作用？

我对 Linux 世界还很陌生，我找到了安装 Skype 的指南。

以下是安装 Skype 的命令：

wget https://repo.skype.com/latest/skypeforlinux-64.deb
sudo dpkg -i skypeforlinux-64.deb
sudo apt install -f

我不明白为什么我应该使用最后一个命令“sudo apt install -f”。这个命令有什么用？我看到即使我不使用此命令，skype 也已安装。

提前致谢！

答案1

sudo apt install -f “修复损坏的依赖关系”

命令行

sudo apt install -f

尝试修复程序包之间依赖关系破裂的问题。

中对此进行了解释man apt-get，但新版本的手册页apt并不完整。

   -f, --fix-broken
       Fix; attempt to correct a system with broken dependencies in place.
       This option, when used with install/remove, can omit any packages
       to permit APT to deduce a likely solution. If packages are
       specified, these have to completely correct the problem. The option
       is sometimes necessary when running APT for the first time; APT
       itself does not allow broken package dependencies to exist on a
       system. It is possible that a system's dependency structure can be
       so corrupt as to require manual intervention (which usually means
       using dpkg --remove to eliminate some of the offending packages).
       Use of this option together with -m may produce an error in some
       situations. Configuration Item: APT::Get::Fix-Broken.

相关内容