Useful Commands/Package Management

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Windows

TODO TODO
Install PowerShell
winget install --id Microsoft.PowerShell --source winget --installer-type msi --override "CREATE_DESKTOP_SHORTCUT=1 ADD_EXPLORER_CONTEXT_MENU_OPENPOWERSHELL=1"

Ubuntu

情境 指令
List how many top packages installed by me.
apt-mark showmanual | grep -E 'top$'
List files owned by package
dpkg -L openvino-2026.2.1
List all packages installed.
dpkg --get-selections
Show version info of a package not installed.
sudo apt-cache show openssl
Show version info of a package installed.
dpkg -s openssl | grep '^Version'

OSX

情境 指令
安裝 Beta 版套件
$ brew info jython
jython: stable 2.5.3, devel 2.7-b1
...
$ brew install --devel jython
看看 brew install 的時候有哪些編譯選項可以用
brew info graphviz    # 版本資訊 / 相依套件 / 編譯選項
brew options graphviz # 只有編譯選項
移除沒在用的套件 (已經有安裝新版本,但是舊版還在)
注意!! 這個指令可能導致自編譯套件找不到 lib
brew cleanup
brew cleanup $FORMULA
brew cleanup -n # dry-run