Useful Commands/Package Management
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Windows
general
| Purpose | Command |
|---|---|
| Install scoop |
Invoke-RestMethod -Uri https://get.scoop.sh | Invoke-Expression
|
| Get path of an executable |
gcm php
Don't use where php, it's very slow. |
winget
| Purpose | RunAs | Command |
|---|---|---|
| Install PowerShell | Required |
winget install --id Microsoft.PowerShell --source winget --installer-type wix --override "CREATE_DESKTOP_SHORTCUT=1 ADD_EXPLORER_CONTEXT_MENU_OPENPOWERSHELL=1"
Don't install with default options. |
| Update package list |
winget source update
|
scoop
| Purpose | RunAs | Command |
|---|---|---|
| Update package list |
scoop update
|
review
| WinGet (負責所有 GUI 應用) |
Scoop (負責所有 CLI 與開發工具) |
|---|---|
|
|
Ubuntu
| Purpose | Command |
|---|---|
| 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
| Purpose | Command |
|---|---|
| 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
|