免互動安裝Ruby 3.4、解除安裝，以及在部署工具中偵測安裝狀態所用的指令。只列出確定可用的指令：來自資訊清單，或是安裝程式技術的官方預設參數。
相關教學: 靜默安裝參數總整理：MSI、NSIS、Inno Setup · 用登錄檔或PowerShell解除安裝程式
使用winget
PowerShell
winget install --id RubyInstallerTeam.Ruby.3.4 -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id RubyInstallerTeam.Ruby.3.4 -e --silentwinget uninstall --id RubyInstallerTeam.Ruby.3.4 -e --silent依安裝檔
64位元 · EXE（Inno Setup） · 僅目前使用者
靜默安裝
rubyinstaller-3.4.12-1-x64.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-自訂安裝資料夾
rubyinstaller-3.4.12-1-x64.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP- /DIR="C:\Apps\ruby-3-4"- 解除安裝登錄機碼
- HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RubyInstaller-3.4-x64-mingw-ucrt_is1
64位元 · EXE（Inno Setup） · 所有使用者
靜默安裝
rubyinstaller-3.4.12-1-x64.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-自訂安裝資料夾
rubyinstaller-3.4.12-1-x64.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP- /DIR="C:\Apps\ruby-3-4"- 解除安裝登錄機碼
- HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RubyInstaller-3.4-x64-mingw-ucrt_is1
ARM64 · EXE（Inno Setup） · 僅目前使用者
靜默安裝
rubyinstaller-3.4.12-1-arm.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-自訂安裝資料夾
rubyinstaller-3.4.12-1-arm.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP- /DIR="C:\Apps\ruby-3-4"- 解除安裝登錄機碼
- HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RubyInstaller-3.4-aarch64-mingw-ucrt_is1
ARM64 · EXE（Inno Setup） · 所有使用者
靜默安裝
rubyinstaller-3.4.12-1-arm.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-自訂安裝資料夾
rubyinstaller-3.4.12-1-arm.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP- /DIR="C:\Apps\ruby-3-4"- 解除安裝登錄機碼
- HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RubyInstaller-3.4-aarch64-mingw-ucrt_is1
32位元 · EXE（Inno Setup） · 僅目前使用者
靜默安裝
rubyinstaller-3.4.12-1-x86.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-自訂安裝資料夾
rubyinstaller-3.4.12-1-x86.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP- /DIR="C:\Apps\ruby-3-4"- 解除安裝登錄機碼
- HKCU\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\RubyInstaller-3.4-i386-mingw32_is1
32位元 · EXE（Inno Setup） · 所有使用者
靜默安裝
rubyinstaller-3.4.12-1-x86.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-自訂安裝資料夾
rubyinstaller-3.4.12-1-x86.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP- /DIR="C:\Apps\ruby-3-4"- 解除安裝登錄機碼
- HKLM\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\RubyInstaller-3.4-i386-mingw32_is1
PowerShell：下載、驗證、安裝
下載官方檔案，驗證SHA256後靜默安裝。
install-ruby-3-4.ps1
$url = 'https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-3.4.12-1/rubyinstaller-3.4.12-1-x64.exe'
$sha256 = '038996D2F9998F6E8FA5B69436AE7F0F830FA0801A888DFB7A368D6544FB4133'
$file = Join-Path $env:TEMP 'rubyinstaller-3.4.12-1-x64.exe'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process -FilePath $file -ArgumentList '/VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-' -Wait install-ruby-3-4.ps1
$url = 'https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-3.4.12-1/rubyinstaller-3.4.12-1-x64.exe'
$sha256 = '038996D2F9998F6E8FA5B69436AE7F0F830FA0801A888DFB7A368D6544FB4133'
$file = Join-Path $env:TEMP 'rubyinstaller-3.4.12-1-x64.exe'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process -FilePath $file -ArgumentList '/VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-' -Wait install-ruby-3-4.ps1
$url = 'https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-3.4.12-1/rubyinstaller-3.4.12-1-arm.exe'
$sha256 = 'C0EA4B25F12D64EF06F7C56B74B98F3DA716E0C656BD169D43A8140F0AB650E0'
$file = Join-Path $env:TEMP 'rubyinstaller-3.4.12-1-arm.exe'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process -FilePath $file -ArgumentList '/VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-' -Wait install-ruby-3-4.ps1
$url = 'https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-3.4.12-1/rubyinstaller-3.4.12-1-arm.exe'
$sha256 = 'C0EA4B25F12D64EF06F7C56B74B98F3DA716E0C656BD169D43A8140F0AB650E0'
$file = Join-Path $env:TEMP 'rubyinstaller-3.4.12-1-arm.exe'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process -FilePath $file -ArgumentList '/VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-' -Wait install-ruby-3-4.ps1
$url = 'https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-3.4.12-1/rubyinstaller-3.4.12-1-x86.exe'
$sha256 = '102B5CD4ED7B745ABC18D2CC05975AE298B96DDDF4AF6EED35A716BD2E25788C'
$file = Join-Path $env:TEMP 'rubyinstaller-3.4.12-1-x86.exe'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process -FilePath $file -ArgumentList '/VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-' -Wait install-ruby-3-4.ps1
$url = 'https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-3.4.12-1/rubyinstaller-3.4.12-1-x86.exe'
$sha256 = '102B5CD4ED7B745ABC18D2CC05975AE298B96DDDF4AF6EED35A716BD2E25788C'
$file = Join-Path $env:TEMP 'rubyinstaller-3.4.12-1-x86.exe'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process -FilePath $file -ArgumentList '/VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-' -Wait 
