====== Windows 10 啟動 OpenSSH Server(sshd) 的方式 ======
  * 這方式應該可以適用 Windows Server 2019、2022

===== 啟用內建的 OpenSSH Server =====
  * 使用系統管理員權限開啟 PowerShell 
    * 確認目前的 Windows 版本是否可以使用 OpenSSH <cli>
Get-WindowsCapability -Online | Where-Object Name -like 'OpenSSH*'
</cli> 如果可以執行會出現這樣的訊息<cli>
Name  : OpenSSH.Client~~~~0.0.1.0
State : NotPresent

Name  : OpenSSH.Server~~~~0.0.1.0
State : NotPresent
</cli>
    * 如果還未安裝就執行安裝命令<cli>
# Install the OpenSSH Client
Add-WindowsCapability -Online -Name OpenSSH.Client~~~~0.0.1.0

# Install the OpenSSH Server
Add-WindowsCapability -Online -Name OpenSSH.Server~~~~0.0.1.0
</cli>

===== 使用 Github 下載 Win32-OpenSSH 安裝檔 =====
  * 進入 [[https://github.com/PowerShell/Win32-OpenSSH/releases|GitHub PowerShell/Win32-OpenSSH]] 頁面下載最新版 OpenSSH-Win64-*.msi Exp. [[https://github.com/PowerShell/Win32-OpenSSH/releases/download/v8.9.1.0p1-Beta/OpenSSH-Win64-v8.9.1.0.msi|OpenSSH-Win64-v8.9.1.0.msi]]
  * 產生使用者金鑰 <cli>
"C:\Program Files\OpenSSH\ssh-keygen.exe" -t ed25519
</cli>Exp.<cli>
C:\Users\jonathan>"C:\Program Files\OpenSSH\ssh-keygen.exe" -t ed25519
Generating public/private ed25519 key pair.
Enter file in which to save the key (C:\Users\jonathan/.ssh/id_ed25519):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in C:\Users\jonathan/.ssh/id_ed25519
Your public key has been saved in C:\Users\jonathan/.ssh/id_ed25519.pub
The key fingerprint is:
SHA256:qb7JFIhchmeQjU+q6OSTZ3b8ZOIKI5Baobx9Qd6Xf7c iii\jonathan@200816-NB-DTI
The key's randomart image is:
+--[ED25519 256]--+
|  .+             |
|  ooo            |
|  o+=.           |
|.+.B+..  ..      |
|=o+ .o..So       |
|=oo   .o. .      |
|*+...ooo   . . . |
|.=o+o*+.    . . .|
|  =.o.*o       E |
+----[SHA256]-----+
</cli>




===== 參考網址 =====
  * https://docs.microsoft.com/zh-tw/windows-server/administration/openssh/openssh_install_firstuse
  * https://github.com/PowerShell/Win32-OpenSSH/releases

{{tag>sshd windows}}