Windows Install OpenSSH

生成密钥

ssh-keygen 
    -m PEM 
    -t rsa 
    -b 4096 
    -C "[email protected]" 
    -N my_ssh_passwd

Install OpenSSH

# >>>
Get-WindowsCapability -Online | Where-Object Name -like 'OpenSSH*'

<<<
Name  : OpenSSH.Client~~~~0.0.1.0
State : NotPresent

Name  : OpenSSH.Server~~~~0.0.1.0
State : NotPresent

# >>>
# 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

<<<
Path          :
Online        : True
RestartNeeded : False

# >>>
# Start the sshd service
Start-Service sshd

# OPTIONAL but recommended:
Set-Service -Name sshd -StartupType 'Automatic'

# Confirm the Firewall rule is configured. It should be created automatically by setup. Run the following to verify
if (!(Get-NetFirewallRule -Name "OpenSSH-Server-In-TCP" -ErrorAction SilentlyContinue | Select-Object Name, Enabled)) {
    Write-Output "Firewall Rule 'OpenSSH-Server-In-TCP' does not exist, creating it..."
    New-NetFirewallRule -Name 'OpenSSH-Server-In-TCP' -DisplayName 'OpenSSH Server (sshd)' -Enabled True -Direction Inbound -Protocol TCP -Action Allow -LocalPort 22
} else {
    Write-Output "Firewall rule 'OpenSSH-Server-In-TCP' has been created and exists."
}

Uninstall OpenSSH

# Uninstall the OpenSSH Client
Remove-WindowsCapability -Online -Name OpenSSH.Client~~~~0.0.1.0

# Uninstall the OpenSSH Server
Remove-WindowsCapability -Online -Name OpenSSH.Server~~~~0.0.1.0

Configuration OpenSSH

Default Terminal

New-ItemProperty -Path "HKLM:SOFTWAREOpenSSH" -Name DefaultShell -Value "C:WindowsSystem32WindowsPowerShellv1.0powershell.exe" -PropertyType String -Force

File

• C:ProgramDatasshadministrators_authorized_keys
• C:ProgramDatasshsshd_config
• C:Users<UserName>.sshauthorized_keys

Config

• StrictModes no
• PubkeyAuthentication yes
• !!!     PasswordAuthentication no     !!!
• !!!     PermiEmptyPasswords no           !!!
• AuthorizedKeysFile __PROGRAMDATA__/ssh/administrators_authorized_keys

Debug Model

Stop-Service sshd
C:WindowsSystem32OpenSSHsshd.exe -d

Other

Restart-Service sshd 	# 重启服务
Stop-Service sshd 		# 停止服务
Start-Service sshd		# 开启服务