====== Windows SSH Agent ======
===== - SSH Agent Powershell =====
  * https://alextrapixel.purpleinkenter.com/en/posts/2020/01/vscode_windows10_fix_git_ssh/

==== - Git in powershell ====
Run PS as Admin

Type command ssh-agent, if you face error message like unable to start ssh-agent service, error :1058 then you need to fix it.
Run this Set-Service ssh-agent -StartupType Manual to fix the error. This command tell that to set service of ssh-agent and I set to start ssh-agent to manual because I want to use it when I need it. You can use Set-Service ssh-agent -StartupType Automatic if you wish so.

After that

    ssh-add ~\.ssh\private.key

==== - prerequisites ====
  * Using Git for windows with external open-ssh selected during setup.


Windows ssh is stopped

   Get-Service ssh-agent

   Status   Name               DisplayName
   ------   ----               -----------
   Stopped  ssh-agent          OpenSSH Authentication Agent

Install post-git

    PowerShellGet\Install-Module posh-git -Scope CurrentUser -Force

==== - how to ====

You can get the ssh-agent running using the command that comes with Git for Windows in powershell:

   start-ssh-agent.cmd
That will start up the ssh-agent. start-ssh-agent.cmd sets the variable SSH_AUTH_SOCK, which is required by ssh-add, but this variable cannot be accessed outside this CMD shell. Therefore, ssh-add needs to run inside this CMD shell.


Then you can add your key with

   ssh-add ~/.ssh/namneOfPrivateKey