OpenSSH : Use SSH-Agent2021/12/01 |
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Use SSH-Agent to automate inputting passphrase on key-pair authentication.
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| [1] | SSH-Agent is installed by default with OpenSSH Client programs, however, it is disabled by default, so turn to enabled and also Start the service. |
PowerShell Copyright (C) Microsoft Corporation. All rights reserved. PS C:\Users\Administrator> Get-Service ssh-agent Status Name DisplayName ------ ---- ----------- Stopped ssh-agent OpenSSH Authentication Agent # set [Automatic] for Startup PS C:\Users\Administrator> Set-Service -Name "ssh-agent" -StartupType Automatic # start service PS C:\Users\Administrator> Start-Service -Name "ssh-agent" |
| [2] | Logon as a user that you set SSH key-pair, and add secret key like follows. |
PowerShell Copyright (C) Microsoft Corporation. All rights reserved. # add passphrase PS C:\Users\serverworld> ssh-add '.ssh\id_rsa' Enter passphrase for .ssh\id_rsa: Identity added: .ssh\id_rsa (serverworld@RX-7) # verify PS C:\Users\serverworld> ssh-add -l 3072 SHA256:mOyrz2MfAghFfjgBsnPVhFR3rDC3rtWbrz6kNc/2/DQ serverworld@RX-7 (RSA) # try to conenct wuthout inputting passphrase PS C:\Users\serverworld> ssh Serverworld@10.0.0.101 Microsoft Windows [Version 10.0.20348.350] (c) Microsoft Corporation. All rights reserved. serverworld@RX-7 C:\Users\serverworld> serverworld@RX-7 C:\Users\serverworld> exit # remove all identities # if remove a specific identity, specify [-d] option PS C:\Users\serverworld> ssh-add -D All identities removed. |
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