- #Putty ssh key how to
- #Putty ssh key install
- #Putty ssh key password
- #Putty ssh key Pc
- #Putty ssh key windows
#Putty ssh key windows
On the Remote Desktop screen, press R while holding down the Windows key on the keyboard, type “cmd” in the appeared field, and click on the “OK” to launch the Command Prompt. ssh directory (* skip this item if you have already created it before).
In order to put the public key on the server side, first launch the Command Prompt and make the. Here we explain a case using Remote Desktop “On Web browser (HTML5)”. Please refer to the Remote Access page of the Zengaku Computer System for basic information on Remote Desktop. ssh directory and upload authorized_keys file in exactly the same way as follows. If you do not understand well, please create. * Depending on the upload method of authorized_keys file, it seems that the permission of the file becomes inappropriate (000), which may cause the setup to fail (especially when uploading by copy and paste). #Putty ssh key how to
Here we explain how to transfer it via Remote Desktop. There are several ways to put the public key on the server side. You can register multiple public keys in authorized_keys file (one line per key). ssh directory, append the new public key to the existing authorized_keys file.
If you already have authorized_keys file in the. ssh directory as the filename authorized_keys ( ~/.ssh/authorized_keys). ssh in your home directory and put the public key in the. On the server, make a directory (folder) named. Therefore we recommend to set your environment to display filename extensions beforehand.Īfter saving the public key on your PC, put it on the server of the Zengaku Computer System. If a filename extension is added automatically when saving it, then you will need to rename it. In that case a filename extension such as “.txt” is unnecessary. But when setting up public key authentication for the first time, if you set the filename as “authorized_keys”, you will not need to rename it later. A public key is a long string of one line. Launch Notepad etc, paste the copied public key, and save it in an appropriate place. 
Make sure you select all the characters, then press the right mouse button, and select “Copy”. As probably all the characters are not displayed in the box at once, check the whole using the slide bar. The location to save is arbitrary, but avoid the desktop or a place that others can easily access by file sharing, etc.
Click on the “Save private key” button to save the private key in your PC. #Putty ssh key password
Since it is different from the password of your real account, never specify the same one. Passphrase can be specified even in a long sentence (even spaces can be used), so it is recommended that you set a longer passphrase to an extent that you do not forget.
Be sure to enter your passphrase in the “Key passphrase” and “Cofirm passphrase” fields. If necessary, specify a comment to be displayed during public key authentication. The “Key comment” field can be specified arbitrarily. To save the generated keys, do as follows respectively. After the random number is generated, a key pair (public key and private key) will be generated based on it. Continue to move the mouse arbitrarily until it becomes fully green. A random number is generated by moving the mouse within the area, and the green bar increases. Select “RSA (SSH-2 RSA)” in the “Parameters” section, specify “2048” as it is in the “Number of bits in a generated Key” field and press the “Generate” button. When you start PuTTYgen, the “PuTTY Key Generator” dialog box will be displayed. #Putty ssh key install
If you do not install WinSCP (or did not install PuTTYgen together when installing WinSCP) you can also download PuTTYgen directly at the following site:ĭownload puttygen.exe from this site, save it in a suitable place (eg desktop, etc.), and double click it to start it. You can download WinSCP at the following site to install it:. If you already have WinSCP installed on your PC, start up WinSCP once, click on “Tools” button and select “Run PuTTYgen” to start up PuTTYgen. 
PuTTYgen is normally installed together when WinSCP is installed. The passphrase of your private key is different from the password of your real account, so never specify the same one. When generating a key, be sure to set a passphrase without fail. Pay special attention to its location and management so that it will not be abused by other people. Take care when handling a private key. #Putty ssh key Pc
A public key have to be put on the server side, and a private key have to be put on your PC (the client side). When the message “Server refused our key” appears and connection cannot be established. Logging-in by public key authentication with WinSCP.
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