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How to Solve “Disconnected: No supported authentication methods available ( server sent: publickey)” with Ubuntu AWS EC2 | by Omar Merghany | Medium
![14.04 - winScp: Connection has been unexpectedly closed. server sent command exit status 127 - Ask Ubuntu 14.04 - winScp: Connection has been unexpectedly closed. server sent command exit status 127 - Ask Ubuntu](https://i.stack.imgur.com/K9FdJ.png)
14.04 - winScp: Connection has been unexpectedly closed. server sent command exit status 127 - Ask Ubuntu
![Generating key pair using PuTTygen, and setting up your public key to server | Zengaku Computer System, A.C.C.C., University of Tsukuba Generating key pair using PuTTygen, and setting up your public key to server | Zengaku Computer System, A.C.C.C., University of Tsukuba](https://www.u.tsukuba.ac.jp/wordpress/wp-content/uploads/2018/02/puttygen06-en.png)
Generating key pair using PuTTygen, and setting up your public key to server | Zengaku Computer System, A.C.C.C., University of Tsukuba
![Aws ssh error : I am unable to access my aws instance using ssh or winscp, what to do please? Error is " server refused our key" No supported authentication methods available.... Aws ssh error : I am unable to access my aws instance using ssh or winscp, what to do please? Error is " server refused our key" No supported authentication methods available....](https://i.redd.it/px88ktzkz1451.jpg)
Aws ssh error : I am unable to access my aws instance using ssh or winscp, what to do please? Error is " server refused our key" No supported authentication methods available....
![Generating key pair using PuTTygen, and setting up your public key to server | Zengaku Computer System, A.C.C.C., University of Tsukuba Generating key pair using PuTTygen, and setting up your public key to server | Zengaku Computer System, A.C.C.C., University of Tsukuba](https://www.u.tsukuba.ac.jp/wordpress/wp-content/uploads/winscp06-en.png)