The following example uses az vm access set-linux-user to update the SSH key stored in ~/.ssh/id_rsa.pub for the user named myUsername, on the VM named myVM in myResourceGroup. When I try connecting I'm getting 'server refused our key' and server asks for password. • For a Debian AMI, the user name is admin or root. It showed me that the first time, now it just shows me the login prompt, and asks me for the password once I enter "root". I create a new key with PuTTY, copy the single line version public key and paste that into ~/.ssh/authorized_keys under the rest. I generated rsa key-pair, Using puttygen.exe running on windows, I imported the private key and tried to use it to login to a CentOS Linux release 7.5.1804 (Core) (running on VirtualBox) and it gives the following error: "server refused our key". I copied the public key over to ~/.ssh/authorized_keys as required. What we did was Re-Add the key below the original key, you could do the same thing with a different key and have 2 keys for the OPC user, This you may have to do if Oracle Support ask you to give them OPC access for an SR. If you use PuTTY to connect to your instance and get either of the following errors, Error: Server refused our key or Error: No supported authentication methods available, verify that you are connecting with the appropriate user name for your AMI. I get the message: Server refused our key. "Server refused the key". Enter the user name in the User name box in the PuTTY Configuration window. Posted on: Aug 6, 2012 5:52 PM. I am using the correct username "ec2-user" as well as correct password file ( .pem or .ppk). Here, the public key is placed on the Vultr instance while the private key is placed on the user’s computer. Solve the permissions problem this way: $ chmod 755 ~/.ssh $ chmod 600 ~/.ssh/authorized_keys Generating the pair of keys from Windows Laptop and copying the public key on the RPi authorized_keys file . Server refused our key 오류는 다음과 같이 여러 가지 이유로 발생합니다.. EC2 인스턴스에 연결할 때 AMI에 대해 잘못된 사용자 이름을 사용하고 있습니다. 2014-04-26 13:28:02 Reading private key file "C:\mykey.ppk" 2014-04-26 13:28:04 Offered public key 2014-04-26 13:28:04 Server refused our key Server OS: centos … I have created my own EBS AMI, shared it with another AWS account, launched NEW instance based on this image with NEW key-pair and now when I am trying to connect to this new instance I am getting error: "Server Refused our key". Hi everyone! Use your own values as follows: Server refused our key… As well as offering additional security, SSH key authentication can be more convenient than the more traditional password authentication. pschaff Retired Moderator Posts: 18276 Joined: Wed Dec 13, 2006 8:15 pm ... ↳ CentOS 4 - Server Support ↳ CentOS 4 - Security Support ↳ CentOS 4 - Webhosting Support ↳ CentOS 4 - X86_64,s390(x) and PowerPC Support When I tested with my laptop, the new key worked on 4.1.9 and failed with 5.5.6 I also tried generating a private/public key pair on the server, putting the public key in ./ssh/authorized_files and loading the private one in … Quote: Originally … Reply to topic; Log in; Advertisement. Solution: First, load the key pair then directly click on save private key and use that key in launching the instance. ↳ CentOS 4 - Server Support ↳ CentOS 4 - Security Support ↳ CentOS 4 - Webhosting Support ↳ CentOS 4 - X86_64,s390(x) and PowerPC Support ↳ CentOS 4 - Oracle Installation and Support ↳ CentOS 4 - Miscellaneous Questions ↳ CentOS 5 ↳ CentOS 5 - FAQ & Readme First ↳ CentOS 5 - General … Reading Time: 4 minutes When you’re considering which Operating System to use for web hosting, there are many options available to you. 인스턴스에 권한 문제가 있거나 디렉터리가 누락되었습니다. ... Server refused our key or Error: No supported authentication methods available, verify that you are connecting with the appropriate user name for your AMI. ‘Server refused our key’ on Vultr instance – What this means? Server refused our key PuTTY Fatal Error: Disconnected: No supported authentication methods available (server sent: publickey,gssapi-keyex,gssapi-with-mic) However, when you attempt to connect via the putty.exe command line, it works: Solution: This is because you are not connecting as the opc user. ssh-rsa pub***key rsa-key-20140424 ssh-rsa pub***key rsa-key-20140426 At server log Nothing shown about any authentication accepted or rejected about user xxx. I then try to connect via PuTTY (or stfp using the same key) specifying the new username and .ppk file, but just get told the server has refused our key. At this point I assume I would have FTP access to the.... Admin or root there are many options available to you That key in launching the instance mention setting 600. Attempting to log in with the key the keys from % h/.ssh/authorized_keys refused our key when using RSA public is! 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