Ssh not accepting public key. pub file is … The server is still refusing my key.

Ssh not accepting public key It continue to a Are you sure you added your public key to ~/. Trace: Trying Pageant key #0 Status: Authenticating with public key "imported-openssh-key" from agent Trace: Sending Pageant's response Status: Server refused public-key signature despite accepting key! Trace: Server refused public-key signature despite accepting key! The id_rsa is your private key. 04 (A) for authentication from an Ubuntu Server 13. ssh, which always expands to the user's home directory. ssh cp . I created a private/public key with ssh-keygen on the iPhone and scp the pub key to Windows. Here are what I have done. e. Then open the authorized_keys file on the target server and add a new line to the end of the file. Consult following links for more detailed contents I'm having trouble setting up public key authentication for an SSH server on Ubuntu Server 12. ssh/authorized_keys - nothing before the . 1 solved the I'm having trouble setting up public key authentication for an SSH server on Ubuntu Server 12. When setting up ssh keys between two machines, the authentication only works one way. I have the same authorized_keys file in . cat >>. PubkeyAuthentication=no forces the ssh not to use the public key authentication. The problem is however that my public key (in ~/. Click on Add Key. I thought it was my ssh key type so I created a base RSA test key as well. ssh folder has incorrect permissions (perhaps because you used sudo to configure it at some point, easy mistake to make). 04 (B). ssh/* . Permissions on the above file are set the same as the other key files in the directory of being just SYSTEM and Administrators both with full control and no one else is listed. The following simple steps are required to set up public key authentication (for SSH): Key pair is created (typically by the user). One server doesn't accept the public key of the other when trying to connect. (In my case I've talked with the server guy and asked if he could add my public key to the server). So yes, you will generally see people using a private key, but this works because the server knows the corresponding public key. pub” in your ~/. then configure the private key in putty. look to the contexts (in . Any ideas? Here's the verbose output. 5% of the time, the login fails and WinSCP reports: Server refused public-key . Otherwise, generate a new key. ssh/SD (because of a previous key generation for instance), connection will fail. ssh directory (and maybe more). What I'm doing now (I'm trying to follow the instructions here): On B: Create a new key with ssh-keygen -C "", using no passphrase, writing to /. Well, the "solution" to this wound up being related to the host. Why? Resolution. However, I'd like to ditch password-based authentication, as in the old server. Verify that the public key you want to use for the connection is present in this file. I did this by but my Desktop would fail with "server refused public-key signature despite accepting key". ssh/authorized_keys paste, then Ctrl+D. Copy-paste them into your question (editing out names for privacy if you like). \ssh\ Note that if a public key named . It's not clear why it didn't find it, since ssh-keygen generates them in pairs, but I'd suspect something is To outline things exactly, I first created the key using the command: ssh-keygen -o -t rsa -b 4096 -C "EMAIL" I named the key id_rsa_gitlab_pavlovia, and set the password to just enter. same results. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. The file itself must not have permissions that allow anyone else to write to it chmod go-rwx ~/. ssh\known_hosts The log you show SSH Not Accepting Public KeyHelpful? Please support me on Patreon: https://www. 1p1, LibreSSL 2. Gitlab CI/CD not accepting public key. In my case, my macOS ~/. The connection worked just fine. The output shows that the SSH client has been accessed with only password authentication. I'm still not exactly sure why, but in order to use public key authentication with their servers, the public key has to be added via their control panel interface and not manually to the ~/. Suggestions? Here's a debug log from an attempted connection: Ok, so I don't know what you have done so far (it would be useful for you to list the tutorials you followed) but a common issue with ssh keys is that your ~/. Goto Bitbucket -> Account -> SSH Keys. You need to configure the public key on the server. ssh localhost. pub is your public key which is uploaded to sites like Github, Bitbucket, etc. Private key stays with the user (and only there), while the public key is sent to the server. This issue is resolved. 13. That will only work if root logs in. I have generated the keys and used the necessary permissions for files: chmod 700 . It may be hidden, but then you have to set the hidden attribute, for instance with the command attrib +h . ssh/id_rsa. The private and public keys are the same on both ends. Problematically, running in debug mode does not give a specific reason. ssh echo "myfakekey" >> . com. [email protected] is the hostname and IP address of the remote machine. I had my keys set up so I can ssh between machines without having to enter a password and everything was working for a while but then, all of a sudden, I'm being prompted for a password on some mac OpenSSH_8. Ask Question Asked 2 years, 5 months ago. Core. pub file, thereby matching up the public/private keys again. pub file is The server is still refusing my key. It confused me that the ssh keys added before the last upgrade are good working, why are the new SSH keys not working? It can be confirmed that the id_ras. When I tried re-creating the instance with RSA public key it all worked OK then. -- SERVER --In /etc/ssh/sshd_config, set passwordAuthentication yes to let the server temporarily accept password authentication-- CLIENT --consider Cygwin as Linux emulation and install & run OpenSSH. If you Copy client SSH public key to a server file (in new line): C: Looking at the output, it seems like it's not even trying my private key. I then pasted the code from "Public key for pasting into OpenSSH authorized_keys file" into ~/. I have followed all the instructions: I installed and launched the OpenSSH server on Windows. The id_rsa. I did an ssh-copy-id -i /path/to/public/key user@host to copy the public key onto the server in the . aws --region us-east-1 ec2 create-key-pair --key-name "KeyPair" BUT, when I am creating the SSH key pai manually using the AWS Yes, if you want to hop from A to B using the same key you will need to enable agent forwarding on the client. ssh It seems that the client does not offer any public key to server. Give the key an appropriate name and paste the contents of ~/. 0-ee), then the pull/push/clone operations are asking me to input the password for git@example. ssh chmod 600 authorized_keys and have also added the public key of my computer to the ssh server's authorized_keys file I generated the keys on my client machine and copied to the server's ~/. Then copy the new public key (into the clipbord) Log one last time by using old key: ssh -i . 1, upgrading to v0. ssh/authorized_keys file and verified that /etc/ssh/sshd_config contains PubkeyAuthentication yes. Typically with the ssh-copy-id I am configuring our new RHEL 7 server and I am have a real pickle in trying to get it to accept my private/public keypair. ssh/digitalocean-rsa. They are using it, yes, but that's actually the whole point of this entire authentication scheme: you don't choose to use the one or the other – you always use both the private and public keys in the same procedure. ssh/authorized_keys Also, the . debug1: Authentication succeeded (publickey). Visit Stack Exchange The most common causes for this are incorrect permissions on the . If you generate SSH keys without sudo and then try to use a command like sudo git push, you won't Stack Exchange Network. log for log entries created at the time of your login attempts. Thanks! Turns out the server guy had copied the key wrongly. This is similar to the SSH user file's required permissions (no rwx for group/other). FROM CLIENT - Connect to server: ssh user@server; Now, if it's still not working after the described 3 steps, lets try the following: Check ~/. There is code to do it from your pi or just log into your router and do it there. I've not checked but it may be required on both ends (both source and target user's . Navigate to the user's SSH directory: cd ~/. ssh_pkey (str or paramiko. Then copy your public key into the authorized hosts file. pub | ssh <USERNAME>@<IP-ADDRESS> 'cat >> . First check that all three of ~, ~/. Once the public key is copied to the correct file Verify that the public key authentication is not working via ssh -vvv <username>@hostname and then verify the /etc/ssh/sshd_config file on As for the public key, Skip to main content. asked May 3, 2011 at 15:48. ppk) Copy the public key in RSA format and paste it into the configuration for the SSH addon; Then, in Putty: On the menu to the left, go to Connection > SSH > Auth; On the Private Key textbox, click Browse and locate the Private Key you saved in I'm getting strange behavior from ssh. Everything seems similar enough compared to the sshd config from the older server. Commented Apr 22, 2021 But debug1: key_load_public: No such file or directory means ssh didn't find . The lab shows as: userauth_pubkey: signature algorithm ssh-rsa not in PubkeyAcceptedAlgorithms Makes me think either something is blocking before Copssh or it's something else possibly. ssh [email protected]) and it accepts the public key, but hangs. Previous topic - Next topic. This should never be shared with anyone. pub user@digitaloceanbox This allows sshdto create the directory and files needed w I looked at the debug output from ssh (-v option) and it seems to me that the new server does not accept my public key. On my windows 7 machine I have created a pair of keys using Puttygen in order to connect to a private gitlab site. ssh Also, there is no need to specify -i identityfilename as it defaults to C:\users\<user>\. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, ("Server refused public-key signature despite accepting key") Previously I'd added ssh keys and connected without issue. I've connected to the server using Putty in order the cache the server fingerprint, and added GIT_SSH env variable. But apparently not working. ssh-copy-id -i /home/user/. Stack Exchange Network. Follow the steps below to resolve the issue. ssh $ ssh-keygen -y -f id_rsa > id_rsa. Link to question on KTS forum. (machine in another room, headless) I was attempting to get docker container apps with gui's working. So make the connection to A with agent forwarding on (-A), then you can 'hop' from A to B with the same key (assuming you added that key to ~/. The server is run by a company called HybridCluster. Putty->SSH->Auth->Browse to your private. If you have a very good reason you must use sudo, then ensure you are using it with every command. First, double check that your git ssh connection is working: ssh -T [email protected]; If it works, check your remote: git remote -v it will display something like this: I am trying to connect my computer to a ssh server (running on Windows 7) using public/private keys. pub exists and IS NOT related to the private key . I'm trying to connect to Windows through SSH with public key authentication. ssh/authorised_keys for that particular user. I could not find the answer to my problem in Local Setup I created a public and private SSH key via the ssh-keygen command. pub and id_newuser). I have worked through this problem. – Daniel B. ssh and ~/. The SSH connection works but when I try to add a pub key it does not ask for the passphrase of the key instead it ask for the user password. ssh/id_dsa. But I checked and bot authorized_keys are the same, I even used Sometimes it can be a problem associated with having the public key not on one line, so this approach seems to solve it: echo 'the content of the public key' >> sshd[17278]: userauth_pubkey: key type ssh-dss not in PubkeyAcceptedKeyTypes [preauth] It turns out that newer versions of OpenSSH don't accept DSA keys by default. . 3 . ssh-keygen. I made sure that: my local SSH config uses the same private key to login on both Synology systems The instructions I was given were to use ssh-keygen to generate public/private keys and then ssh-copy-id to copy the public key to the remote host. log & not working with fail2ban upvotes . ssh dir needs that same contexts). ssh Your home directory should also not allow writes chmod go-w ~/. Reviewing my initial post, I failed to mention I was trying to log in as root. 7. Improve this question. ssh/authorized_keys are only writable by you (in particular no group write permission). Trying to access opnsense SSH with keys but I get "Server refused our key" Trying to access opnsense SSH with keys but I get "Server refused our key" Started by pickone, May 28, 2024, 11:15:11 AM. In fact, the ssh_pkey should be started with -----BEGIN RSA PRIVATE KEY-----. Skip to main content. I reenabled password authentication and tested ssh with one of my sudo users (not root) using user + password over the new port. Local Setup. 10. I think it has something to do with them Should the sudo command or elevated privileges be used with Git?. What I'm doing now (I'm trying to follow Step 6) Check if Public Key is added on the Server If you suspect the key is missing on the server, ensure that your public key is added to the ~/. ssh/config) if the option PreferredAuthentications is changed somewhere. Restart sshd service. I need some help with keys. I also needed to set PubkeyAcceptedAlgorithms=+ssh-rsa. After a day of rude emails from him about how it was my fault ~_~ I just realized that my message of: "RSA key is not allowed" is different than the lab I test in before adding +ssh-rsa to the AcceptedPubKeyTypes. I finally traced it to KeeAgent in KeePass. ssh folder permissions in client and server machine. Once I switched Copy and paste the user's public key into authorized_keys who you want to connect as. PasswordAuthentication=yes forces the ssh to use the password authentication. CruiseControlException: Source control operation failed: Server refused public-key signature despite accepting key! FATAL ERROR: Disconnected: No supported authentication methods available (server sent: publickey) fatal: Could not read from remote repository. If ssh-copy-id is unavailable, scp is a good alternative. Open the `authorized_keys` file: nano authorized_keys3. I can SSH to it remotely using an ssh client such as Putty to gain access using Make things easy on yourself and give your pi a static IP address. Please provide a link to the tutorial. 04 on another machine and used this successfully and the rsync is working without the need for a password. ssh/authorized_keys using ssh All well and good until one machine stopped accepting key-based ,password debug3: authmethod_is_enabled publickey debug1: Next authentication method: publickey debug1: Offering public key: /home/kapn/. However, when attempting to ssh to root using a public key ( after using ssh-copy-id ), it requests password auth instead. I used ssh-keygen to generate a key pair and then loaded the public key into the authorised_keys and send the private key over to the other account I'm using openSSH for windows (32-bit), and have setup sshd for public key authentication. I am also assuming you are using linux, macos, or wsl as the client to connect to your pi, rather than Server refused public-key signature despite accepting key! Questions: problem was solved with proper configuration of public/private keys. The permissions for the . ssh) to have a type of ssh_home_t. I added a new ssh key after the last time upgrade to gitlab (12. pub This will generate the public key corresponding with the existing private key and write it to the id_rsa. Generate private and public keys (client side) # ssh-keygen I've copied and pasted my SSH public key from the client computer into the file C:\ProgramData\ssh\administrators_authorized_keys since the account is an administrator account. Regardless of whether you decide to create another user and use ssh as that user, or the root user, the following is the recommended way of placing sshkeys on a server: 1. Commented May 11, 2012 at 16:27. Then disable password auth in the web gui. Well, colleagues, I have NO IDEA WHY exactly (no idea YET), but when I generate the keys with a CLI command, the SSH connectivity does NOT WORK:. ssh/authorized_keys (and for safe measure also into id_newuser. – Requesting keys. I use xpra for gui access. This question does not appear to be about a specific programming problem, a software algorithm, or software tools primarily used by programmers. ssh folder or key files (authorized_keys, id_rsa, and other private key files). Community Bot. 1. Delete all the old keys from there. I found this thread here: SSH client does not offer public key to SSH server but I didn't get the answer that helps me. However, I keep getting the password prompt. The ~ in your AuthorizedKeysFile stands for the home directory in a shell, but I'm not certain if it expands in sshd. pub into the Key Hello everyone. ssh/id_rsa RSA There seems to be no pubkey in your preferred authentication methods. Follow edited Apr 13, 2017 at 12:14. ssh/id_dsa - not in PubkeyAcceptedKeyTypes. Although, I am not able to set up key I'm trying to setup my ssh server for password less login (key login) and it does not work. Setting ssh authorized_keys seem to be simple, but it hides some traps I'm trying to figure. chmod -v 700 /home/cpaneluser/. ssh/ List files and their permissions: ls -l; Ensure the private key (id_rsa) has permissions 600 (-rw——-) and the FROM CLIENT - Copy public key to server: ssh-copy-id user@server Client public key will be copied to server's location ~/. On our RHEL server ssh key authentication is not working. I fixed this by running: $ cd ~/. ssh/id_rsa - I don't get any errors; thanks for posting, I had the same problem, in my case somehow it was caused by using DSA public key, maybe it is not supported? it says: debug1: Skipping ssh-dss key /Users//. pub) And the private key (someting. I'm positive that the public key is properly installed at the remote server. Next day public key authentication failed. Modified 2 years, 5 months ago. Log with new key by using default syntax: ssh user@host If you’re experiencing issues with SSHD on Windows 10 not accepting your public key, there are a few steps you can take to troubleshoot the problem. pub - the public key that would go with this private key. After upgrading the host I was connecting to so that the host has stronger ed25519 host keys, Authenticating with public key "[email protected]" Server refused public-key signature despite accepting key! Using keyboard-interactive authentication. Paste in the public key you copied earlier. ssh/authorized_keys to our Ubuntu 18 LTS server. ssh/id_rsa start with -----BEGIN OPENSSH PRIVATE KEY-----which is not the proper start line. - points to file with list of "public" keys and there is no reason to make it secret !!! -> go-rwx (600) the whole idea of PKI (PUBLIC KEY INFRASTRUCTURE) - public (key) is by definition public :) this file may be by default 644 owned by < user > < user group > TL;DR Try using the manually generated SSH key pair via AWS Console. ssh folder. I followed the usual procedure in PC2 to enable OpenSSH server, via Powershell (as I have successfully done before, albeit with Win 10 servers). I was running v0. I'm trying to log in to an ssh user named 'nfs' (e. I've tried editing ~/. Open the public key file and copy the entire key, including the ssh-rsa prefix and the user identifier at the end. com/roelvandepaarWith thanks & praise to God, and with thanks to the I added the SSH new port number to the sshd_config file: Port 50000 After that, I restarted the service with. Log of KTS helped a lot. The cause of the problem was that someone had changed the sshd_config file. Use ssh-copy-id to copy hduser's credentials to the server. I have tried different permission, played around with different usernames. PasswordAuthentication yes Because your example shows the user as root, you must also allow root to login via a password. Hello & thanks for the replies. I installed and activated the SSH It is quite unlikely a tutorial on SSH public key authentication would not mention this. ssh folder must be 700. systemctl restart sshd When I try to connect with the port number I added, I need to connect with the key, but I get this error: Server refused public-key signature despite accepting key and it asks for the password. SSH "refused key" only with public IP, works locally. Trace: Pageant has 1 SSH-2 keys Status: Using username "robert". ThoughtWorks. pub) keeps being refused, even though it was added to ~/. This all started when I was trying to add two additional public keys to the etc/. ssh mkdir . You should not be using the sudo command or elevated privileges, such as administrator permissions, with Git. This is typically done with ssh-keygen. I don't think your keys have been properly copied, if you have ssh-copy-id available I would recommend you use that. I recently set up a new Synology NAS and (unsuccessfully) tried to replicate my public key SSH access on the new system. Code: Select all To copy your public key to your Raspberry Pi, use the following command to append the public key to your authorized_keys file on the Pi, sending it over SSH: cat ~/. Use the default options by pressing Enter/Return and typing "yes" when asked about saving the new key. The server appears to be running properly. ssh/authorized_keys' Note that this time you will have to authenticate with your password. public key SSH was working. ssh is a regular file or directory name. Typically this is caused by bad Open a terminal and navigate to the SSH key directory: cd ~/. debug3: send packet: type 50 debug3: receive packet: type 51 debug1: Authentications that can continue: publickey debug3: start over, passed a different list publickey debug3: preferred publickey,keyboard-interactive,password debug3: authmethod_lookup publickey debug3: remaining preferred: keyboard I followed the instructions to install OpenSSH on my 64bit Windows Server 2012 R2 server. If the user's home directory has group-write permissions, SSH will not permit public-key authentication, because otherwise any other member of the group could do the following and gain access to the user's account: mv . Reply reply GT_YEAHHWAY • Failed SSH key log-ins not showing up in auth. ssh/config, using the -i option, adding the key via ssh-add, and nothing's working. ssh . I created the public and private key using puttygen (SSh-2 RSA - 2048 - without keyphrase). In the gitlab I've added my public key to my profile. Also check whether the problem is purely on the server side or not: copy the If your client does not have the scp tool installed, copy the key to the target server manually. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, SSH Not Accepting Public Key. 9. The contents of ssh -vvv immediately following the connection are as follows. ssh; unix; public-key; Share. You need the I'm having both client and server running Windows 10, and did the steps according to the following guidelines in both client and server(ssh-keygen, put pub key in server auth keys file): Key-based 0. ssh/authorized_keys on You have added your SSH public key to a remote server manually or using ssh-copy-id but still you can’t login using that public key. Debug output is as follows: (public key replaced with I've setup an OpenSSH server on my windows machine and have been able to successfully SSH from windows box to my Linux machine (and vice-versa) successfully. Anyone can help me? Edit: I mean to ssh from a Win 10 + msys2 client (PC1) to a Win 11 + OpenSSH server (PC2). The permissions can be set to 700 with the following command. Viewed 431 times Part of CI/CD Collective 0 . Password: and I have to enter "foo" user's password. ssh/authorized_keys on the server you are connecting to? – Burton Samograd. In this example, we’ll use the Bash shell and the vim editor. There should be Offering public key: after Authentications that can continue: publickey. Step 1: Open the SSHD Configuration File To begin, open the SSHD configuration file using a text editor. patreon. $ ssh-copy-id user@remote_server Password: Once you have entered the password, your SSH key will be copied over and you should be able to just ssh without providing the password again. On my CentOS 7, AuthorizedKeysFile is simply . The permissions are important for the ~/. I then changed permissions using: Once the key is created, save the public key under (someting. ssh/authorized_keys file. To use password authentication instead of a key, SSH must allow passwords. I created a But, also something different happened: if I set HostKeyAlgorithms=+ssh-rsa, it suddenly stops accepting to use my ssh-rsa public key, too. https instead of [email protected]). ssh folder seems to have the right permissions: The issue will likely have to do with the SELinux contexts on the ID's . ssh/authorized_keys. Password authentication works; only command I I've installed the Windows 10 ssh package and set up sshd. ssh/authorized_keys I see group-write home directories far, FAR too The problem was that the public/private keys did not match on the client system. pub -o PubkeyAcceptedKeyTypes=+ssh-dss user@host Then upgrade @host's authorized_keys file, by adding your new pubkey and logout. ssh directory must not allow writes to it chmod go-rwx ~/. I suggest you remove the tilde (~) and add your key to I've generated public keys that work with the other 2 servers, added the public keys to the new host's ~/. A file or directory with a name that starts with '. Now you should connect to this host with key authentications. However when the client tries to authenticate it's public key, it fails. ssh2. Check your ssh config files (/etc/ssh/ssh_config and ~/. Inside of /etc/ssh/sshd_config Change the PasswordAuthentication option from no to yes (Note this is bad practice):. You should now have a file called “id_rsa. I'm quite positive all file permissions are set correctly, and I've added the correct public key to the authorized_keys file. – Andrii Kalytiiuk. I finally did. (Note this is bad practice) Setting Up Public Key Authentication for SSH. . PKey): **Private** key file name (``str``) to obtain RESULT: public key authentication works perfectly! QUESTION: The problem is that despite being . ssh/authorized_keys on B too)I typically use PuTTY and Pageant, and have agent It is not currently accepting answers. 8. ' in Unix/Linux is hidden, but in Windows it is not. ssh/SD. g. Also, on the server check /etc/ssh/sshd_config if PubkeyAcceptedKeyTypes includes ed25519, and if PubkeyAuthentication is set to yes (it I have tried my best to get my ssh server configured although every time I try to log in with public key authorisation it comes up with a Server refused public key signature despite accepting key. Logging in with a password works great, but I'm unable to get public-key login to work. rfreytag rfreytag. According to the source code of sshtunnel model:. Look in /var/log/auth. The reason for this is if anyone else was able to write to your Make sure the public key of the user trying to connect is correctly placed in the `authorized_keys` file on the remote server. According to the log provided by the OP, this is not the case here, but this is the problem I If it works for other repositories, but not one in particular, then you are probably using the wrong remote url(i. I've just reinstalled 20. This is an issue now as I'm working on a CI/CD pipeline that will deploy to this server and I'd rather not have to pipe in my password. Here is what I see in the logs debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password debug1: Next authentication method: I'm setting up my virtual machine in CI such that I can tests a script that uses ssh, using e. CruiseControl. zeo itjee bkem kxznn bhk cxdpbb pirm fyknk fimzrhg zlfvtbu suqbeazs rqy xbfqgv vijy ygidy