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- How to forward X over SSH to run graphics applications remotely?
If you run ssh and DISPLAY is not set, it means ssh is not forwarding the X11 connection To confirm that ssh is forwarding X11, check for a line containing Requesting X11 forwarding in the output of ssh -v -X Note that the server won't reply either way, a security precaution of hiding details from potential attackers
- What is the difference between etc ssh and ~ . ssh?
etc ssh provides configuration for the system: default configuration for users ( etc ssh ssh_config), and configuration for the daemon ( etc ssh sshd_config) The various host files in etc ssh are used by the daemon: they contain the host keys, which are used to identify the server — in the same way that users are identified by key pairs
- SSH: Connection closed by remote server - Stack Overflow
When I do ssh [username]@[ip address] -p 2222, It turns out connection closed by [my ip address] port 2222 I restart my wsl2 and try many times, this time I got WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! I delete ssh known_hosts and ssh known_hosts oldboth my mac and win11 laptop , then everything went well
- openssh - How to ssh to remote server using a private key? - Unix . . .
ssh will simply ignore a private key file if it is accessible by others It is possible to specify a passphrase when generating the key which will be used to encrypt the sensitive part of this file using 3DES ~ ssh identity pub ~ ssh id_dsa pub ~ ssh id_rsa pub Contains the public key for authentication
- ssh - How to tell git which private key to use? - Super User
ssh has the -i option to tell which private key file to use when authenticating:-i identity_file Selects a file from which the identity (private key) for RSA or DSA authentication is read
- How to force ssh to use a specific private key? - Super User
The problem is, the default config file (~ ssh config) is used by default, requiring the -F to specify a different config, and not use the default Many of us have "Host *" type entries in our default config, for devices without fixed IPs See the ssh man page for details, since -F is a an ssh argument –
- linux - write a shell script to ssh to a remote machine and execute . . .
When ssh'ing to the remote machine, how to handle when it prompts for RSA fingerprint authentication You can add the StrictHostKeyChecking=no option to ssh: ssh -o StrictHostKeyChecking=no -l username hostname "pwd; ls" This will disable the host key check and automatically add the host key to the list of known hosts
- Location of OpenSSH configuration file on Windows - Super User
The SSH keys and configuration file reside in C:\ProgramData\ssh, which is a hidden folder The default shell used by SSH is the Windows command shell This needs to change to PowerShell: # PowerShell Admin New-ItemProperty -Path "HKLM:\SOFTWARE\OpenSSH" -Name DefaultShell ` -Value "C:\Program Files\PowerShell\6\pwsh exe" -PropertyType String
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