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18 de jul. de 2009 · Apart from all already been told on how to set ssh keys, I recommend Keychain as a ssh-agent console frontend which allows you to handle one only per system process instead of per login. I know there are already GNOME and KDE tools that do the same but if you are the console junkie type this is great (and can be used on most Unix systems).
$ ssh [email protected] cat /etc/redhat-release CentOS release 5.11 (Final) $ ssh [email protected] cat /etc/redhat-release CentOS release 6.8 (Final) The output shows you that you have 4 additional lines in the CentOS 6.x server vs. 5.x. Reading the output. There's 1 additional kex_algorithm: diffie-hellman-group-exchange-sha256
24 de jun. de 2014 · 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. –
18 de mar. de 2014 · You should append this text to the file ~/.ssh/known_hosts. This way, when you connect to the server, your SSH client will recognize this server, since you have saved its public key to known_hosts. Hence, actually you should never say "yes" when the SSH client
26 de nov. de 2020 · sshpass -ffilename ssh user@ip # prefer this sshpass -pPa5sw0rd ssh user@ip # avoid this where your password is in the first line of the file filename or it is literally Pa5sw0rd. Notes: In the manual there is no space after -p or -f, but at least sshpass 1.06 in my Debian 10 allows it; your sshpass may or may not.
Yeah it did but I was also messing around with ssh-keygen on all my servers and trying to figure out how to get the machines to authenticate without using username/password and RSA Pub keys only so after I scrubbed all the Known_hosts files, recreated all the Pub keys and copied them into the Authorized_keys files and it STILL was saying that, it kinda tipped me off.
Establish a tunnel for the ssh protocol (port 22) to the private machine. Only if this is successful, ssh into the private machine using the tunnel. (the && operater ensures this). After closing the private ssh session, I want the ssh tunnel to close, too. This is done via the "sleep 10" trick.
I have a ssh connection to a machine which gets disconnected by that machine after 30 minutes of no user input. However, if I start something like top, the connection stays alive. Since this is a client's machine, I can not reconfigure that machine's SSH server. So I am looking for a way to automatically detect idleness and start something like ...
29 de oct. de 2018 · Even though ssh -V says the support was enabled, that does not automatically mean the ssh-add binary is the same – it might come from a different partial installation. Use type -a ssh and type -a ssh-add to compare installation locations.
9 de oct. de 2009 · SSH (at least OpenSSH) has support for simple VPNs. Using the -w or Tunnel option in the ssh client, you can create a tun device at both ends, which can be used to forward any kind of IP traffic. (See also Tunnel in the manual page of ssh_config(5).) Note that this requires OpenSSH (and probably root privileges) at both ends.
