You might want to consider shellinabox as a more secure option.
On Fri, Aug 4, 2023 at 10:16 AM John Sellens via talk <[email protected]> wrote: > You can often ssh from newer systems to older systems by telling ssh > that it's allowed to use older options. > > For example, to connect from ubuntu 22 to centos 5, my .ssh/config file has > > Host centos5.example.com > KexAlgorithms +diffie-hellman-group1-sha1 > # ubuntu 22+ needs > HostkeyAlgorithms +ssh-rsa > PubkeyAcceptedKeyTypes +ssh-rsa > > and I left myself a reference to: > https://www.openssh.com/legacy.html > > Hope someone finds that helpful - cheers > > John > > > On Fri, 2023/08/04 09:58:44AM -0400, D. Hugh Redelmeier via talk < > [email protected]> wrote: > | Recent Fedora systems' SSH client won't access CentOS 6 servers. > | > | Unable to negotiate with x.y.z.w port 22: no matching host key > type > | found. Their offer: ssh-rsa,ssh-dss > | > | (One should not still be running CentOS 6!) > | > | All my workstations run recent Fedora systems. How could I access this > | server? > | > | It turns out the Windows has an SSH client these days and it isn't as > | picky about ciphers as Fedora. > | > | It could well be that other Linux distros support older ciphers too. > | > | This isn't generally a good thing: those ciphers were retired due to > | security concerns. > | --- > | Post to this mailing list [email protected] > | Unsubscribe from this mailing list > https://gtalug.org/mailman/listinfo/talk > --- > Post to this mailing list [email protected] > Unsubscribe from this mailing list > https://gtalug.org/mailman/listinfo/talk >
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