Difference between revisions of "OpenSSH"

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412 bytes added ,  12:34, 28 April 2023
m
Protected "OpenSSH" ([Edit=Allow only administrators] (indefinite) [Move=Allow only administrators] (indefinite))
(First save minimla details about blocking password auth)
 
m (Protected "OpenSSH" ([Edit=Allow only administrators] (indefinite) [Move=Allow only administrators] (indefinite)))
 
(2 intermediate revisions by the same user not shown)
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I'll expand this to something more comprehensive later but mainly wanted to record something odd that happened to me using [[Gentoo]].
I'll expand this to something more comprehensive later but mainly wanted to record something odd that happened to me using [[Gentoo]].
== When PasswordAuthetication=no is ignored ==
== When PasswordAuthetication=no is ignored ==
Set KeyboardInteractive to no
Set KeyboardInteractive to no in /etc/ssh/sshd_config
  <nowiki>
  <nowiki>
PasswordAuthentication no
PasswordAuthentication no
KbdInteractiveAuthentication no
KbdInteractiveAuthentication no</nowiki>
</nowiki>
== Cisco switch options ==
Set these options in $HOME/.ssh/config to be able to ssh onto [[Cisco Switches|Cisco switches]]. Shown where "switch" is the DNS hostname for the switch in question. If you aren't using DNS use an IP address here.
<nowiki>
Host switch
    KexAlgorithms +diffie-hellman-group1-sha1
    HostkeyAlgorithms +ssh-rsa
    Ciphers +3des-cbc
    ForwardX11 no</nowiki>

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