When I ssh from RHEL6 to AlmaLinux9, there is a “no hostkey alg” error. Has anyone encountered this problem? How to solve it?Thanks.
probably the sha1 deprecation issue
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Yes, It is the sha1 deprecation issue. It can be solved by the following methods.
$ update-crypto-policies --set DEFAULT:SHA1
“solved” is not what i’d call it, you’ve basically lowered the security posture of your alma9 box to accommodate rhel6 boxes which ideally should be replaced.
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