FeddyWalrus
New Member
I have inherited an hosted Linux Server where all our Mails and other stuff are organized. With Debian Linux.
I assume he didnt touch anything for like 10 Years so its pretty old stuff.
Everytime I want to connect through SSH this phrase appears everytime:
Unable to negotiate with [MyIP] port 22: no matching key exchange method
found. Their offer: diffie-hellman-group1-sha1
I know the right command after this is:
ssh -oKexAlgorithms=diffie-hellman-group1-sha1 -c aes128-cbc root@[MyIP]
But what I really dont understand is why this exactly happens and what do I have to do that its stops to appear?
Is the SSH Version too old? Or can I Update my SSH without having login problems?
Is it Debian? And can I update my Debian through SSH/Bash?
I assume he didnt touch anything for like 10 Years so its pretty old stuff.
Everytime I want to connect through SSH this phrase appears everytime:
Unable to negotiate with [MyIP] port 22: no matching key exchange method
found. Their offer: diffie-hellman-group1-sha1
I know the right command after this is:
ssh -oKexAlgorithms=diffie-hellman-group1-sha1 -c aes128-cbc root@[MyIP]
But what I really dont understand is why this exactly happens and what do I have to do that its stops to appear?
Is the SSH Version too old? Or can I Update my SSH without having login problems?
Is it Debian? And can I update my Debian through SSH/Bash?