PermitRootLogin no
StrictModes yes
HostKey /etc/ssh/ssh_host_rsa_key
- ServerKeyBits 4096
- Ciphers aes256-gcm@openssh.com aes128-gcm@openssh.com aes256-ctr aes128-ctr
+ Ciphers aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes128-ctr
MACs umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-ripemd160
KexAlgorithms curve25519-sha256@libssh.org,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1
\end{lstlisting}