Author: Daniel Baumann <daniel.baumann@progress-linux.org>
Description: Setting Ciphers in sshd_config to ChaCha20 and AES.

diff -Naurp openssh.orig/sshd_config openssh/sshd_config
--- openssh.orig/sshd_config
+++ openssh/sshd_config
@@ -22,6 +22,7 @@
 CASignatureAlgorithms ssh-ed25519,rsa-sha2-512,rsa-sha2-256
 
 # Ciphers and keying
+Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr
 #RekeyLimit default none
 
 # Logging