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

diff -Naurp openssh.orig/ssh_config openssh/ssh_config
--- openssh.orig/ssh_config
+++ openssh/ssh_config
@@ -39,7 +39,7 @@ Host *
 #   Port 22
 #   Protocol 2
     CASignatureAlgorithms ssh-ed25519,rsa-sha2-512,rsa-sha2-256
-#   Ciphers aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc
+    Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr
 #   MACs hmac-md5,hmac-sha1,umac-64@openssh.com
 #   EscapeChar ~
 #   Tunnel no