Index: ssh/config
==================================================================
--- ssh/config
+++ ssh/config
@@ -10,10 +10,14 @@
 	HostKeyAlgorithms rsa-sha2-512
 
 Host wip.pkgsrc.org
 	Ciphers aes256-gcm@openssh.com
 
+Host *.tmate.io
+	Ciphers aes256-gcm@openssh.com
+	HostKeyAlgorithms rsa-sha2-512
+
 Host *
 	IdentitiesOnly yes
 	Ciphers chacha20-poly1305@openssh.com
 	KexAlgorithms curve25519-sha256@libssh.org
 	HostKeyAlgorithms ssh-ed25519