diff --git a/.ssh/dma-config b/.ssh/dma-config
index e97a8b9..0220d8a 100644
--- a/.ssh/dma-config
+++ b/.ssh/dma-config
@@ -21,6 +21,9 @@ Host wengine
     Hostname 10.123.191.105
     Port 13911
     User root
+    IdentityFile ~/.ssh/wrdsupport2019
+    HostKeyAlgorithms +ssh-rsa-cert-v01@openssh.com
+    PubkeyAcceptedAlgorithms +ssh-rsa-cert-v01@openssh.com
 
 Host pve
     Hostname 192.168.124.9
@@ -67,6 +70,11 @@ Host io
     Port 13911
     User root
 
+Host cent
+    HostName 192.168.124.181
+    Port 22
+    User qi
+
 Host *.rsv2.wrdtech.com
     checkhostip no
     proxycommand nc -X 5 -x %h:1080 %h %p