diff --git a/config.d/acetech b/config.d/acetech
index 313da41..f8c6916 100644
--- a/config.d/acetech
+++ b/config.d/acetech
@@ -23,7 +23,7 @@ Host acetech_mantis
 # AceTech 內網主機自動跳接
 Host 192.168.6.*
     User ubuntu
-    ProxyJump acetech_9f
+    ProxyJump acetech_9f_fw
 
 Host 192.168.88.40
     User root
diff --git a/config.d/jason_hsieh b/config.d/jason_hsieh
index c8fdc4b..03aadfc 100644
--- a/config.d/jason_hsieh
+++ b/config.d/jason_hsieh
@@ -41,10 +41,10 @@ Host hospital_web
     LocalForward 9090 127.0.0.1:8080  # Adminer
     LocalForward 8001 127.0.0.1:8001  # PHP 容器 (直連)
 
-Host 140.136.202.209 
-        User fdirc
-        HostName 140.136.202.209
-        ProxyJump jason_hsieh_home_srv
+Host 140.136.202.209
+    User fdirc
+    HostName 140.136.202.209
+    ProxyJump jason_hsieh_home_srv
 
 Host 34.80.116.132
     HostName 34.80.116.132
diff --git a/config.d/ma b/config.d/ma
index 9f292f0..744d5e2 100644
--- a/config.d/ma
+++ b/config.d/ma
@@ -6,6 +6,7 @@ Host ma_fw
     HostName 192.168.88.1
     User ubuntu
 
+# Raspberry Pi — DHT11 溫濕度感測器監控站
 Host 192.168.88.4 192.168.88.4.nip.io
     User pi
 
@@ -17,9 +18,9 @@ Host 192.168.88.2
 Host 192.168.88.10 192.168.88.11 192.168.88.12 192.168.88.13 192.168.88.16 192.168.88.33
     User timmy
 
+# MA Dev
 Host 192.168.88.18
     User timmy
-    LocalForward 50041 127.0.0.1:80
 
 # MA 內網主機 (ubuntu)
 Host 192.168.88.15 192.168.88.19 192.168.88.30 192.168.88.31 192.168.88.32 192.168.88.99 192.168.88.181 192.168.88.193 192.168.88.194
diff --git a/config.d/timmy b/config.d/timmy
index 3f31098..e77390e 100644
--- a/config.d/timmy
+++ b/config.d/timmy
@@ -3,6 +3,7 @@ Host timmy_home_server
     HostName 125.229.110.50
     Ciphers aes256-cbc,aes256-ctr
 
+# VirMach VPS (Los Angeles, US)
 Host 141.11.93.252
     User root
     HostName 141.11.93.252