diff --git a/zsh/environment/host/devX/zshrc b/zsh/environment/host/devX/zshrc
new file mode 100644
index 0000000..7877659
--- /dev/null
+++ b/zsh/environment/host/devX/zshrc
@@ -0,0 +1,33 @@
+##### Aliases
+# Database Connection
+db_envs=(cadev ildev indev ladev txdev utdev mddev)
+for env in $db_envs ; do
+  eval "alias psql_$env='psql -d $env -h dev.cpmixkhfrend.us-east-1.rds.amazonaws.com -p 5432 -U ${env}_owner'"
+  if (( $+commands[pgcli] )); then
+    eval "alias pg_${env}='pgcli -d $env -h dev.cpmixkhfrend.us-east-1.rds.amazonaws.com -p 5432 -U ${env}_owner'"
+  fi
+done
+
+alias pg_latest='pgcli -d latest -h dev.cpmixkhfrend.us-east-1.rds.amazonaws.com -p 5432 -U ladev_owner'
+alias pg_csdev='pgcli -d csdev -h dev.cpmixkhfrend.us-east-1.rds.amazonaws.com -p 5432 -U cadev_owner'
+alias pg_cademo='pgcli -h dev.cpmixkhfrend.us-east-1.rds.amazonaws.com -p 5432 -U "cademo_owner" -d "cademo"'
+alias psql_latest='psql -d latest -h dev.cpmixkhfrend.us-east-1.rds.amazonaws.com -p 5432 -U ladev_owner'
+
+# List Databases
+alias psql_l="psql -h dev.cpmixkhfrend.us-east-1.rds.amazonaws.com -p 5432 -U greenfiling -l"
+# Sign-In as limited super user.
+alias psql_root="psql -d postgres -h dev.cpmixkhfrend.us-east-1.rds.amazonaws.com -p 5432 -U greenfiling"
+
+##### Conveniences
+#############################################################################################################
+
+export build_dir="/opt/build"
+export apps_dir="/mount/data0/apps"
+
+for build_path in $build_dir/^shared ; do
+  # get the env name from the full path.
+  local env_name=$(basename $build_path )
+  eval "export ${env_name}_build=${build_path}"
+  eval "export ${env_name}_app=${apps_dir}/${env_name}"
+  eval "export ${env_name}_logs=${apps_dir}/${env_name}/logs"
+done