diff --git a/default.dotbot.yaml b/dotbot.default.yaml
similarity index 86%
rename from default.dotbot.yaml
rename to dotbot.default.yaml
index 4c1c8cf..5b47f91 100644
--- a/default.dotbot.yaml
+++ b/dotbot.default.yaml
@@ -1,6 +1,3 @@
-## TODO:
-## cask_personal using some variable?
-
 - defaults:
     link:
       relink: true
@@ -64,11 +61,16 @@
 
   - stdin: true
     stdout: true
+    stderr: true
     command: >
       if [ "$(uname)" = "Darwin" ]; then
-        ./macos/install_brew.sh
-        brew install zsh
-        sudo chsh -s $(brew --prefix)/bin/zsh
-        brew bundle --file ./macos/Brewfile
-        brew bundle --file ./macos/Caskfile
+        ./install_macos.sh
+      fi
+
+  - stdin: true
+    stdout: true
+    stderr: true
+    command: >
+      if [ "$(uname)" = "Linux" ]; then
+        ./install_linux.sh
       fi
diff --git a/personal.dotbot.yaml b/dotbot.personal.yaml
similarity index 100%
rename from personal.dotbot.yaml
rename to dotbot.personal.yaml
diff --git a/setup.dotbot.yaml b/dotbot.setup-once.yaml
similarity index 100%
rename from setup.dotbot.yaml
rename to dotbot.setup-once.yaml
diff --git a/install b/install
index 8e5ac2d..0060b48 100755
--- a/install
+++ b/install
@@ -2,8 +2,9 @@
 
 set -e
 
-DEFAULT_CONFIG_PREFIX="default"
-CONFIG_SUFFIX=".dotbot.yaml"
+DEFAULT_CONFIG="default"
+CONFIG_PREFIX="dotbot"
+CONFIG_SUFFIX="yaml"
 DOTBOT_DIR="dotbot"
 
 DOTBOT_BIN="bin/dotbot"
@@ -13,7 +14,8 @@ cd "${BASEDIR}"
 git -C "${DOTBOT_DIR}" submodule sync --quiet --recursive
 git submodule update --init --recursive "${DOTBOT_DIR}"
 
-for conf in ${DEFAULT_CONFIG_PREFIX} ${@}; do
-    "${BASEDIR}/${DOTBOT_DIR}/${DOTBOT_BIN}" -d "${BASEDIR}" -c "${conf}${CONFIG_SUFFIX}"
+for conf in ${DEFAULT_CONFIG} ${@}; do
+    "${BASEDIR}/${DOTBOT_DIR}/${DOTBOT_BIN}" -d "${BASEDIR}" -c "${CONFIG_PREFIX}.${conf}.${CONFIG_SUFFIX}"
 done
-"${BASEDIR}/${DOTBOT_DIR}/${DOTBOT_BIN}" -d "${BASEDIR}" -c "${CONFIG}" "${@}"
+
+# "${BASEDIR}/${DOTBOT_DIR}/${DOTBOT_BIN}" -d "${BASEDIR}" -c "${CONFIG}" "${@}"