diff --git a/command.list b/command.list
index a67257b..308817f 100644
--- a/command.list
+++ b/command.list
@@ -1,5 +1,5 @@
 ^. ./sync.conf && $PM_COMMAND $PM_UPGRADE
 ^[ -d /tmp/yay ] && rm -rf /tmp/yay
-
 git clone https://aur.archlinux.org/yay /tmp/yay
-cd /tmp/yay && makepkg --noconfirm -si && echo $PREF_TERM
\ No newline at end of file
+cd /tmp/yay && makepkg --noconfirm -si && echo $PREF_TERM
+sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" "" --unattended
diff --git a/gpackage.list b/gpackage.list
index 7997ddc..db10bfa 100644
--- a/gpackage.list
+++ b/gpackage.list
@@ -1 +1,2 @@
 alacritty
+sway
diff --git a/lib/lib.sh b/lib/lib.sh
index b703116..1798188 100644
--- a/lib/lib.sh
+++ b/lib/lib.sh
@@ -22,4 +22,6 @@ run() {
 
 is_graphical() {
   command -v $PREF_TERM && return 0 || return 1
-}
\ No newline at end of file
+}
+
+command -v $SYS_SUDO || $SYS_SUDO=""
\ No newline at end of file
diff --git a/package.list b/package.list
index 6eee86b..bbecb9e 100644
--- a/package.list
+++ b/package.list
@@ -1,2 +1,3 @@
+curl
 vim
 zsh
diff --git a/sync.sh b/sync.sh
index cff0c17..69ed6ae 100755
--- a/sync.sh
+++ b/sync.sh
@@ -59,5 +59,5 @@ main() {
 }
 
 echo "# exec: start."
-[ bool ${TIME_TRACK:-no} ] && time main "$@" || main "$@"
+bool ${TIME_TRACK:-no} && time main "$@" || main "$@"
 echo "# exec: done."