diff --git a/private_dot_config/zsh/alias b/private_dot_config/zsh/alias
index a4af9c3..e995fd3 100644
--- a/private_dot_config/zsh/alias
+++ b/private_dot_config/zsh/alias
@@ -2,7 +2,7 @@
 # corutils
 alias ls="lsd"
 alias cat="bat"
-alias find="fd"
+alias find="fd -H"
 alias rm="trash"
 alias grep="rg -e"
 alias mktmp="cd $(mktemp -d)"
@@ -11,7 +11,6 @@ alias uptime="uptime --pretty"
 # simple aliases
 alias vi="vim"
 alias vim="nvim"
-alias tree="tree -a"
 alias ip="ip -c"
 alias py="python3"
 alias open="xdg-open"
diff --git a/private_dot_config/zsh/env b/private_dot_config/zsh/env
index d60df32..cd66c6a 100644
--- a/private_dot_config/zsh/env
+++ b/private_dot_config/zsh/env
@@ -45,3 +45,10 @@ export PF_INFO="ascii os kernel uptime de wm shell editor palette"
 
 # use qt file picker
 export GTK_USE_PORTAL=1
+
+# pnpm
+export PNPM_HOME="/home/linux/.local/share/pnpm"
+case ":$PATH:" in
+  *":$PNPM_HOME:"*) ;;
+  *) export PATH="$PNPM_HOME:$PATH" ;;
+esac
diff --git a/private_dot_config/zsh/executable_dot_zshrc b/private_dot_config/zsh/executable_dot_zshrc
index 5b888a2..db9c8e7 100644
--- a/private_dot_config/zsh/executable_dot_zshrc
+++ b/private_dot_config/zsh/executable_dot_zshrc
@@ -48,18 +48,13 @@ source "$XDG_CONFIG_HOME/zsh/icons"
 source "$XDG_CONFIG_HOME/zsh/alias"
 source "$XDG_CONFIG_HOME/zsh/func"
 
+# key binding
 bindkey -s '^o' 'lfcd\n'
+bindkey -s '^f' 'dolphin . &> /dev/null & disown\n'
+bindkey -s '^x' '&> /dev/null & disown\n'
 
 # zoxide
 eval "$(zoxide init zsh --cmd cd)"
 
 # bun completions
 [ -s "/home/linux/.bun/_bun" ] && source "/home/linux/.bun/_bun"
-
-# pnpm
-export PNPM_HOME="/home/linux/.local/share/pnpm"
-case ":$PATH:" in
-  *":$PNPM_HOME:"*) ;;
-  *) export PATH="$PNPM_HOME:$PATH" ;;
-esac
-# pnpm end