diff --git a/home/home.nix b/home/home.nix
index f9db721..f187bd7 100644
--- a/home/home.nix
+++ b/home/home.nix
@@ -97,6 +97,7 @@ in {
       btop
       wikiman
       iodine
+      fzf
       # emacs # haha
 
       # security
diff --git a/home/programs/zsh/default.nix b/home/programs/zsh/default.nix
index dc624f9..8d119a0 100644
--- a/home/programs/zsh/default.nix
+++ b/home/programs/zsh/default.nix
@@ -8,6 +8,7 @@
 }: {
   home.packages = with pkgs; [zsh-powerlevel10k meslo-lgs-nf];
   home.file.".p10k.zsh".source = ./p10k;
+  programs.direnv.enable = true;
 
   programs.zsh = {
     enable = true;
diff --git a/home/programs/zsh/zshrc b/home/programs/zsh/zshrc
index a686b6d..749e9e7 100644
--- a/home/programs/zsh/zshrc
+++ b/home/programs/zsh/zshrc
@@ -261,7 +261,7 @@ a.dnsenum() {
 
 # ------------------- fzf configuration
 [ -f ~/.fzf.zsh ] && source ~/.fzf.zsh
-export FZF_DEFAULT_COMMAND='fdfind --type f'
+export FZF_DEFAULT_COMMAND='fd --type f'
 export FZF_DEFAULT_OPTS="--layout=reverse --inline-info --height=80%"
 
 # ------------------- Key Binding
@@ -271,6 +271,7 @@ bindkey "\e[3~" delete-char #Del
 bindkey "\e[2~" overwrite-mode # Ins
 bindkey "\e[6~" end-of-history # PageDown
 bindkey "\e[5~" beginning-of-history #PageUp
+bindkey '^R' history-incremental-search-backward
 
 # -------------------- control backspace deleting previous word entirely
 bindkey '^H' backward-kill-word
diff --git a/system/system.nix b/system/system.nix
index dc458a9..0b657f5 100644
--- a/system/system.nix
+++ b/system/system.nix
@@ -102,7 +102,7 @@
     ];
   };
 
-  programs.direnv.enable = true;
+  # programs.direnv.enable = true;
 
   nix = {
     nixPath = [