diff --git a/arch-user/bin/bemenu/pinentry.sh b/arch-user/bin/bemenu/pinentry.sh
index 6b8a9ee..fae15af 100755
--- a/arch-user/bin/bemenu/pinentry.sh
+++ b/arch-user/bin/bemenu/pinentry.sh
@@ -1,4 +1,6 @@
 #!/bin/bash -efu
+# based on https://github.com/legionus/pinentry-bash/blob/master/pinentry-bash
+
 ### This file is covered by the GNU General Public License,
 ### which should be included with libshell as the file LICENSE.
 ### All copyright information are listed in the COPYING.
diff --git a/arch-user/config/bash/bashrc b/arch-user/config/bash/bashrc
index 76154cf..846d949 100644
--- a/arch-user/config/bash/bashrc
+++ b/arch-user/config/bash/bashrc
@@ -2,6 +2,8 @@
 
 [[ $- != *i* ]] && return
 
+shopt -s autocd
+
 stty intr ^K
 
 alias ssh='wssh'
@@ -13,6 +15,8 @@ alias node='NODE_NO_READLINE=1 rlwrap node'
 
 export EDITOR=vim
 
+eval "$(fzf --bash)"
+
 PS0+='\e]133;C\e\\'
 command_done() {
     printf '\e]133;D\e\\'
diff --git a/arch-user/install.sh b/arch-user/install.sh
index 983905b..bf77f38 100755
--- a/arch-user/install.sh
+++ b/arch-user/install.sh
@@ -48,7 +48,7 @@ mkdir -p "${USER_DIRS[@]}"
 ########## scripts #############
 cp -rf bin/* ~/.local/bin
 
-LN_EXCLUDE_DIRS=(i3blocks bemenu sway)
+LN_EXCLUDE_DIRS=(i3blocks bemenu sway fzf)
 
 ln_exclude_dirs_cmp=" ${LN_EXCLUDE_DIRS[*]} "
 for sdir in bin/*; do