diff --git a/build/install.sh b/build/install.sh
index 71203b0..2afe5f2 100755
--- a/build/install.sh
+++ b/build/install.sh
@@ -3,11 +3,18 @@ set -e
 [ "$EUID" -eq 0 ] || { sudo "$0" "$@"; exit $?; }
 CONSTANTS="sudo_no_passwd_constants.sh"
 SRC="$(dirname "$0")/../src"
+echo source "$SRC/$CONSTANTS"
 source "$SRC/$CONSTANTS"
+echo mkdir -p "$SHARE_DIR"
 mkdir -p "$SHARE_DIR"
+echo cp "$SRC/$CONSTANTS" "$SHARE_DIR/"
 cp "$SRC/$CONSTANTS" "$SHARE_DIR/"
+echo cp "$SRC/$UPDATE_COMMAND" "$BIN_DIR/"
 cp "$SRC/$UPDATE_COMMAND" "$BIN_DIR/"
+echo cp "$SRC/$WATCH_COMMAND" "$BIN_DIR/"
 cp "$SRC/$WATCH_COMMAND" "$BIN_DIR/"
+echo chmod +x "$BIN_DIR/$UPDATE_COMMAND" "$BIN_DIR/$WATCH_COMMAND"
+cp "$SRC/$EDIT_COMMAND" "$BIN_DIR/"
 chmod +x "$BIN_DIR/$UPDATE_COMMAND" "$BIN_DIR/$WATCH_COMMAND"
 if command -v systemctl >/dev/null 2>&1; then
     cp "$SRC/$SERVICE_FILE" "$SYSTEMD_DIR/"
@@ -16,4 +23,4 @@ elif command -v rc-update >/dev/null 2>&1; then
 else
     echo "Unsupported init system."
 fi
-"$(dirname "$0")/post_install.sh"
\ No newline at end of file
+"$(dirname "$0")/post_install.sh"
diff --git a/src/sudo-nopasswd b/src/sudo-nopasswd
index 752816a..3d4ac27 100755
--- a/src/sudo-nopasswd
+++ b/src/sudo-nopasswd
@@ -1,6 +1,23 @@
 #!/bin/bash
 set -e
-[ "$EUID" -eq 0 ] || { sudo "$0" "$@"; exit $?; }
+[ "$EUID" -eq 0 ] || { sudo "$0" "$@" "$EDITOR"; exit $?; }
+editor="${!#}"
+if [ -z "$editor" ]; then
+	editor="${EDITOR:-}"
+	if [ -z "$editor" ]; then
+		if command -v vim >/dev/null 2>&1; then
+			editor="vim"
+		elif command -v nano >/dev/null 2>&1; then
+			editor="nano"
+		else
+			echo "No editor found. Please set the EDITOR environment variable or pass an editor as an argument."
+			exit 1
+		fi
+		set -- "${@:1:$(($#-1))}"
+	fi
+else
+	EDITOR="$editor"
+fi
 SHARE_ROOTS=("$HOME/.local/share" "/usr/local/share" "/usr/share")
 for SHARE_ROOT in "${SHARE_ROOTS[@]}"; do
 	if [ -d "$SHARE_ROOT/sudo-nopasswd" ]; then
diff --git a/src/sudo_no_passwd_constants.sh b/src/sudo_no_passwd_constants.sh
index 458e1e4..0fb263b 100644
--- a/src/sudo_no_passwd_constants.sh
+++ b/src/sudo_no_passwd_constants.sh
@@ -18,3 +18,8 @@ INITD_DIR="/etc/init.d"
 
 UPDATE_COMMAND="update-sudo-nopasswd"
 WATCH_COMMAND="watch-sudo-nopasswd"
+EDIT_COMMAND="sudo-nopasswd"
+
+if [ ! "$SHARE_DIR" ]; then
+	SHARE_DIR="/usr/share/sudo-nopasswd"
+fi