diff --git a/.gitignore b/.gitignore
index a9ddaf8..07ed706 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,10 +1 @@
-Makefile
-/CMakeFiles
-CMakeCache.txt
-cmake_install.cmake
-fischl
-/test/CMakeFiles
-/test/cmake_install.cmake
-/test/CMakeCache.txt
-/test/Makefile
-run_tests
\ No newline at end of file
+build/*
\ No newline at end of file
diff --git a/CTestTestfile.cmake b/CTestTestfile.cmake
deleted file mode 100644
index 76de908..0000000
--- a/CTestTestfile.cmake
+++ /dev/null
@@ -1,7 +0,0 @@
-# CMake generated Testfile for 
-# Source directory: /Users/factorialn/Projects/iloveos
-# Build directory: /Users/factorialn/Projects/iloveos
-# 
-# This file includes the relevant testing commands required for 
-# testing this directory and lists subdirectories to be tested as well.
-subdirs("test")
diff --git a/README.md b/README.md
index 2c3167e..ddcbbad 100644
--- a/README.md
+++ b/README.md
@@ -7,4 +7,19 @@ Simply copying libfuse.
 
 1. Fork the main branch and work on your own branch.
 2. Test before initiating a Pull Request.
-3. Get approved to get merged.
\ No newline at end of file
+3. Get approved to get merged.
+
+# Quick Start
+
+## configure and build code
+make build directory 
+```bash
+mkdir -p build && cd build
+cmake ..
+make # cmake --build . is same
+```
+
+## run test
+```bash
+./build/test/runtests
+```
\ No newline at end of file
diff --git a/cmake_install.cmake b/cmake_install.cmake
deleted file mode 100644
index e16ca35..0000000
--- a/cmake_install.cmake
+++ /dev/null
@@ -1,55 +0,0 @@
-# Install script for directory: /Users/factorialn/Projects/iloveos
-
-# Set the install prefix
-if(NOT DEFINED CMAKE_INSTALL_PREFIX)
-  set(CMAKE_INSTALL_PREFIX "/usr/local")
-endif()
-string(REGEX REPLACE "/$" "" CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
-
-# Set the install configuration name.
-if(NOT DEFINED CMAKE_INSTALL_CONFIG_NAME)
-  if(BUILD_TYPE)
-    string(REGEX REPLACE "^[^A-Za-z0-9_]+" ""
-           CMAKE_INSTALL_CONFIG_NAME "${BUILD_TYPE}")
-  else()
-    set(CMAKE_INSTALL_CONFIG_NAME "")
-  endif()
-  message(STATUS "Install configuration: \"${CMAKE_INSTALL_CONFIG_NAME}\"")
-endif()
-
-# Set the component getting installed.
-if(NOT CMAKE_INSTALL_COMPONENT)
-  if(COMPONENT)
-    message(STATUS "Install component: \"${COMPONENT}\"")
-    set(CMAKE_INSTALL_COMPONENT "${COMPONENT}")
-  else()
-    set(CMAKE_INSTALL_COMPONENT)
-  endif()
-endif()
-
-# Is this installation the result of a crosscompile?
-if(NOT DEFINED CMAKE_CROSSCOMPILING)
-  set(CMAKE_CROSSCOMPILING "FALSE")
-endif()
-
-# Set default install directory permissions.
-if(NOT DEFINED CMAKE_OBJDUMP)
-  set(CMAKE_OBJDUMP "/Library/Developer/CommandLineTools/usr/bin/objdump")
-endif()
-
-if(NOT CMAKE_INSTALL_LOCAL_ONLY)
-  # Include the install script for each subdirectory.
-  include("/Users/factorialn/Projects/iloveos/test/cmake_install.cmake")
-
-endif()
-
-if(CMAKE_INSTALL_COMPONENT)
-  set(CMAKE_INSTALL_MANIFEST "install_manifest_${CMAKE_INSTALL_COMPONENT}.txt")
-else()
-  set(CMAKE_INSTALL_MANIFEST "install_manifest.txt")
-endif()
-
-string(REPLACE ";" "\n" CMAKE_INSTALL_MANIFEST_CONTENT
-       "${CMAKE_INSTALL_MANIFEST_FILES}")
-file(WRITE "/Users/factorialn/Projects/iloveos/${CMAKE_INSTALL_MANIFEST}"
-     "${CMAKE_INSTALL_MANIFEST_CONTENT}")
diff --git a/fischl b/fischl
deleted file mode 100755
index 4604740..0000000
Binary files a/fischl and /dev/null differ
diff --git a/test/CTestTestfile.cmake b/test/CTestTestfile.cmake
deleted file mode 100644
index de1478e..0000000
--- a/test/CTestTestfile.cmake
+++ /dev/null
@@ -1,6 +0,0 @@
-# CMake generated Testfile for 
-# Source directory: /Users/factorialn/Projects/iloveos/test
-# Build directory: /Users/factorialn/Projects/iloveos/test
-# 
-# This file includes the relevant testing commands required for 
-# testing this directory and lists subdirectories to be tested as well.