diff --git a/install-1804.sh b/install-1804.sh
deleted file mode 100755
index 2bb219f..0000000
--- a/install-1804.sh
+++ /dev/null
@@ -1,47 +0,0 @@
-#!/bin/bash
-
-sudo apt-get install bison g++-multilib git gperf libxml2-utils make python-networkx zip
-sudo apt-get install flex curl libncurses5-dev libssl-dev zlib1g-dev gawk minicom
-sudo apt-get install openjdk-8-jdk
-
-# uboot v2016
-sudo apt-get install device-tree-compiler
-
-# kernel release-4.4
-sudo apt-get install liblz4-tool
-
-# android 5
-sudo apt-get install zlib1g:i386
-
-# recommended
-sudo apt-get install openssh-server vim
-sudo apt-get install qemu-user-static
-sudo apt-get install exfat-fuse exfat-utils p7zip-full tree
-
-# build git-2.18+
-sudo apt-get install autoconf
-sudo apt-get install libcurl4-openssl-dev libssh-dev
-
-# build x86-x64 kernel
-sudo apt-get install pkg-config
-sudo apt-get install libelf-dev
-
-# build mtd-utils v2.0.2+
-sudo apt-get install libtool
-
-# virtualbox
-sudo apt-get install libqt5core5a libqt5gui5 libqt5opengl5 \
-	libqt5printsupport5 libqt5widgets5 libqt5x11extras5 libsdl1.2debian
-
-# buildroot (rockchip)
-sudo apt-get install texinfo
-sudo apt-get install genext2fs
-
-# crosstool-ng
-sudo apt-get install lzip help2man libtool libtool-bin
-
-# qemu
-sudo apt-get install debootstrap
-
-# mkimage
-sudo apt-get install u-boot-tools
diff --git a/install.sh b/install.sh
new file mode 100755
index 0000000..562f28d
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+sudo apt-get -y install bison g++-multilib git gperf libxml2-utils make python-networkx zip
+sudo apt-get -y install flex curl libncurses5-dev libssl-dev zlib1g-dev gawk minicom
+sudo apt-get -y install openjdk-8-jdk
+
+# uboot v2016
+sudo apt-get -y install device-tree-compiler
+
+# kernel release-4.4
+sudo apt-get -y install liblz4-tool
+
+# android 5
+sudo apt-get -y install zlib1g:i386
+
+# recommended
+sudo apt-get -y install openssh-server vim
+sudo apt-get -y install qemu-user-static
+sudo apt-get -y install exfat-fuse exfat-utils p7zip-full tree
+
+# build git-2.18+
+sudo apt-get -y install autoconf
+sudo apt-get -y install libcurl4-openssl-dev libssh-dev
+
+# build x86-x64 kernel
+sudo apt-get -y install pkg-config
+sudo apt-get -y install libelf-dev
+
+# build mtd-utils v2.0.2+
+sudo apt-get -y install libtool
+
+# virtualbox
+sudo apt-get -y install libqt5core5a libqt5gui5 libqt5opengl5 \
+	libqt5printsupport5 libqt5widgets5 libqt5x11extras5 libsdl1.2debian
+
+# buildroot (rockchip)
+sudo apt-get -y install texinfo
+sudo apt-get -y install genext2fs
+
+# crosstool-ng
+sudo apt-get -y install lzip help2man libtool libtool-bin
+
+# qemu
+sudo apt-get -y install debootstrap
+
+# for allwinner
+sudo apt-get -y install u-boot-tools swig python-dev python3-dev
+
+# act-greq
+sudo apt -y install ack-grep