前置条件：准备VMware16+Ubuntu16.04的编译环境

安装编译需要的插件

sudo apt-get install gcc g++ binutils patch bzip2 flex bison make autoconf gettext texinfo unzip sharutils libncurses5-dev ncurses-term zlib1g-dev gawk asciidoc libz-dev git-core uuid-dev libacl1-dev liblzo2-dev pkg-config libc6-dev curl libxml-parser-perl ocaml-nox

1.git clone https://git.openwrt.org/openwrt/openwrt.git

2.git checkout openwrt-18.06

3../scripts/feeds update -a

4../scripts/feeds install -a

5.make menuconfig

6.make download && make，等待固件编译成功

7.编译成功之后固件如下图所示