编辑环境搭建

选择Ubuntu16.04 LTS 32位操作系统进行OpenWrt编译

系统安装在vm12里面，网卡桥接模式，系统自动分区

安装时建立用户：openwrt，密码：jlcssadmin

安装完成后，使用openwrt用户名登陆系统，输入ifconfig查看IP地址

系统DNS可以设置成118.118.118.1

利用Xshell软件，连接系统

给root用户设置密码

sudo passwd root

1.        使用root用户更新系统

su -

2.        #配置静态IP地址

cat >/etc/network/interfaces <<EOF
# This file describes the networkinterfaces available on your system
# and how to activate them. For moreinformation, see interfaces(5).source /etc/network/interfaces.d/*# The loopback network interface
auto lo
iface lo inet loopback# The primary network interface
auto ens32
#iface ens32 inet dhcp
iface ens32 inet staticaddress 10.0.0.80netmask 255.255.255.0network 10.0.0.0broadcast 10.0.0.255gateway 10.0.0.254dns-nameservers 8.8.8.8
EOF

reboot #配置完IP地址后，重启系统

3.        更换下载源

mv /etc/apt/sources.list
cat > /etc/apt/sources.list <<EOF
debhttp://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main multiverse restricteduniverse
debhttp://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main multiverserestricted universe
debhttp://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-proposed main multiverserestricted universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/xenial-security main multiverse restricted universe
debhttp://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main multiverserestricted universe
deb-srchttp://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main multiverse restricteduniverse
deb-srchttp://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main multiverserestricted universe
deb-srchttp://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-proposed main multiverserestricted universe
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/xenial-security main multiverse restricted universe
deb-srchttp://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main multiverserestricted universe
EOF

4.        更新系统并重启

apt-get -y update && reboot

5.        开始安装编译环境需要的软件包

sudo apt-get install -y asciidoc build-essential binutilsbc bzip2 fastjar \
flex git-core gcc g++ util-linux patch gawk bison intltoollibgtk2.0-dev \
zlib1g-dev jikespg make genisop_w_picpath libncurses5-dev libssl-dev perl \
perl-modules python python-dev rsync rubysdcc unzip wget gettextxsltproc \
autoconf texinfo zip unrar p7zip p7zip-rar p7zip-full sharutilssubversion \
ncurses-term gcc-multilib libxml-parser-perl mercurial bzr ecj cvs quilt zlibcopenssl

#下载openwrt源代码

#lede项目源代码(openwrt最新分支，更新速度快)

git clone https://github.com/lede-project/source.git

#或

gitclone https://git.lede-project.org/source.git

#更新软件包

~/source/scripts/feeds update -a
~/source/scripts/feeds install -a

#备份源码包

tar -zcvf lede.source.tar.gz ~/source/