安装Ubuntu 16.04LTS
系统选用32位的版本,安装的时候,注意语言不要选中文,否则无法正常安装,会报错:
Unable to install busybox-initramfs 这是存在Ubuntu里面一个五六年之久的bug,大家都在无脑吹捧开源是多么多么好的时候,开源就是这么任性。开启Ubuntu SSH远程登录
系统装好后,默认是没有SSH服务的,得自己安装,首先你得把apt源改为国内的源,否则连apt-get update都无法成功执行(这里我们感谢方滨兴校长给我们带来的各种便利),默认的源直接删掉,下载我改好的阿里云的源。
sudo rm /etc/apt/sources.list sudo wget -P /etc/apt/ //hqidi.com/wp-content/uploads/2016/sources.list sudo apt-get update sudo apt-get install openssh-server
开启Ubuntu root用户
因为是虚拟机环境,所以直接启用root,用起来方便,sudo passwd root后回车,输入两次密码就行了。然后修改sshd配置文件,使root能正常远程登录。
sudo vi /etc/ssh/sshd_config 找到并用#注 释掉这行:PermitRootLogin prohibit-password 新建一行 添加:PermitRootLogin yes sudo service ssh restartubuntu 16.04下静态IP地址的设置
vi /etc/network/interface
auto lo iface lo inet loopback auto ens32 iface ens32 inet static address 192.168.8.100 netmask 255.255.255.0 gateway 192.168.8.2
dns-nameserver 223.5.5.5
重启网络服务 /etc/init.d/networking restart
安装编译固件所需要的工具
apt-get install git autoconf automake bison build-essential flex gawk gettext gperf libtool pkg-config zlib1g-dev libgmp3-dev libmpc-dev libmpfr-dev texinfo python-docutils mc autopoint lrzsz -y
这一步耗时大概90秒的样子。切换到/opt目录,用git克隆Padavan 仓库
cd /opt git clone https://git.oschina.net/gorden5566/rt-n56u.git
这一步耗时稍长,诸位可以泡一杯板蓝根喝。 编译交叉编译的工具链
这一步耗时会比较长,诸位打开一个screen进去执行,最保险。同时,可以泡一杯正山小种。
cd /opt/rt-n56u/toolchain-mipsel ./clean_sources ./build_toolchain
耗时24分钟 编译好的工具链在 /opt/rt-n56u/toolchain-mipsel/toolchain-3.4.x 目录,刚好128M 机型适配(优酷路由宝 L1)
生成配置文件
cp /opt/rt-n56u/trunk/configs/templates/n14u_base.config /opt/rt-n56u/trunk/.config
修改/opt/rt-n56u/trunk/.config文件 文件里写的很详细,按需打开和关闭需要的功能。 我主要改了一下几项 #CONFIG_FIRMWARE_INCLUDE_UVC=y 关闭相机模块 #CONFIG_FIRMWARE_INCLUDE_LANG_RU=y 关闭俄罗斯语言CONFIG_FIRMWARE_INCLUDE_LANG_UK=y 开启英语
#CONFIG_FIRMWARE_INCLUDE_LPRD=y 关闭USB打印
#CONFIG_FIRMWARE_INCLUDE_XUPNPD=y 关闭IPVT适配指示灯与复位键
编辑 /opt/rt-n56u/trunk/configs/boards/RT-N14U/board.h
/* ASUS RT-N14U */
#define BOARD_PID "RT-N14U" #define BOARD_NAME "RT-N14U" #define BOARD_DESC "ASUS RT-N14U Wireless Router" #define BOARD_VENDOR_NAME "ASUSTek Computer Inc." #define BOARD_VENDOR_URL "http://www.asus.com/" #define BOARD_MODEL_URL "http://www.asus.com/Networking/RTN14U/" #define BOARD_BOOT_TIME 20 #define BOARD_FLASH_TIME 120 #undef BOARD_GPIO_BTN_RESET #define BOARD_GPIO_BTN_WPS 1 #undef BOARD_GPIO_BTN_WLTOG #undef BOARD_GPIO_LED_ALL #define BOARD_GPIO_LED_WIFI 72 #define BOARD_GPIO_LED_POWER 29 #undef BOARD_GPIO_LED_LAN #define BOARD_GPIO_LED_WAN 44 #define BOARD_GPIO_LED_USB 35 #undef BOARD_GPIO_LED_ROUTER #undef BOARD_GPIO_PWR_USB #define BOARD_HAS_5G_11AC 0 #define BOARD_NUM_ANT_5G_TX 0 #define BOARD_NUM_ANT_5G_RX 0 #define BOARD_NUM_ANT_2G_TX 2 #define BOARD_NUM_ANT_2G_RX 2 #define BOARD_NUM_ETH_LEDS 1 #define BOARD_HAS_EPHY_L1000 0 #define BOARD_HAS_EPHY_W1000 0
适配WAN口与LAN口
编辑/opt/rt-n56u/trunk/configs/boards/RT-N14U/kernel-3.4.x.config
在1882行的地方CONFIG_RAETH_ESW_PORT_WAN=4 CONFIG_RAETH_ESW_PORT_LAN1=1 CONFIG_RAETH_ESW_PORT_LAN2=0 CONFIG_RAETH_ESW_PORT_LAN3=3 CONFIG_RAETH_ESW_PORT_LAN4=2
修改内存配置
编辑/opt/rt-n56u/trunk/configs/boards/RT-N14U/kernel-3.4.x.config
// 没修改前是64M内存 CONFIG_RT2880_DRAM_16M is not set CONFIG_RT2880_DRAM_32M is not set CONFIG_RT2880_DRAM_64M=y CONFIG_RT2880_DRAM_128M is not set CONFIG_RT2880_DRAM_256M is not set CONFIG_RALINK_RAM_SIZE=64
// 修改成128M CONFIG_RT2880_DRAM_16M is not set CONFIG_RT2880_DRAM_32M is not set CONFIG_RT2880_DRAM_64M is not set CONFIG_RT2880_DRAM_128M=y CONFIG_RT2880_DRAM_256M is not set CONFIG_RALINK_RAM_SIZE=128
增强无线信号
编辑/opt/rt-n56u/trunk/configs/boards/RT-N14U/kernel-3.4.x.config
删除# CONFIG_EXTERNAL_PA_EXTERNAL_LNA is not set 这一行代码,并加入下面的代码 CONFIG_EXTERNAL_PA_EXTERNAL_LNA=y自定义路由器配置
编辑/opt/rt-n56u/trunk/user/shared/defaults.h
#ifndef _defaults_h_ #define _defaults_h_
#define SYS_SHELL "/bin/sh" #define SYS_EXEC_PATH "/usr/sbin:/usr/bin:/sbin:/bin" #define SYS_EXEC_PATH_OPT "/opt/sbin:/opt/bin:/usr/sbin:/usr/bin:/sbin:/bin" #define SYS_HOME_PATH_ROOT "/home/admin"
#define SYS_USER_ROOT "admin" #define SYS_GROUP_ROOT "root" #define SYS_USER_NOBODY "nobody" #define SYS_GROUP_NOGROUP "nogroup"
#define DEF_LAN_ADDR "192.168.8.1" #define DEF_LAN_DHCP_BEG "192.168.8.2" #define DEF_LAN_DHCP_END "192.168.8.180" #define DEF_LAN_MASK "255.255.255.0"
#define DEF_WLAN_2G_CC "GB" #define DEF_WLAN_5G_CC "GB" #define DEF_WLAN_2G_SSID "ASUS" #define DEF_WLAN_5G_SSID "ASUS_5G" #define DEF_WLAN_2G_GSSID "ASUS_GUEST" #define DEF_WLAN_5G_GSSID "ASUS_GUEST_5G" #define DEF_WLAN_2G_PSK "1234567890" #define DEF_WLAN_5G_PSK "1234567890"
#define DEF_ROOT_PASSWORD "admin" #define DEF_SMB_WORKGROUP "WORKGROUP" #define DEF_TIMEZONE "CST-8" #define DEF_NTP_SERVER0 "ntp1.aliyun.com" #define DEF_NTP_SERVER1 "time.nist.gov" #define DEF_HTTPS_CIPH_LIST "DH+AESGCM:DH+AES256:DH+AES:DH+3DES:RSA+AES:RSA+3DES:!ADH:!MD5:!DSS"
#endif
关闭 telnet 开启 ssh
编辑/opt/rt-n56u/trunk/user/shared/defaults.c
{"telnetd","0"}. {"sshd_enable","1"}
1是打开,0是关闭 最后一步,生成固件
cd /opt/rt-n56u/trunk ./clear_tree ./build_firmware
接下来是漫长的等待,再泡一杯板蓝根。
耗时23分钟。用sz命令把编译好的固件保存到桌面,
sz /opt/rt-n56u/trunk/images/RT-N14U_3.4.3.9-099.trx 刷入后的web界面PS:
1、在screen里面,rz sz会报错 rz waiting to receive,所以要用rz sz的时候,退出screen. 2、像编译这种纯体力活,不建议用自己的笔记本电脑来做,当然,如果你家里特别冷的话除外。原创文章,转载请注明: 转载自
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