学习笔记

1. 路由表，route和traceout用法

 

2. uboot参数用法

setenv ethaddr 00:24:01:42:01:50

setenv bootargs mem=${memtotal} root=/dev/nfsroot nfsroot=10.1.31.213:/home/tedwen/wm8650src/nfs/ ip=dhcp rw console=ttyS0,115200n8 lpj=${lpj} ${android_bootargs} ${platform_bootargs}

nandrw r ${kernel-NAND_ofs} 0x1000000 ${kernel-NAND_len};
bootm 0x1000000

 

3. dns服务器

setprop dhcp.eth0.dns1 168.95.1.1
setprop net.dns1 168.95.1.1

 

4.