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openwrt 源码更改IP，添加root 密码、更改ssid、更改时区/主机名

更改IP

1、更改：/package/base-files/files/lib/functions/uci-default.sh

ucidef_set_interface_lan() {
        local ifname=$1
        uci batch <<EOF
set network.lan=‘interface‘
set network.lan.ifname=‘$ifname‘
set network.lan.type=‘bridge‘
#更改lan口获取ip的方式为static
set network.lan.proto=‘static‘
#更改lan口ip为10.1
set network.lan.ipaddr=‘192.168.8.1‘
set network.lan.netmask=‘255.255.255.0‘
set network.lan.ip6addr=‘fd04:bd3:80e8:1::1/64‘
EOF
}

2、 15.05版本可能还需要更改：/package/base-files/files/bin/config_generate

    [ -n "$vlan" ] && ifname=${ifname}.${vlan}
    uci -q batch <<EOF
delete network.$1
set network.$1=‘interface‘
set network.$1.ifname=‘$ifname‘
set network.$1.force_link=1
set network.$1.proto=‘none‘
set network.$1.macaddr=‘$macaddr‘
EOF
    case $1 in
    lan) uci -q batch <<EOF
set network.$1.type=‘bridge‘
set network.$1.proto=‘static‘
set network.$1.ipaddr=‘192.168.8.1‘
set network.$1.netmask=‘255.255.255.0‘
set network.$1.ip6assign=‘60‘
EOF

添加root 密码

更改：/package/base-files/files/etc/shadow

root:$1$w5bS7kS8$EdCLg/tPX6T8wv4VXWNtn.:0:0:99999:7:::

密码采用linux用户的加密方式

以冒号为分隔符，第一个冒号之前为用户名

第一个冒号和第二个冒号中间的为加密的密码，此处列出的内容为root

更改ssid

更改：/package/mac80211/files/lib/wifi/mac80211.sh

config wifi-device radio$devidx
option type mac80211
option channel ${channel}
option hwmode 11${mode_11n}${mode_band}$dev_id$ht_capab
# REMOVE THIS LINE TO ENABLE WIFI:
option disabled 1
#删掉上面那一行或者将值从1改为0，则可以开启wifi
config wifi-iface
option device radio$devidx
option network lan
option mode ap
#option ssid OpenWrt
option ssid mywifi
#更改为你想要的ssid
option encryption none

更改时区/主机名

更改：/package/base-files/files/etc/config/system

# add option zonename Asia/Shanghai by benlau
# modify option timezone from UTC to CST-8 by benlau
option hostname myhost
option timezone CST-8
option zonename Asia/Shanghai

来自为知笔记(Wiz)

文章来自：http://www.cnblogs.com/murphy55/p/4914257.html