openwrt configuration - modify the user name, password and user name to modify the page

openwrt system default user name is root , and web page login page is also filled with default user name root in the state, taking into account security and its own personality, so the need to develop their favorite username and password yourself.

First, change the password

1, in openwrt development board password

Using the instruction the passwd , directly enter the password to complete the password reset.

2, modify the source code designated to achieve a permanent password

Now development board instruction passwd to modify the password, and  / etc / shadow file to copy the contents inside the source file

/openwrt/package/base-files/files/etc/shadow

Inside, and then make V = 99 can be compiled.

 Second, openwrt modify the user name development board, the root modified to the name you want (here in a name , for example).

1、/etc/passwd

will

1 root:x:0:0:root:/root:/bin/ash

changed to

1 name:x:0:0:root:/root:/bin/ash

2、/etc/shadow

will

1 root: $ 1 $ CUZfPWNP $ jl8w3 / this / qtjjBfa.urF /: 18216 : 0 : 99999 : 7 :::

changed to

1 Name: $ 1 $ CUZfPWNP $ jl8w3 / this / qtjjBfa.urF /: 18216 : 0 : 99999 : 7 :::

3 / usr / lib / Contact / gloss / controllers / admin / index.lua

will

1     page.title   = _("Administration")
2     page.order   = 10
3     page.sysauth = "root"
4     page.sysauth_authenticator = "htmlauth"
5     page.ucidata = true
6     page.index = true
7     page.target = firstnode()

changed to

1     page.title   = _("Administration")
2     page.order   = 10
3     page.sysauth = "name"
4     page.sysauth_authenticator = "htmlauth"
5     page.ucidata = true
6     page.index = true
7     page.target = firstnode()

4、/etc/config/rpcd

will

1     option username 'root'
2     option password '$p$root'

changed to

1     option username 'name'
2     option password '$p$name'

Thus, a simple user name changes have been completed modifications. If you need  web login page does not automatically fill in user name, you only need to change:

5, / usr / lib / lua / luci / view / sysauth.htm

will

1 <input class="cbi-input-text" type="text" name="luci_username" value="<%=duser%" />

changed to

1 <input class="cbi-input-text" type="text" name="luci_username" value="" />

Third, change the user name in source code development environment (following the above steps in a one-step modification of the development board)

1、./openwrt/package/base-files/files/etc/passwd
2、./openwrt/package/base-files/files/etc/shadow
3、./openwrt/feeds/luci/modules/luci-base/luasrc/controller/admin/index.lua
4、./openwrt/package/system/rpcd/files/rpcd.config
5、./openwrt/feeds/luci/modules/luci-base/luasrc/view/sysauth.htm

Thus, after the compilation is completed programming to the development board, or modified name is also displayed in the web client. finished editing.

Fourth, openwrt modify the host name (in username, for example)

1, modify the development board

The / etc / config / system of

1 option hostname OpenWrt
2 option timezone    UTC

changed to 

1 option hostname username
2 option timezone    UTC

Then  reboot  restart.

 2, modify the file in the development of source code

        ./openwrt/package/base-files/files/etc/config/system

 Modifications are the same as above.

V. openwrt into the terminal through the serial port tool requires a user name and password

1, modify the development board

The file / usr / libexec / login

1 #!/bin/sh
2 [ "$(uci -q get system.@system[0].ttylogin)" = 1 ] || exec /bin/ash --login
3 exec /bin/login

changed to

1 #!/bin/sh
2 [ "$(uci -q get system.@system[0].ttylogin)" = 1 ] || exec /bin/login
3 exec /bin/login

2, modify the compiler source code file

        ./package/base-files/files/usr/libexec/login.sh

Modifications described above.