buildroot开启telnetd

base on buildroot and busybox.

enable telnetd server on arm linux.

 

 

1. busybox config

cd ~/repo/rootfs/buildroot-2019.02.5

make busybox-menuconfig

 

Networking Utilities  --->

    [*] telnet (8.7 kb)

    [*] telnetd (12 kb)

 

then we make buildroot and build kernel.

 

 

2. enable telnetd

telnetd will startup automaticlly after kernel boot.

 

 

3. test

3.1 cilent: telnet 192.168.126.248 

now, we can login arm linux by telnet.

 

3.2

 

 

4. other

1) /etc/init.d/S50telnet

start/stop

 

2) /etc/services modify port