dropbear ssh 如何在终端显示中文？

之前一直让大家帮忙： https://v2ex.com/t/808156

感谢大家，试了多种方法，均不行，中文还是显示的是数字。

经过排查，原来是 dropbear ssh 的问题，因为 dropbear 接管了 ssh，导致问题存在，刚才试了，关闭 dropbear 启动 openssh 就是 ok 的。

问题来了，dropbear ssh 如何设置终端显示中文？

感谢各位大吊们！！

root@debian:~# cat /etc/default/dropbear
# disabled because OpenSSH is installed
# change to NO_START=0 to enable Dropbear
NO_START=1
# the TCP port that Dropbear listens on
DROPBEAR_PORT=22

# any additional arguments for Dropbear
DROPBEAR_EXTRA_ARGS=

# specify an optional banner file containing a message to be
# sent to clients before they connect, such as "/etc/issue.net"
DROPBEAR_BANNER=""

# RSA hostkey file (default: /etc/dropbear/dropbear_rsa_host_key)
#DROPBEAR_RSAKEY="/etc/dropbear/dropbear_rsa_host_key"

# DSS hostkey file (default: /etc/dropbear/dropbear_dss_host_key)
#DROPBEAR_DSSKEY="/etc/dropbear/dropbear_dss_host_key"

# ECDSA hostkey file (default: /etc/dropbear/dropbear_ecdsa_host_key)
#DROPBEAR_ECDSAKEY="/etc/dropbear/dropbear_ecdsa_host_key"

# ED25519 hostkey file (default: /etc/dropbear/dropbear_ed25519_host_key)
#DROPBEAR_ED25519KEY="/etc/dropbear/dropbear_ed25519_host_key"

# Receive window size - this is a tradeoff between memory and
# network performance
DROPBEAR_RECEIVE_WINDOW=65536

root@debian:~# systemctl cat dropbear.service
# /run/systemd/generator.late/dropbear.service
# Automatically generated by systemd-sysv-generator

[Unit]
Documentation=man:systemd-sysv-generator(8)
SourcePath=/etc/init.d/dropbear
Description=LSB: Lightweight SSH server
Before=multi-user.target
Before=multi-user.target
Before=multi-user.target
Before=graphical.target
After=remote-fs.target

[Service]
Type=forking
Restart=no
TimeoutSec=5min
IgnoreSIGPIPE=no
KillMode=process
GuessMainPID=no
RemainAfterExit=yes
SuccessExitStatus=5 6
ExecStart=/etc/init.d/dropbear start
ExecStop=/etc/init.d/dropbear stop
root@debian:~# cat /etc/sysconfig/dropbear
cat: /etc/sysconfig/dropbear: No such file or directory

这个是 init.d 下面的启动脚本

#!/bin/sh
### BEGIN INIT INFO
# Provides:          dropbear
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Lightweight SSH server
# Description:       Init script for drobpear SSH server.  Edit
#                    /etc/default/dropbear to configure the server.
### END INIT INFO
#
# Do not configure this file. Edit /etc/default/dropbear instead!
#

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/sbin/dropbear
NAME=dropbear
DESC="Dropbear SSH server"
DEFAULTCFG=/etc/default/dropbear

DROPBEAR_PORT=22
DROPBEAR_EXTRA_ARGS=
NO_START=0

set -e

. /lib/lsb/init-functions

cancel() { echo "$1" >&2; exit 0; };
test ! -r $DEFAULTCFG || . $DEFAULTCFG
test -x "$DAEMON" || cancel "$DAEMON does not exist or is not executable."
test ! -x /usr/sbin/update-service || ! update-service --check dropbear ||
  cancel 'The dropbear service is controlled through runit, use the sv(8) program'

[ ! "$DROPBEAR_BANNER" ] || DROPBEAR_EXTRA_ARGS="$DROPBEAR_EXTRA_ARGS -b $DROPBEAR_BANNER"
[ ! -f "$DROPBEAR_RSAKEY" ]     || DROPBEAR_EXTRA_ARGS="$DROPBEAR_EXTRA_ARGS -r $DROPBEAR_RSAKEY"
[ ! -f "$DROPBEAR_DSSKEY" ]     || DROPBEAR_EXTRA_ARGS="$DROPBEAR_EXTRA_ARGS -r $DROPBEAR_DSSKEY"
[ ! -f "$DROPBEAR_ECDSAKEY" ]   || DROPBEAR_EXTRA_ARGS="$DROPBEAR_EXTRA_ARGS -r $DROPBEAR_ECDSAKEY"
[ ! -f "$DROPBEAR_ED25519KEY" ] || DROPBEAR_EXTRA_ARGS="$DROPBEAR_EXTRA_ARGS -r $DROPBEAR_ED25519KEY"
test -n "$DROPBEAR_RECEIVE_WINDOW" || \
  DROPBEAR_RECEIVE_WINDOW="65536"

case "$1" in
  start)
	test "$NO_START" = "0" ||
	cancel "Starting $DESC: [abort] NO_START is not set to zero in $DEFAULTCFG"

	echo -n "Starting $DESC: "
	start-stop-daemon --start --quiet --pidfile /var/run/"$NAME".pid \
	  --exec "$DAEMON" -- -p "$DROPBEAR_PORT" -W "$DROPBEAR_RECEIVE_WINDOW" $DROPBEAR_EXTRA_ARGS
	echo "$NAME."
	;;
  stop)
	echo -n "Stopping $DESC: "
	start-stop-daemon --stop --quiet --oknodo --pidfile /var/run/"$NAME".pid
	echo "$NAME."
	;;
  restart|force-reload)
	test "$NO_START" = "0" ||
	cancel "Restarting $DESC: [abort] NO_START is not set to zero in $DEFAULTCFG"

	echo -n "Restarting $DESC: "
	start-stop-daemon --stop --quiet --oknodo --pidfile /var/run/"$NAME".pid
	sleep 1
	start-stop-daemon --start --quiet --pidfile /var/run/"$NAME".pid \
	  --exec "$DAEMON" -- $DROPBEAR_KEYS -p "$DROPBEAR_PORT" -W "$DROPBEAR_RECEIVE_WINDOW" $DROPBEAR_EXTRA_ARGS
	echo "$NAME."
	;;
  status)
		status_of_proc -p /var/run/"$NAME".pid $DAEMON $NAME && exit 0 || exit $?
	;;
  *)
	N=/etc/init.d/$NAME
	echo "Usage: $N {start|stop|status|restart|force-reload}" >&2
	exit 1
	;;
esac

exit 0