tty终端显示中文

采取的方案是如果通过终端直接登录, 则切换到美式英语, 否则保持不变

vim /etc/profile.d/lang.sh

#
# Bind language to english to defend font not found
#
consoletype=$(tty | awk '/^\/dev\/[^\/]+$/ {print "vt"}')

if [ -n "$LANG" ]; then
    case $LANG in
        *.utf8*|*.UTF-8*)
        if [ "$TERM" = "linux" ]; then
            if [ "$consoletype" = "vt" ]; then
                case $LANG in
                    ja*)