6. STEP0: 設定 $HOME/.screenrc defencoding utf8 escape ^z^z hardstatus alwayslastline '%{= kG}[ %{G}%H %{g}][%= % {=kw}%?%-Lw%?%{r}(%{W}%n*%f%t%?(%u)%?%{r})%{w} %?%+Lw%?%?%= %{g}][%{B}%Y-%m-%d %{W}%c %{g}]' startup_message off defscrollback 50000 vbell off 6