Simply hit the Escape key, press:, type 2, 4! Tr 'a-z' 'a-z', and hit the Return key.
只要按一下escape键,然后按:键,再输入2,4 ! tr ' a - z ' ' a - z ',最后按一下return键。
Upon pressing escape key (esc), to commit the changes, the machine id is automatically generated.
按esc键提交修改,就会自动生成机器id。
Escape key: a computer keyboard key that is used to exit a mode or routine, or cancel some function.
换能键:电脑键盘上用来走出一个模式或例行程序或取消一些功能的键。
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