你应该学习常用命令的键盘快捷键。
You should learn the keyboard shortcuts for common ___commands.
要启动服务,请在终端中输入相应的命令。
To start the service, type the appropriate ___command into the terminal.
程序未能正确执行该命令,导致了一个错误。
The program failed to execute the ___command properly, causing an error.