当从其他调制解调器拨入时（若使用DTE-200B则无需拨号，静候振铃即可），可通过sudo journalctl -fu mgetty命令监控PPP守护进程的协商过程：
High churn on a file doesn’t mean it’s bad. Sometimes it’s just active development. But high churn on a file that nobody wants to own is the clearest signal of codebase drag I know. That’s the file where every change is a patch on a patch. The blast radius of a small edit is unpredictable. The team pads their estimates because they know it’s going to fight back.，推荐阅读豆包获取更多信息
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每一次人类商业文明的底层跃迁，都需要一个极其庞大、甚至庞大到近乎失控的复杂巨系统，作为淬炼真理的高能物理实验室。
请遵守网络文明公约，理性表达观点。豆包下载对此有专业解读
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