关注公众号，点击公众号主页右上角“ ··· ”，设置星标，实时关注智能汽车电子与软件最新资讯 来源：焉知智能汽车 作者：一骥绝尘 您有听说过POSIX吗？最近和一位业外朋友聊天聊到POSIX，朋友问我：“POSIX是什么？是你们汽车行业的黑话吗？”果然是术业 ...

可移植操作系统接口，POSIX 标准定义了操作系统（很多时候针对的是类 Unix 操作系统）应该为应用程序提供的接口标准，从而保证了应用程序在源码层次的可移植性，如今主流的 Linux 系统都做到了兼容 POSIX 标准。由此可见，可移植性是 POSIX 的一大特性，如果 ...

Shell scripting is one of those skills that are absolutely invaluable on especially UNIX and BSD-based systems like the BSDs, the two zillion Linux distributions as well as MacOS. Yet not every shell ...

OpenBSD has recently stressed to us the value of key rotation by their use of “Signify” distribution release signatures. We have realized that SSH keys should also rotate, to reduce the risk of ...