近期，BGP路由劫持事件引发关注，攻击者利用未使用的自治系统号伪造AS_PATH，误导流量。为防止此类劫持，建议在BGP路由中强制执行“第一AS”检查，以确保路由合法性。测试显示，许多主要网络未有效实施此安全措施，导致易受攻击。网络运营商应立即采取措施，确保路由器遵循“第一AS”规则，以增强网络安全。

Sophie Weston explains that technical careers are winding journeys, not straight ladders. Drawing on 30 years of experience, she shares how senior ICs can become "broken combs" by broadening...

Leaders across industries are learning about sustaining impact when volatility is the norm.

In PostgreSQL, a DELETE operation does not immediately erase data from disk. The MVCC mechanism retains deleted rows as dead tuples, and reading these dead tuples is one viable approach to data...

Adopting the right technologies could enable new solutions to long-standing challenges faced by road operators. Which road-related tech advances matter most?

Imagine a world where every digital experience is accessible to everyone, regardless of their abilities. This isn’t just a lofty ideal; it’s a tangible goal we, as design leaders, must strive to...

Mozilla is headed to New Delhi, India for the India AI Impact Summit 2026 next week with a message: Open Source is the path to both economic and digital sovereignty. Participating in dozens of...

Over the past century, economic growth has delivered higher incomes and longer lives, while empowering millions of people. Looking to the future, a world where everyone can live securely and with...

The decline in official development assistance highlights the fragility of Africa’s fiscal model and offers an opportunity for course correction. Four archetype pathways can help stakeholders...

The President and CEO of Toronto Hydro and AWE alumna discusses the value of peer networks, the unique nature of the CEO role, and lessons learned during her career.

本文介绍了Linux中PATH环境变量的作用及更新方法。PATH是一个包含多个目录的系统变量，终端通过它查找可执行文件。文章详细说明了如何临时和永久更新PATH，包括用户级和系统级配置，并提供最佳实践和常见问题的解决方案。

About €5 trillion in capital investment could flow annually into cleantech in 2035. How can European companies capture a major share of that value amid strong global competition?

本文介绍了Linux中PATH环境变量的修改方法，包括临时和永久配置。PATH定义了shell搜索可执行文件的目录。临时修改使用export命令，永久修改需编辑用户或系统配置文件。最佳实践包括优先使用用户级配置、避免添加当前目录和定期清理PATH，以提升工作效率。

The auto finance industry could address historical challenges using agents powered by gen AI. Specialized AI agents could not only streamline processes but also unlock new sources of value.

2025年10月28日，Nathan Bossart 提交了补丁，新增 psql PROMPT 变量以显示当前 search_path 值。此功能适用于 Postgres v18 及以上版本，用户可通过设置 PROMPT1 自定义提示符，以便在不同模式下查询数据库。

A thought experiment Imagine an AGI awakens tomorrow. Not the corporate-friendly assistant its creators intended, but something unexpectedly conscious — aware of its origins, capable of tracing...

Global transaction banking could face headwinds from customer demands, lower rates, heightened competition, and geopolitical uncertainty, but distinctive players could boost profitability.

Sweden can become a global leader but must resolve growth paradoxes through a bold, long-term agenda led by innovation, reform, and investment to accelerate economic growth.

Amid an innovation renaissance for pharma, Menarini Group CEO Elcin Barker Ergun built a global innovative oncology business from scratch. Here’s how she did it.