Welcome to ROS! This is your first step into the Robot Operating System world. Check ROS Documentation for detailed info. If you encounter issues, find solutions in ROS Answers or ask on ROS GitHub.Quick Start with ROS
Install ROS (Take Noetic for Ubuntu 20.04 as Example)
Configure Ubuntu repositoriessudo add-apt-repository universesudo add-apt-repository multiversesudo add-apt-repository restricted
Add ROS key and sourcesudo apt-key adv –keyserver ‘hkp://keyserver.ubuntu.com:80’ –re ...
Welcome to the technical world of Bitcoin! This post dives into the core technologies that power Bitcoin’s decentralized system. For more details, check Bitcoin Developer Documentation or discuss on Bitcoin Stack Exchange.Bitcoin Core Technologies
Blockchain: The Decentralized LedgerBitcoin’s blockchain is a distributed, immutable ledger that records all transactions. Each “block” contains transaction data and links to the previous block, forming a chain.Key Structure of a Bitcoin BlockComponen ...
Welcome to the world of Network Security! This post covers core attack types, defense technologies, and practical tools to secure your network. For deeper learning, check OWASP Documentation or join discussions on Stack Exchange Security.Network Security Core Topics
Common Network Attacks & IdentificationUnderstanding typical attacks is the first step to defense. Below are high-risk attack types and their identification methods.1.1 SQL Injection (SQLi)An attack that inserts malicious SQ ...
有好多话想说却不知怎么开头我叫江上弦一，才怪！哈哈哈，这是我的网名之一。我的英文名字叫Zlio，这里是我的博客，我曾经总想记录些什么，却不知道如何开头，现在随便写写，留下些文字，就当写给未来的自己。梦想是改变世界！
时代的一粒沙就是个人的一座山
在过去的几十年，有过7次改变阶层的机会。
第一次是1977年恢复高考。很多寒门子弟实现阶层的跨越。
第二次是80年代乡镇企业。给了农民第一次翻身实现阶层跨越的机会。
第三次是双轨制的套利。用计划内低价买进，再用计划外市场价卖出，让一大批人实现了原始积累。
第四次是下海经商 。十四大“市场经济”写进党章，引爆下海经商热潮.
第五次是WTO红利期。煤老板暴富。
第六次是楼市疯狂。无数人被疯涨的房价,改变了财富地位。
第七次是互联网兴起。创造了一大批互联网公司和千万富翁。
第八次加密？
第九次人工智能？
这些改变命运的机遇，平均5~10年出现一次。如果抓住一次你就不会被时代抛弃;抓住两次及以上的，大部分人超越了80%的同龄人。
还有网上有句话叫做:三代人的努力凭什么输给你寒窗十年。但原话是这么说的：“你确定三代人都在努力？而不是：第一代人侵吞、贱 ...
hexo技术笔记
未读Quick StartCreate a new post1$ hexo new "My New Post"
More info: Writing
Run server1$ hexo server
More info: Server
Generate static files1$ hexo generate
More info: Generating
Deploy to remote sites1$ hexo deploy
More info: Deployment
Markdown 官网
Hexo 官网
