Networking

Learning Networking

2026-09-27. Category & Tags: Network, Networking

See also: /learn-web /learn-http IP, NAT (Network Addr Translate), CIDR (Classless Inter-Domain Routing) # 基础的基础、熟练写出概念中的关键词（编程、填空、选择题）： IP地址与子网掩码 - 草履虫都懂的计算机知识. 能看懂、理解（选择、判断题）： IPv4之死？一口气搞懂NAT、端口与IPv6 - 草履虫都懂的计算机知识. 域名 Domain Names & Name Server (NS) & DNS # 能看懂、理解（选择、判断题）： 你按下回车那一刻，DNS 查了多少次？. TCP/UDP # 能看懂、理解（选择、判断题）： 草履虫都懂的TCP与UDP协议基本区别. 更复杂：见 嵌入式课程。 More # 更复杂的知识，需要学习 OSI 模型和路由。 另一种学习思路 # 你管这破玩意叫网络？【网络从小到大发展技术路径】(含 MAC, IP, ARP)

ix

2026-03-21. Category & Tags: Networking, Ix

ref: typemylife.com 玩转IX上云+大厂前置：主流IX上云互联服务商推荐 , bak1 , bak2

NMap

2023-01-03. Category & Tags: NMap, Networking, Network

Windows # Download web Download direct url 2023-01 Note: PCap installer will be called automaticlly in the middle.

Find and Kill a Process

2021-10-09. Category & Tags: Windows, Linux, Commands, Networking, Ports

see also: 鸟哥 Linux 私房菜 Basic Linux. Linux # find bound PID by port: fuser 8080/tcp kill by port: fuser -k 8080/tcp list by port: lsof -i:8080 using new ss -tulpn |grep 8080 或 ss -tulpn 'sport = :8080' old: netstat -tulvpn |grep :8080 then: ps auxf | grep the_pid ref 1 & ref 2 Windows # CMD find PID by port & kill by PID: :: find pid first: netstat -ano | findstr :8080 :: then the pid's task/process tasklist | findstr "<the_PID>" taskkill /PID <the_PID> /F PS find for TCP & UDP: ...