Clean Disk Space in Ubuntu
IO Models

IO Models

整理以前的笔记,围绕Linux下的I/O模型,主要介绍了阻塞IO、非阻塞IO、IO多路复用、信号驱动IO和异步IO等模型的工作原理和适用场景。
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Linux File System Architecture Introduction

Linux File System Architecture Introduction

🤖 Explores Linux file system architecture built on Unix's "everything is a file" philosophy, covering VFS layer, popular file systems (ext2/3/4, XFS), and how files exist differently in disk vs kernel through superblocks, inodes, and file descriptors. Learn practical file descriptor usage with hands-on examples.
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Learn Git Data Structure
记录Ubuntu 18中下载fastfetch
【计网拾遗】Internet Checksum
Linux Network Namespace
Shell 编程

Shell 编程

Shell的启动和功能简介 shell识别的命令形式 输入输出重定向和管道 shell变量和引用符 Shell脚本程序的建立与运行 shell的语句类别 流编辑器sed和报表生成器awk简介
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套接字编程 Socket Programming
Unix/Linux OS Introduction