This project teaches basic Linux system administration by practicing essential tasks on a virtual machine.

A lightweight Unix-like shell implementation in C v2.0

Automated Linux backup solution using Bash that creates compressed backups, maintains logs, verifies backup success, and supports cron scheduling. Built with Bash, Linux, Git, GitHub, VS Code, and WSL Ubuntu.

A Bash scripting project for automating common Linux file management tasks.

Command-line Linux calculator developed using Shell scripting. Supports basic arithmetic operations and demonstrates Linux scripting fundamentals.

Linux 学习中自己写的一些小项目。