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nexus/wiki/sources/Linux-运维必会的150个命令.md
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---
title: "Linux 运维必会的 150 个命令"
type: source
tags: [Linux, 运维, 命令, 系统管理]
date: 2026-04-15
---
## Source File
- [[raw/Home Office/Linux 运维必会的 150 个命令.md]]
## Summary
- 核心主题Linux 系统管理核心命令速查手册
- 问题域:文件操作、文本处理、系统监控、压缩解压
- 方法/机制:按功能分类的 150 个命令速查表
- 结论/价值Linux 命令是系统管理的核心,熟练掌握是运维基本功
## Key Claims
- Linux 系统一切皆文件CPU、内存、磁盘、键盘、鼠标、用户
- 命令分为内置 Shell 命令和外部 Linux 命令
- 150 个命令覆盖线上查询、文件目录操作、文件内容处理、信息显示等场景
- 线上查询命令man命令帮助、help内置命令帮助
- 文件目录操作ls/cd/cp/find/mkdir/mv/pwd/rename/rm/rmdir/touch/tree/basename/dirname/chattr/lsattr/file/md5sum
- 文件内容处理cat/tac/more/less/head/tail/cut/split/paste/sort/uniq/wc/iconv/dos2unix/diff/vimdiff/rev/grep/join/tr/vi/vim
- 压缩解压tar/unzip/gzip/zip
- 信息显示uname/hostname/dmesg/uptime/stat/du/df/top/free
## Key Concepts
- [[Shell]]:命令解释器
- [[管道]]:将多个命令组合实现复杂功能
- [[正则表达式]]:文本匹配模式
- [[管道符]]| 命令连接符
## Key Entities
- [[Linux]]:开源操作系统内核
- [[GNU]]:开源软件集合
## Connections
- [[Ubuntu-24.04-enable-SSH]] ← related_to [[Linux-运维必会的150个命令]]
- [[用Docker中安装Navidrome]] ← related_to [[Linux-运维必会的150个命令]]
## Contradictions
- 无冲突