Comprehensive Linux Command Cheat Sheet for System Operations
This article provides an extensive collection of Linux command-line utilities covering system information, file management, networking, package handling, backup, and more, serving as a practical reference for developers and system administrators in daily operations.
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一、基本命令
uname -m 显示机器的处理器架构
uname -r 显示正在使用的内核版本
dmidecode -q 显示硬件系统部件
(SMBIOS / DMI) hdparm -i /dev/hda 罗列一个磁盘的架构特性
hdparm -tT /dev/sda 在磁盘上执行测试性读取操作系统信息
二、关机
shutdown -h now 关闭系统(1)
init 0 关闭系统(2)
来源：juejin.cn/post/7273435543676436543
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