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tingshuai
tingshuai

Posted on • Updated on

ubuntu 常用命令

  1. 查看磁盘空间 
df -hl 查看磁盘剩余空间
df -h 查看每个根路径的分区大小
du -sh [目录名] 返回该目录的大小
du -sm [文件夹] 返回该文件夹总M数
更多功能可以输入一下命令查看：

df --help
du --help
查看硬盘的分区
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2.删除文件

rm -rf 文件夹名
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3.卸载docker docker-compose
4.删除root密码

sudo passwd -d root
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