background
Online service is suddenly unacceptably slow… Think about checking the server logs.
Log in to the server and go to the log directory.llFound a lot of logs… So much? How much space does that take up?
The command
Ubuntu Check disk space command
Df {options} {file}
df -h
| The command | describe |
|---|---|
| df -a | List of all file systems (KB) |
| df -h | View the partition size for each path |
| df -i | Display iNode information (unit: KB) |
| df -k | The block is 1024 bytes |
| df -l | Only local file systems are displayed |
| df -hl | Check the free disk space |
| Du -sh [Directory name] | Returns the size of the directory in G. |
| Du-sm [folder] | Returns the total number of folders in M |
| Du -h [directory name] | View all file sizes under the specified folder, including folders |
conclusion
Linux command multi-use, multi-recite, so that you will not forget!
reference
- www.cnblogs.com/mafeng/p/10…