Query the disk space usage of CentOS system
Command introduction
-
Use the df -h command to view the total capacity and used capacity of each file system. Your output shows that /dev/mapper/centos-root takes up 47% of the space, which is 36G.
-
Use the du -h -x –max-depth=1 / command to view the size of each subdirectory under the root directory. You can find out the directories that take up a lot of space based on the output, such as /var, /home, /usr, etc.
-
You can check the size of each subdirectory under the /var directory by running the command du -h -x --max-depth=1 /var. Continue this process until you find a file or directory that takes up more space.
Article recommendation
https://blog.csdn.net/sch_wzq/article/details/105988036
The above is the detailed content of Query the disk space usage of CentOS system. For more information, please follow other related articles on the PHP Chinese website!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
How to insert a table of contents in Google Docs
Apr 13, 2023 pm 08:16 PM
Whether it is an article, paper or tutorial, the main highlight of any document is the title and of course the table of contents. It describes the outline structure of the document so that users can get to where and what they expect to read from the document. It's also a best practice to add a table of contents to most documents to make them look more professional. Today, everything happens online and people use Google Docs to create most documents. Many users are still not sure how to insert or add a table of contents in google docs. Therefore, we come up with this article to explain how to create or insert a table of contents in Google Docs. How to Insert a Table of Contents in Google Docs Step 1: Click here to visit Google Docs Online. Step 2: If
What to do if pagefile.sys takes up too much space
Feb 20, 2024 am 09:01 AM
What should I do if pagefile.sys takes up too much space? In the process of using the computer, we often encounter insufficient memory. In order to solve this problem, the operating system will transfer part of the data in the memory to a special file on the disk. This file is pagefile.sys. But sometimes, we will find that the pagefile.sys file is very large and takes up too much disk space. So, how do we solve this problem? First, we need to clarify the pagefile.sys file
Use java's File.isDirectory() function to determine whether the file exists and is a directory type
Jul 24, 2023 pm 06:57 PM
Use Java's File.isDirectory() function to determine whether a file exists and is of directory type. In Java programming, you often encounter situations where you need to determine whether a file exists and is of directory type. Java provides the File class to operate files and directories. The isDirectory() function can help us determine whether a file is a directory type. The File.isDirectory() function is a method in the File class. Its function is to determine the current File
The glob() function in PHP is used to find files or directories
Nov 18, 2023 pm 06:17 PM
The glob() function in PHP is used to find files or directories and is a powerful file operation function. It can return the path of a file or directory based on a specified pattern match. The syntax of the glob() function is as follows: glob(pattern, flags) where pattern represents the pattern string to be matched, which can be a wildcard expression, such as *.txt (matching files ending with .txt), or a specific file path. flags is an optional parameter used to control the function
PHP function introduction—rename(): Rename a file or directory
Jul 25, 2023 pm 12:10 PM
PHP function introduction—rename(): Renaming files or directories Introduction: In PHP, the rename() function is used to rename files or directories. It provides an easy way to change the name of a file or directory. Whether it is a single file or an entire directory, you can use this function to perform a rename operation. The renaming process can be easily accomplished by specifying the name of the source file or directory and the target name. Syntax: boolrename(string$source,str
How to check if a directory is empty in Linux
Mar 20, 2023 am 10:17 AM
How to check whether the directory is empty in Linux: 1. Enter the Linux terminal; 2. By executing "res=`ls -A $dir` if [ -z $res ]; then echo "$dir ..."else echo "$ The dir..."fi" method can determine whether the directory is empty.
How to automatically generate a directory. How to set the format of the automatically generated directory.
Feb 22, 2024 pm 03:30 PM
Select the style of the catalog in Word, and it will be automatically generated after the operation is completed. Analysis 1. Go to Word on your computer and click to import. 2After entering, click on the file directory. 3 Then select the style of the directory. 4. After the operation is completed, you can see that the file directory is automatically generated. Supplement: The table of contents of the summary/notes article is automatically generated, including first-level headings, second-level headings and third-level headings, usually no more than third-level headings.
Use the path/filepath.Split function to split the path into directory and file name parts
Jul 25, 2023 pm 05:57 PM
Use the path/filepath.Split function to split the path into two parts: directory and file name. When developing programs or processing files, it is often necessary to split the path into two parts: directory and file name. In Go language, you can use the Split function in the path/filepath package to achieve this function. This article will introduce the usage of the Split function and give code examples. The Split function is defined as follows: funcSplit(pathstring)(di
