Community
Learn
Tools Library
AI Tools
Leisure
search
English
Article Tags
Home Technical Articles Operation and Maintenance Linux Operation and Maintenance
How to use Linux for memory management and optimization

How to use Linux for memory management and optimization

How to use Linux for memory management and optimization [Introduction] In Linux systems, memory management and optimization is a very important topic. Properly managing memory can improve system performance and stability, while memory optimization can maximize the use of system memory resources. This article will introduce how to use Linux for memory management and optimization, and provide some practical code examples. [1. Memory Management] 1.1 View memory information In Linux systems, you can view the system’s memory information through the command "free"

Aug 02, 2023 am 11:23 AM
Linux内存管理 Linux内存优化 Linux内存使用
How to use Linux to troubleshoot and repair your system

How to use Linux to troubleshoot and repair your system

How to use Linux for system troubleshooting and repair Introduction: When using Linux systems, we often encounter various faults and problems. This article will introduce some common system troubleshooting and repair methods to help readers better solve various system problems. 1. Common system troubleshooting methods View the system log: The system log is an important tool for recording system operation. It contains detailed information about various system events. We can use the command "sudotail -f /var/log/messag

Aug 02, 2023 am 11:06 AM
故障排查 修复技巧 Linux系统故障
How to use Linux for backup and recovery

How to use Linux for backup and recovery

How to use Linux for backup and recovery Backup and recovery are issues we often need to deal with in our daily use of computers. In Linux systems, we can use some powerful commands and tools to effectively perform backup and recovery operations. This article will introduce you to how to use Linux systems for backup and recovery, with some code examples. 1. Backup Use the tar command for file backup. The tar command is one of the commonly used backup tools in Linux. It can package files and directories in a specified directory into one file.

Aug 02, 2023 am 10:29 AM
恢复 备份 - 备份 - Linux备份 - 数据备份
How to use Docker to build a highly reliable distributed system architecture?

How to use Docker to build a highly reliable distributed system architecture?

How to use Docker to build a highly reliable distributed system architecture? Summary: Docker is currently the most popular containerization platform that can help us easily build and deploy applications. This article will introduce how to use Docker to build a highly reliable distributed system architecture, and elaborate on the implementation method through code examples. Set up a Docker environment First, we need to install Docker on each server to be able to run containerized applications. You can install it according to the steps provided in the official documentation, or by using

Aug 02, 2023 am 10:17 AM
Docker 分布式系统 高可靠
How to parse and extract logs through Linux command line tools?

How to parse and extract logs through Linux command line tools?

How to parse and extract logs through Linux command line tools? Overview: Logs are important information records generated during the running of systems and applications. By parsing and extracting logs, we can help us troubleshoot problems, analyze system status, monitor performance, etc. In Linux systems, we can use command line tools to process logs. This article will introduce some commonly used Linux command line tools and how to use them for log parsing and extraction. grep command: grep command is a powerful text search tool

Aug 02, 2023 am 09:53 AM
提取 日志解析 Linux命令行工具
Docker container network under Linux: How to set up network connections and communication between containers?

Docker container network under Linux: How to set up network connections and communication between containers?

Docker container network under Linux: How to set up network connections and communication between containers? When using Docker for application deployment, network connection and communication between containers is a very important issue. This article will introduce how to set up a container's network connection in a Linux environment and provide some common code examples. There are multiple network modes to choose from in Docker, the three most commonly used ones are: bridge mode, host mode and Overlay network mode. In bridge mode, Docker will

Aug 01, 2023 pm 06:41 PM
Docker 容器网络 连接和通信
109 practical shell script examples, the code is clear and easy to use!

109 practical shell script examples, the code is clear and easy to use!

Shell scripts use the command interpretation function of Shell to parse a plain text file and then execute these functions. It can also be said that a Shell script is a collection of a series of commands.

Aug 01, 2023 pm 05:43 PM
linux linux shell
Don't know how to use Linux firewall software IPtables! What kind of operation and maintenance person are you?

Don't know how to use Linux firewall software IPtables! What kind of operation and maintenance person are you?

Connection tracking is the basis of many web applications. For example, Kubernetes Service, ServiceMesh sidecar, software four-layer load balancer LVS/IPVS, Docker network, OVS, iptables host firewall, etc., all rely on the connection tracking function.

Aug 01, 2023 pm 05:36 PM
linux iptables
The most commonly used Linux commands: can solve more than 95% of problems!

The most commonly used Linux commands: can solve more than 95% of problems!

In Linux systems, every user belongs to at least one user group. Each user group in the Linux operating system has a unique identifier GID. When using the command to create a user group, if the GID of the user group is not specified, the system will automatically assign it a GID.

Aug 01, 2023 pm 05:34 PM
linux Linux命令
34 Linux Shell scripts commonly used for operation and maintenance will definitely help you!

34 Linux Shell scripts commonly used for operation and maintenance will definitely help you!

As a Linux engineer, being able to write good scripts can not only improve work efficiency, but also give you more time to do your own things. When I was surfing the Internet recently, I also paid attention to collecting some scripts written by big guys and summarized them.

Aug 01, 2023 pm 05:27 PM
linux linux shell
6 ways to configure Linux environment variables, which one is smoother?

6 ways to configure Linux environment variables, which one is smoother?

When customizing software installation, it is often necessary to configure environment variables. The following lists various methods of configuring environment variables.

Aug 01, 2023 pm 05:25 PM
linux Linux环境
Linux disk partitioning and mounting

Linux disk partitioning and mounting

For Linux, wulun has several partitions, which directory is assigned to them. In the final analysis, it has only one root directory, an independent and unique file structure. Each partition in Linux is used to form part of the entire file system.

Aug 01, 2023 pm 05:19 PM
linux 磁盘分区
Recommended to collect! ! ! Essential security settings for Linux servers~

Recommended to collect! ! ! Essential security settings for Linux servers~

Below I will tell you some simple methods to improve the security factor of the server. My cloud server is configured in this way. Although it is a bit troublesome, I feel more at ease.

Aug 01, 2023 pm 05:13 PM
linux服务器
I thought I was familiar with Linux, but I never expected that it would turn upside down in the production environment...

I thought I was familiar with Linux, but I never expected that it would turn upside down in the production environment...

Having been engaged in operation and maintenance for many years, I have encountered various problems, such as data loss, website malfunction, accidental deletion of database files, hacker attacks and other problems. I have also met many friends who thought they were familiar with the Linux system. When they saw problems, they never panicked and were full of confidence, but their production environment turned upside down.

Aug 01, 2023 pm 05:09 PM
linux

Hot tools Tags

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Assassin's Creed Shadows: Seashell Riddle Solution
4 weeks ago By DDD
What's New in Windows 11 KB5054979 & How to Fix Update Issues
3 weeks ago By DDD
Where to find the Crane Control Keycard in Atomfall
4 weeks ago By DDD
Roblox: Dead Rails - How To Complete Every Challenge
1 months ago By DDD
How to fix KB5055523 fails to install in Windows 11?
2 weeks ago By DDD
Show More

Hot Tools

vc9-vc14 (32+64 bit) runtime library collection (link below)

vc9-vc14 (32+64 bit) runtime library collection (link below)

Download the collection of runtime libraries required for phpStudy installation

VC9 32-bit

VC9 32-bit

VC9 32-bit phpstudy integrated installation environment runtime library

PHP programmer toolbox full version

PHP programmer toolbox full version

Programmer Toolbox v1.0 PHP Integrated Environment

VC11 32-bit

VC11 32-bit

VC11 32-bit phpstudy integrated installation environment runtime library

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Show More

Hot Topics

Where is the login entrance for gmail email?
7708
15
Java Tutorial
1640
14
CakePHP Tutorial
1394
52
Laravel Tutorial
1288
25
PHP Tutorial
1232
29
Show More