Tag: linux

The back-end

Too great! Two tips to remember complex Linux commands!

January 28, 2024

by Flynn Carpenter

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Linux has been going through so many years, with so many commands and so many different parameters, that even the most experienced professionals, let alone...

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The front end

Linux file permissions that programmers should know about

January 28, 2024

by Colin Akhtar

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The last nine letters are divided into three groups. The second to fourth digits indicate the operation permission of the root user, the fifth to...

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android

Linux0.11 source code analysis – directory search

January 28, 2024

by Jennifer Curtis

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If you want to find a file, you need to find the file's inode, but there is no file name in the inode. The inode...

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The back-end

Linux Basics – What is bash shell?

January 28, 2024

by Jacob Dean Jr.

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Bash shell is like an application. We type commands to bash shell, bash shel

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The back-end

Linux error Audit: Backlog limit exceeded

January 28, 2024

by 尚慧君

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Symptom: The Linux SSH cannot be connected and can be pinged. An error message audit: Backlog limit exceeded cause: This error is Linux Kernel logs

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The back-end

CentOS install Nginx

January 28, 2024

by Kismat Kant

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Nginx has the following functions: load balancing server mail proxy server front-end static and dynamic separation Nginx features: high stability, high performance, low resource usage,...

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The back-end

Install nginx for LINUX

January 28, 2024

by Sonya Reynolds

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Change the port number to 8090. Apeache may occupy port 80. Do not change the apeache port, so change the nginx port. Change localhost to...

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The back-end

The HTTP server is set up on the Linux socket to display images

January 28, 2024

by Stephanie Caldwell-Webster

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This article as Linux socket(TCP) network programming practice, using C language code to build a simple HTTP server, complete the interaction with the browser, and...

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The back-end

Logical expressions for bash shell basic syntax

January 28, 2024

by Olivia Smith

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Control statements require logical expressions to branch. Bash shell logical expressions can be written in three ways: test expression, [expression], or [[expression]].

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The back-end

Bash shell basic syntax functions

January 28, 2024

by Melissa Jensen-Evans

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This article explains the basic syntax and usage of bash shell functions, such as definition, use, return value, etc., and provides relevant code examples.

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reading

The bash variable follows the meaning of #*=,##*=

January 28, 2024

by Hazel Sanghvi

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Today, I saw a package script for the project, and there was a paragraph like this in it... For loop,switch match assignment... After searching the...

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reading

Common Linux Shell Tips (1)

January 28, 2024

by Shane Wright-Parkinson

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The Linux system provides two special files that are useful for Shell programming, /dev/null and /dev/tty. /dev/null will discard all data written to it. In...

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The back-end

One Linux command per day (2) : od

January 28, 2024

by Susan Day

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The od (Octal Dump) command is used to display a specified file in the format of Octal, decimal, hexadecimal, floating point, or ASCII encoded characters....

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The back-end

The use of special variables in bash shell basic syntax

January 28, 2024

by Scott Ortiz

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Preamble The shell has some predefined variables with special meanings, such as location parameters. Special variable location parameter $n: When executing a script, you may...

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The back-end

Bash shell basic syntax control statements

January 28, 2024

by Lauren Mendoza

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Shell can also use if-else, switch-case and other branch statements similar to other languages. Although there are some differences in syntax with other languages, the...

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The back-end

Linux interview questions: 50 questions a time to share with you, at least half of the answer!

January 28, 2024

by Antonio Robertson PhD

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The kernel was first released by Linus Benadicot Torvalds in 1991. It was mainly inspired by Minix and UNIX ideas. It is a multi-user, multi-task,...

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reading

Two methods of installing Nginx in Centos6 and 7

January 28, 2024

by 唐佩珊

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Centos6, 7 install Nginx under two kinds of methods from network: https://www.cnblogs.com/luxiaojun/p/10007414.html, if there are any infringement, please contact to delete

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The back-end

How do I customize the Linux peripheral file system?

January 28, 2024

by Kevin Arroyo

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In general, when we say Linux systems, we mean the various operating system distributions based on the Linux Kernel and GNU Project. In order to...

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The front end

What is /etc/passwd in Linux

January 28, 2024

by 王家豪

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When you open the /etc/passwd file on Linux with vim, you'll see output similar to this. For those of you who aren't familiar with Linux,...

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The back-end

Variable types in Bash, and two more!

January 28, 2024

by Tracy Cooper

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Bash contains four types of variables: custom variables, environment variables, positional variables, and predefined variables.

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The back-end

Linux Basics – Linux system directory structure

January 28, 2024

by 王宜庭

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It is not possible for files with the same name to appear in a directory, neither folders nor files. Linux is case sensitive, Windows is...

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reading

Tencent officially released TCP unilateral congestion control algorithm TCPA, which is 40% faster than Google BBR.

January 28, 2024

by Brittany Hampton

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TCPA is developed by Tencent TEG operating system group and based on RHEL 7.4 source code. The advantage of TCPA over Google's BBR algorithm lies...

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The back-end

One Linux command per day (4) : awk

January 28, 2024

by 沈傑克

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Awk pattern Scanning and processing language for text and data processing. Awk is a programming language for text and data processing under Linux/Unix. Data can...

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The development tools

Summary of Shell scripting and quick reference manual

January 28, 2024

by Sophie Ward-Best

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Quick start on Shell scripting

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The front end

Watch the Guarantee series and learn about loop control in Bash

January 28, 2024

by Andrea Oliver

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For allows a class to execute a judgment command each time it loops, and execute that loop if the result passes. Using a for loop...

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reading

Force high and practical Linux advanced command, development operation and maintenance to understand

January 28, 2024

by Dr. Gregory Hughes

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Having been in the trenches for several years, I remember when I first started, I could only use simple commands, and when writing scripts, they...

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The back-end

Linux Kernel 101: NUMA architecture

January 28, 2024

by Dr. Nathan Matthews

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NUMA refers to the memory access distance and time are different for a certain CPU. To solve the performance problem caused by shared BUS in...

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The back-end

How does Bash handle commands

January 28, 2024

by Mr. Robert Padilla

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Simple point of understanding, is the system and computer hardware interaction used in the medium, it is only a tool of the system. In fact,...

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The back-end

Basic functions of Bash -2

January 28, 2024

by Tania Wilton

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Bash is the Shell we most often use, master the basic skills of Bash, can greatly improve the work efficiency, let's learn together!

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android

Linux0.11 source code analysis – file node iPUT in IGET

January 28, 2024

by 謝飛

No Comments

The inode is used to represent a file, which can be anything from a familiar file to a directory to a pipe. The disk's inode...

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