7-Zip

Daily Linux: Still Using the Mouse to Compress? The Linux Zip Command is the Efficient Way to Package!

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Daily Linux: Still Using the Mouse to Compress? The Linux Zip Command is the Efficient Way to Package!

1. Command Introduction and Principles 1.1 Introduction ZIP is a powerful cross-platform compression tool used to create ZIP format compressed files. Unlike GZIP, ZIP can directly compress entire directories and multiple files, while fully preserving file permissions, timestamps, and other metadata in the compressed file. This makes ZIP very practical for file compression and archiving … Read more

Comprehensive Comparison of Linux Compression and Decompression: tar/gzip/zip Commands

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Comprehensive Comparison of Linux Compression and Decompression: tar/gzip/zip Commands

Comprehensive Guide to Linux Compression and Decompression: Comparison and Practical Guide for tar/gzip/zip Commands 1. Introduction: The Need for Compression and Decompression in Operations In modern operations work, data compression and decompression are essential components of daily operations. Whether it is log archiving, backup transmission, software deployment, or system maintenance, operations engineers frequently handle various … Read more

Essential Linux Commands for Bioinformatics Analysis: zip, gzip, bzip2, tar

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Essential Linux Commands for Bioinformatics Analysis: zip, gzip, bzip2, tar

Hello, Linux novice adventurer! Do you often encounter large files taking up space, or have a bunch of scattered files that need organizing? Don’t worry! Today, we will discuss the four “compression and packaging tools” in Linux: zip, gzip, bzip2, and tar. They act like your file “weight loss coach” and “moving captain,” helping you … Read more

Basics of TCP/IP Data Encapsulation

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Basics of TCP/IP Data Encapsulation

In daily life, when shopping online or mailing an item, one must fill out both parties’ addresses, contact information, and whether insurance is needed, among other details. Additionally, the courier company may have other regulations that need to be included in the purchase and mailing details. The purpose of these actions is to ensure the … Read more

In-Depth Understanding of TCP/IP Protocol: TCP Connection Establishment and Termination

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In-Depth Understanding of TCP/IP Protocol: TCP Connection Establishment and Termination

This article is reprinted from WeChat public account: Linwan Village Chinchilla 1. Introduction   TCP is a connection-oriented protocol. Before either party sends data in any direction, a connection must be established between the two parties. The state transition diagram for connection creation and termination is as follows: 2. Three-Way Handshake to Establish Connection The process … Read more

Ten Essential Questions About TCP/IP

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Ten Essential Questions About TCP/IP

Click the “Learn Algorithms in Five Minutes” above and choose the “Star” public account Heavy content delivered first Source: Juejin, Author: Ruheng Link: https://juejin.im/post/6844903490595061767 1. TCP/IP Model The TCP/IP protocol model (Transmission Control Protocol/Internet Protocol) includes a series of network protocols that form the foundation of the Internet and is the core protocol of the … Read more

One Minute, One Diagram: Mastering TCP/IP

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One Minute, One Diagram: Mastering TCP/IP

High-definition image, sourced from the internet. Suggestions: 1) View on PC 2) If viewing on mobile, please click the image to zoom Application Layer, Presentation Layer, Session Layer: HTTP, FTP, SMTP, POP3, encryption and decryption, compression and decompression, session management Transport Layer: TCP, UDP, ensuring data segments arrive effectively Network Layer: IP, ICMP, RIP, packet … Read more

What Is TCP/IP Protocol Really About?

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What Is TCP/IP Protocol Really About?

The italic part is a question from the reader After reading Richard Stevens’ TCP/IP Protocol Volume 1: Detailed Explanation for a long time, I feel that it is quite difficult to read. How should I learn what the TCP/IP protocol is really about? What can I do after understanding the TCP/IP protocol? I would appreciate … Read more

Learning Notes on TCP/IP (6) – UDP Protocol

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Learning Notes on TCP/IP (6) - UDP Protocol

Brief Introduction to UDP UDP is a transport layer protocol, sitting in the same layer as the TCP protocol. However, unlike TCP, UDP does not provide features such as timeout retransmission or error retransmission, meaning it is an unreliable protocol. UDP Protocol Header UDP Port Number Many applications require the use of UDP, so it … Read more

Mastering TCP/IP: A Comprehensive Guide

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Mastering TCP/IP: A Comprehensive Guide

From: Juejin, Author: Ruheng Link: https://juejin.im/post/6844903490595061767 1. TCP/IP Model The TCP/IP protocol model (Transmission Control Protocol/Internet Protocol) consists of a series of network protocols that form the foundation of the Internet and are the core protocols of the Internet. The reference model based on TCP/IP divides protocols into four layers: Link Layer, Network Layer, Transport … Read more