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- Linux+C Programming: From Basics to Practical Practice, Master Key Skills
- 1. Be familiar with the Linux operating system. In order to better understand and learn C programming in the Linux environment, we recommend that you first master the basic knowledge about the Linux operating system. This includes familiarity with Linux command line operations, file systems and common tools. These will lay a solid foundation for your subsequent in-depth study! 2. Review of C language basic knowledge When exploring C programming in the Linux environment, we chose C language as the basic textbook. Reflecting on the basic building blocks of the language, including its syntax, data types, operators, and control structures, can help you gain a deeper understanding of what you will learn next. 3. Write a simple C program and use a simple C program to print "He
- LINUX 981 2024-02-28 21:49:02
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- Photon：轻量级专用于容器的Linux发行版
- 更重要的是，容器喜欢Linux（反之亦然）。不需要太多时间和麻烦，你就可以启动一台Linux服务器，运行Docker，然后部署容器。但是，哪种Linux发行版最适合部署容器呢？我们的选择很多。你可以使用标准的Ubuntu服务器平台（更容易安装Docker并部署容器）或者是更轻量级的发行版——专门用于部署容器。Photon就是这样的一个发行版。这个特殊的版本是由VMware于2005年创建的，它包含了Docker的守护进程，并可与容器框架（如Mesos和Kubernetes）一起使用。Photon
- LINUX 658 2024-02-28 13:34:02
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- Search from the command line using DuckDuckGo
- DuckDuckGo command line application DuckDuckGoBangs (DuckDuckGo quick search) can help you easily find the information you want on DuckDuckGo (even this website omgubuntu has a quick search). ddgr presents this functionality very faithfully. Unlike the web version, you can change how many results are returned per page. This is more convenient than looking at more than thirty results for each query. The default interface has been carefully designed to take up as little space as possible without affecting readability. ddgr has many features and highlights, including: Changing the number of search results Supporting Bash autocompletion Opening links in the browser using DuckDuckGoBangs
- LINUX 919 2024-02-27 19:40:22
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- Linux system permission settings: the mysterious power behind access cards
- We know that you need to properly set folder permissions in the Linux operating system to ensure security. This is like using an access card to control access, tightly restricting a user's access to the corresponding area. Next, we will explain in detail how to achieve effective file and data security management by comparing the effects of various actual permission settings. 1. Super user (root) permissions: As a distinguished Linux system administrator, you are like a super user (root) with mysterious power. You can modify, edit, delete or even copy various files in the system at will without cumbersome authorization. Files and folders. Under normal circumstances, you only need to use the concise and easy-to-understand chmod command Chinese linux to respect the rights and interests of others.
- LINUX 1194 2024-02-27 11:00:14
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- How to connect to MySQL using Python
- 1. MySQL-pythonMySQL-python, also called MySQLdb, is the most popular driver for Python to connect to MySQL. Many frameworks are also developed based on this library. Unfortunately, it only supports Python2.x, and there are many prerequisites during installation. , because it is a library developed based on C. It is very unfriendly to install on the Windows platform and often fails. It is basically not recommended to use it now and will be replaced by its derivative version. #Precondition sudoapt-getinstallpython-devlibmysqlclient-dev#Ubuntusudoyuminstallpython-de
- LINUX 1116 2024-02-27 09:04:22
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- In-depth analysis of Linux command parameters and options usage skills
- Linux View Command Usage Tips Revealed: Detailed Description of Parameters and Options In Linux systems, the command line is a very powerful and efficient way of operating. By rationally using command parameters and options, we can complete tasks more conveniently. This article will explain in detail the parameters and options of Linux commands, including how to view the help documentation of the command, how to use parameters and options correctly, etc., and explain it with specific code examples. View command help documentation In Linux, each command has detailed help documentation.
- LINUX 1265 2024-02-26 22:18:06
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- Command line version of Google Translate: Translate Shell
- I've written a lot about CLI applications. Recently I discovered some of Google's CLI tools like "GoogleTranslator", "GoogleCalendar" and "GoogleContacts". Here, I want to share it with you. Today we are going to introduce the "GoogleTranslator" tool. Since my native language is Tamil, it took me many times in a day to understand its meaning. Google Translate is widely used by people of other languages. What is TranslateShell
- LINUX 665 2024-02-26 21:46:25
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- Linux Remote Management Protocol Revealed: A Practical Guide to Technology
- Linux Remote Management Protocol Revealed: Technical and Practical Guide With the rapid development of the Internet, remote management has become an indispensable way of working for many system administrators and developers. In Linux systems, there are a variety of remote management protocols to choose from, each with its own unique advantages and applicable scenarios. This article will unveil a technical and practical guide to the Linux remote management protocol, providing you with detailed explanations and practical code examples. 1.SSH protocol SSH (SecureShell) is the most commonly used remote management
- LINUX 1222 2024-02-26 20:36:06
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- How to solve the Linux error 'No route to host'
- Solution to Linux noroutetohost exception When using the Linux operating system, you may sometimes encounter a "noroutetohost" exception error. This error usually indicates that the current system cannot find a path to the specified destination. It may be caused by a problem with the network settings. In this article, several possible workarounds are described and specific code examples are provided. Check the network connection First, we need to make sure the network connection is normal. You can use the ping command to
- LINUX 1545 2024-02-26 12:24:07
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- Parsing the copy operation mode of Linuxcpio command
- The cpio command in the Linux system is a very powerful file archiving and backup tool. It has three main operating modes when used, namely copy mode, archive mode and extraction mode. This article will focus on the copy mode of the cpio command, including its usage, syntax, and specific code examples. cpio command copy mode In copy mode, the cpio command can copy the specified file list to the target directory. This mode is suitable for scenarios where multiple files or directories need to be copied to another location. syntaxcpio
- LINUX 1349 2024-02-26 12:06:28
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- Android file transfer assistant under Linux!
- Now, some of you may be wondering what this application can do that Nautilus (Ubuntu's default file explorer) cannot do, and the answer is nothing. When I connect my Nexus5X (remember to select the Media Transfer Protocol MTP option) to Ubuntu, with the help of GVfs (LCTT Annotation: Virtual File System under the GNOME Desktop), I can open, browse and manage my phone, Just like it is a normal USB drive. Nautilus MTP integration with a Nexus5X However, some users will have problems with certain functions of MTP when using the default file manager: for example, folders are not loaded correctly, creation
- LINUX 968 2024-02-26 11:00:17
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- Tips and Precautions: Using the Linux locate command
- Linux's locate command is a very convenient tool that can help users quickly locate the location of specific files in the system. This article will introduce the basic usage, common techniques and precautions of the locate command, and provide some practical code examples. 1. Basic usage of the locate command The locate command is mainly used to find specified files in the system. It searches the system's database for file names and returns all file paths that contain the specified keyword. locate command
- LINUX 947 2024-02-26 10:51:13
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- Understanding the Linux kernel preparatory work: understand C language and a little bit about the operating system
- Preface: The operating system (English: Operating System, abbreviation: OS) is the system software that manages computer hardware and software resources. It is also the core and cornerstone of the computer system. The operating system needs to handle basic tasks such as managing and configuring video memory, determining the priority of system resource supply and demand, controlling input and output devices, operating networks, and managing file systems. The operating system also provides an operating interface for users to interact with the system. 1. Preparatory work for the Linux kernel. The best knowledge points to prepare for understanding the Linux kernel: Understand the C language, know a little knowledge about the operating system, be familiar with a few related algorithms, and understand the computer architecture. Characteristics of the Linux kernel: Tasks of the Linux kernel: 1. From a technical perspective, The kernel is a combination of hardware and software
- LINUX 1198 2024-02-26 10:31:46
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- In-depth analysis of the /etc/profile file in Linux
- Detailed explanation of the /etc/profile file in Linux In the Linux operating system, /etc/profile is a system-level configuration file. It is executed when the user logs in and is used to set global environment variables and perform system-wide configuration tasks. This article will introduce the structure and function of the /etc/profile file in detail and provide some specific code examples. /etc/profile is a plain text file that can be edited using any text editor. by default
- LINUX 785 2024-02-26 10:30:09
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- In-depth analysis of the functions and advantages of Linux Yum tools
- As an open source operating system, Linux system has always been favored by the majority of users. In Linux systems, the Yum (YellowdogUpdater, Modified) tool is widely used for operations such as installation, upgrade, and removal of software packages. The powerful functions and advantages of Yum tool have become one of the keys to the choice of many Linux users. This article will delve into the functions and advantages of the LinuxYum tool to help readers better understand and apply this tool. 1. Yum
- LINUX 1018 2024-02-26 10:21:06
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