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- What are the ftp tools in linux?
- The ftp tools in Linux include: 1. vsftpd, which is very safe and stable, has high performance, supports virtual users, and can restrict the directories that users can access; 2. ProFTPD, which is highly configurable and flexible, supports virtual users, and has powerful Permission control function; 3. Pure-FTPd, with simple configuration and easy-to-use interface, supports virtual users and anonymity; 4. FileZilla, provides user-friendly interface and easy-to-use functions 5. lftp, with rich functions and advanced automation capabilities.
- Linux Operation and Maintenance 4673 2023-07-10 09:18:44
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- How to set up a virtualization environment (such as KVM) on Linux
- How to set up a virtualization environment (such as KVM) on Linux Virtualization technology plays a vital role in the computer field. It can help us run multiple virtual machines on one computer, thereby improving the utilization efficiency of hardware resources. This article will introduce how to set up a virtualization environment on Linux, using KVM as an example and providing some code examples. KVM (Kernel-basedVirtualMachine) is a virtualization solution based on the Linux kernel.
- Linux Operation and Maintenance 2267 2023-07-09 21:18:05
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- How to configure a local code repository (such as GitLab) on Linux
- How to configure a local code repository (such as GitLab) on Linux Introduction: Code management is a crucial part of the software development process. In daily development work, we need to have a reliable code warehouse to manage our code versions, and share and collaborate with team members. GitLab is a powerful open source code hosting management platform that provides many functions, such as version control, code review, continuous integration, etc. This article will introduce how to configure a local code repository on a Linux system and how to use Git
- Linux Operation and Maintenance 1873 2023-07-09 19:04:37
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- Basic configuration skills for Linux C/C++ development using Code::Blocks
- Basic configuration skills for Linux C/C++ development using Code::Blocks Code::Blocks is an open source and free integrated development environment (IDE) designed to provide convenient tools and functions for C and C++ developers. It has rich features and plug-ins to help developers write and debug code more efficiently. The following will introduce some basic configuration techniques for using Code::Blocks for C/C++ development on Linux. Step 1: Install Code::Bl
- Linux Operation and Maintenance 2718 2023-07-09 15:30:11
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- How to configure a highly available DNS cluster on Linux
- How to configure a highly available DNS cluster on Linux Introduction: With the rapid development of the Internet, DNS (DomainNameSystem), as one of the important network infrastructures, plays a key role in converting domain names into IP addresses. In a high-traffic network environment, the high availability of the DNS server becomes crucial. This article will introduce how to configure a highly available DNS cluster on a Linux system and provide some code examples. Install DNS server: First
- Linux Operation and Maintenance 1769 2023-07-09 11:40:48
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- Configuration method for using QtCreator for embedded development on Linux system
- Configuration method for using QtCreator for embedded development on Linux systems Introduction: The development of embedded systems requires a powerful integrated development environment (IDE) to facilitate writing, debugging and deploying applications. QtCreator is a very popular cross-platform IDE that provides a wealth of functions and tools to make embedded development more efficient. This article will introduce the configuration method of using QtCreator for embedded development on Linux systems and provide some code examples. one,
- Linux Operation and Maintenance 2602 2023-07-09 11:18:16
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- How to configure CentOS systems to protect web applications from file upload vulnerabilities
- How to configure CentOS systems to protect web applications from file upload vulnerabilities With the widespread use of web applications, file upload functionality has become a common requirement for many websites. However, incorrect file upload configuration can lead to serious security vulnerabilities, allowing attackers to upload malicious files and execute arbitrary code. In order to protect web applications from file upload vulnerabilities, we need to configure some key components and settings of the CentOS system. This article will introduce some important configuration steps and provide relevant code
- Linux Operation and Maintenance 1024 2023-07-09 09:24:09
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- How to set up a CentOS system to disable insecure network protocols and services
- How to set up CentOS system to disable unsafe network protocols and services Introduction: Network security is an important issue in the current information age. CentOS, as a widely used operating system, also requires us to take some measures to strengthen network security. This article will describe how to set up a CentOS system to disable insecure network protocols and services to reduce the system's attack surface, and provide some code examples. 1. Disable unsafe network protocols. Disable the Telnet protocol. Telnet is an unsafe remote login protocol.
- Linux Operation and Maintenance 1756 2023-07-09 09:19:36
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- How to create a strong password to increase the security level of your CentOS system
- How to create a strong password to increase the security level of the CentOS system. As network security risks continue to increase, ensuring the security of system passwords has become particularly important. CentOS is one of the widely used operating systems, therefore, creating a strong password on the CentOS system can effectively improve the security level of the system. This article explains how to create strong passwords and provides code examples to help you strengthen the security of your CentOS system. Follow password complexity rules To create a strong password, you first need to follow password complexity rules. These rules pass
- Linux Operation and Maintenance 997 2023-07-08 20:53:07
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- How to set up a CentOS system to disable unnecessary network protocols and services
- How to set up a CentOS system to disable unnecessary network protocols and services Introduction: CentOS is a popular Linux operating system that is widely used in server environments. To improve system security and performance, unnecessary network protocols and services need to be disabled. This article will introduce how to set up a CentOS system to disable unnecessary network protocols and services. Steps: Log in to the CentOS system. Open a terminal and execute the following command with root user rights to edit the network configuration file. sudovi
- Linux Operation and Maintenance 1821 2023-07-08 20:27:10
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- How to protect CentOS servers from cyberattacks
- How to protect CentOS servers from network attacks Nowadays, network security issues are becoming increasingly serious, and server security is one of the key elements for the operation of websites and applications. This article will explain how to protect CentOS servers from network attacks and provide some specific code examples. Update system patches in a timely manner. Vulnerabilities in server operating systems and software are one of the common entry points for hacker attacks. In order to protect the server from known vulnerabilities, it is very important to keep system patches updated. On CentOS, you can use the following command
- Linux Operation and Maintenance 1519 2023-07-08 20:22:37
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- How to use the Fail2ban tool to prevent brute force attempts
- How to use the Fail2ban tool to prevent brute force attempts Introduction: The popularity of the Internet has made network security issues a very important topic. Among them, brute force attempts are one of the common security threats. In order to effectively prevent brute force cracking behavior, we can use the Fail2ban tool to help us implement protective measures. This article will describe how to use the Fail2ban tool to prevent brute force attempts and provide some code examples. 1. Introduction to Fail2ban tool Fail2ban is an open source
- Linux Operation and Maintenance 2043 2023-07-08 19:15:10
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- How to configure your CentOS system to prevent the spread and intrusion of malware
- How to configure your CentOS system to prevent the spread and intrusion of malware In today’s digital age, network security has become more important than ever. Especially for server systems, the spread and intrusion of malware can lead to serious data leaks and operational disruptions. In order to protect CentOS systems from malware, we need to take some necessary security measures. This article explains some configuration techniques and provides corresponding code examples. Keep your operating system and applications up to date with the latest versions to prevent malicious
- Linux Operation and Maintenance 1246 2023-07-08 13:52:39
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- How to configure a CentOS system to restrict user access to system processes
- How to configure the CentOS system to restrict user access to system processes In a Linux system, users can access and control system processes through the command line or other methods. However, sometimes we need to restrict certain users' access to system processes to enhance system security and prevent malicious behavior. This article will introduce how to configure on CentOS systems to restrict user access to system processes. Use PAM configuration to restrict PAM, namely PluggableAuthentication
- Linux Operation and Maintenance 1659 2023-07-08 13:05:06
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- Configuration tips for building Linux parallel computing applications using CMake
- Configuration tips for building Linux parallel computing applications using CMake Developing parallel computing applications under a Linux system is a very important task. In order to simplify the project management and construction process, developers can choose to use CMake as the project construction tool. CMake is a cross-platform build tool that can automatically generate and manage the project build process. This article will introduce some configuration techniques for building Linux parallel computing applications using CMake, and attach code examples. 1. Install CMak
- Linux Operation and Maintenance 1462 2023-07-08 12:43:36
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