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- Which linux development board is best?
- Linux development boards depend on specific needs and project requirements. Commonly used ones are: 1. Raspberry Pi, which is easy to use and learn; 2. BeagleBoard, which provides powerful functions and flexibility; 3. NVIDIA Jetson, which is designed for AI and machine learning applications. And design; 4. Arduino, suitable for various embedded projects and IoT applications; 5. Intel Galileo/Edison, with strong processing capabilities and rich interface options.
- Linux Operation and Maintenance 3580 2023-07-13 11:00:48
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- What are the code statistics tools in Linux?
- Code statistics tools in Linux include: 1. Cloc, which is used to count the number of lines, comment lines and blank lines of source code; 2. SLOCCount, which can analyze the source code files in the project directory; 3. tokei, which supports a variety of Programming language, can quickly count the number of lines of code; 4. cloc_github, counts the number of lines of code according to the warehouse address, and generates detailed reports; 5. statsvn, counts the number of lines of code, modifications and other information in the SVN repository; 6. GitStats, can Generate the number of submissions.
- Linux Operation and Maintenance 3855 2023-07-13 10:47:39
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- What are the linux code analysis tools?
- Linux code analysis tools include: 1. GCC, which provides powerful static analysis functions; 2. Clang, which provides static analysis functions and supports the generation of warnings and error messages during compilation; 3. Cppcheck, which is used to detect common errors in the code ; 4. Coverity, used to discover potential flaws and security vulnerabilities in the code; 5. Valgrind, a powerful dynamic memory debugging and performance analysis tool; 6. strace, used to track the interaction between the application and the operating system.
- Linux Operation and Maintenance 2654 2023-07-13 10:47:37
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- What are the soft interrupts under Linux?
- Soft interrupts under Linux are a mechanism used to process some high-priority tasks. Common soft interrupts are: 1. TASKLET_SOFTIRQ, used to process lightweight tasks; 2. HI_SOFTIRQ, used to process high-priority tasks ; 3. TIMER_SOFTIRQ, used to handle timer interrupts; 4. NET_TX_SOFTIRQ and NET_RX_SOFTIRQ, used to send and receive network data packets respectively; 5. BLOCK_SOFTIRQ, used for block device I/O.
- Linux Operation and Maintenance 2326 2023-07-13 10:29:11
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- What is the linux kernel version
- The Linux kernel version refers to the version number of the core program of the Linux operating system. The Linux kernel is an open source operating system kernel, developed with contributions from the Linux open source community led by Linus Torvalds. Each Linux kernel version has a unique identification number, including a major version number, a minor version number, and a revision number. .
- Linux Operation and Maintenance 7716 2023-07-11 17:56:11
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- What does make mean in linux
- Make in Linux is a build tool used to automatically compile and build software projects. Its role is to allow developers to manage and maintain complex software projects, automate the compilation process and generate executable files. Software projects typically consist of multiple source code files and dependencies. Each file needs to be compiled into an object file, and then these object files are linked together to produce the final executable file. Using the make tool simplifies this process because it automatically detects and builds different parts of the project based on a set of rules.
- Linux Operation and Maintenance 2519 2023-07-11 17:12:40
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- What does foo mean in linux
- In Linux, foo is a general placeholder used to represent a variable, function or placeholder name with no specific meaning. It is an idiom often used in sample code, instructional materials, and documentation. When developers write code examples, they often use foo to represent a specific name or a specific value.
- Linux Operation and Maintenance 2059 2023-07-11 17:10:50
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- What does yum mean in linux
- In Linux, yum is the abbreviation of Yellowdog Updater Modified. yum is a tool used to manage software packages on the Linux operating system. It is an open source software package manager, mainly used to automatically update, install, uninstall, query and manage software packages from software sources. yum is widely used in Red Hat-based distributions, such as Fedora, CentOS, Scientific Linux, etc.
- Linux Operation and Maintenance 3702 2023-07-11 16:56:43
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- Where is the directory where linux uses yum to install jdk?
- When Linux uses the yum command to install JDK, the installation directory is determined by the operating system package manager. The search steps are: 1. Open the terminal; 2. Run the "rpm -ql <jdk-package-name>" command, and the JDK installation will be displayed. A list of all files and directories, including the installation path.
- Linux Operation and Maintenance 3804 2023-07-11 16:32:08
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- What are the Java build tools under Linux?
- Java build tools under Linux include: 1. Maven, a popular build tool and project management tool, which uses POM to describe the structure and dependencies of the project; 2. Gradle, which has flexibility and scalability and is defined using Groovy or Kotlin language. The project's build script; 3. Ant, an XML-based build tool that uses build scripts to describe the project build process and supports task definition; 4. Bazel, which is suitable for large-scale software project construction and uses BUILD files to define build rules.
- Linux Operation and Maintenance 1286 2023-07-11 16:18:28
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- Does the deployment project on Linux have to be maven?
- Deploying projects on Linux does not have to be Maven. Common deployment methods include: 1. Manually copy the project files to the server and configure the relevant running environment and startup scripts; 2. Use Shell scripts or other script tools for automated deployment and configuration management. ; 3. Use build tools; 4. Use container technology to package and deploy applications to make them more portable, scalable and manageable in different environments.
- Linux Operation and Maintenance 1750 2023-07-11 16:07:30
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- How to check which process is occupying port 80 in Linux
- To check the occupancy of port 80 in Linux, you can use the lsof command. The specific steps are: 1. Open the terminal; 2. Run the "sudo lsof -i :80" command to check the processes occupying port 80.
- Linux Operation and Maintenance 5633 2023-07-11 15:49:25
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- Which network card is connected to ssh to linux?
- When ssh connects to a Linux server, the default network interface on the server will be used by default. This default interface is the main network interface pointing to the Internet. You can use the "ifconfig" or "ip addr show" command to view the list and details of the network interfaces on the current server. information.
- Linux Operation and Maintenance 1505 2023-07-11 15:43:33
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- Where is the lib folder in linux
- The lib folder in Linux is located in the "/lib" or "/lib64" folder in the system root directory. These two folders store the shared library files required by the system. The viewing command is "ls /lib" or " ls /lib64".
- Linux Operation and Maintenance 3712 2023-07-11 15:36:50
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- How to check which ports are open in Linux
- Linux can check the opened ports through the following methods: 1. Use the netstat command "netstat -tuln", which will display all currently listening TCP and UDP ports; 2. Use the ss command "ss -tuln" to display the current Monitoring TCP and UDP ports; 3. Use the lsof command "lsof -i" to display the currently opened network connections and monitoring ports.
- Linux Operation and Maintenance 28635 2023-07-11 15:21:53
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