Found a total of 29 related content
Let's talk about the different installation paths used to install Oracle under Linux
Article Introduction:Different installation paths can be used to install Oracle under Linux systems. This article will introduce some Oracle installation paths for readers' reference. 1. /opt directory The /opt directory is a common software installation path. It is recommended to install Oracle to /opt/oracle. Before installing Oracle, you need to ensure that the /opt/oracle directory exists and has appropriate permissions, which can be checked using the following command: ```$ sudo mkdir -p /o
2023-03-31comment 0976
Steps to install and configure JDK on Linux system: Visit Oracle official website to download
Article Introduction:The following are the steps to install and configure JDK on a Linux system: 1. Visit Oracle’s official website to download the JDK installation package. The download address is: jdk8-downloads.html 2. Upload the downloaded JDK installation package to the Linux server to install jdk on the Linux operating system Steps, you can use the scp command to upload the linux operating system installation jdk steps, for example: ```shellscpjdk-8u271-linux-x64.tar.gzuser@server_ip:/home/user/``` 3. Unzip the JDK installation package linux desktop , you can use the following command to decompress: ```shel
2024-03-30comment824
linux下卸载软件的简单方法Linux上卸载没有使用
Article Introduction:linux下卸载软件的简单方式Linux是一个开源的操作系统,几乎可以在所有类型的计算机上运行linux服务器代维,如今早已被广泛使用。有时侯,我们须要在Linux上安装一些应用程序以满足不同的需求。并且linux卸载软件命令,有时侯我们也须要将这种程序卸载,非常是当它们不再被使用时。linux下卸载软件很容易,有多种方式的。下边就介绍一些最常用的技巧。1、使用dpkg命令:可以使用dpkg命令来卸载一个文件,最常用的格式如下:sudodpkg-r2、使用apt-get命令:apt-get是DebianL
2024-05-26comment714
How to use the find command under linux
Article Introduction:How to use the find command under Linux: [# find . -name "*.c"], which means to list all files with the extension file name c in the current directory and its subdirectories. The find command is used to find files in the specified directory.
2020-10-22comment 08794
Recommended configuration for ARM programming using GCC under Linux
Article Introduction:Recommended configuration summary for using GCC for ARM programming under Linux: GCC is a powerful compiler that is very practical for ARM programming under Linux. This article will introduce how to configure GCC under Linux and some recommended configurations for using GCC for ARM programming. 1. Install GCC In a Linux environment, GCC is usually installed by default. You can check whether GCC is installed by running the following command: gcc --version. If GCC is not installed, please execute the following
2023-07-04comment 01041
How to use find command under linux
Article Introduction:The usage format of find command under Linux: [find [search directory] [search rule]]. We can search for files by file name, such as [find /etc -name "*.conf"], which means finding files ending with [.conf] in the etc directory.
2020-06-29comment 02913
How to use the mv command under linux
Article Introduction:The method of using the mv command under Linux is: [mv [option] source file or directory target file or directory]. The mv command can be used to move files or rename files. For example, [mv test.log test1.txt] means to rename the test.log file to the test1.txt file.
2020-06-19comment 03866
Basic configuration guide for debugging using GDB under Linux
Article Introduction:Basic configuration guide for debugging using GDB under Linux Introduction: Code debugging is an indispensable step in the software development process. It can help developers locate and solve problems. In the Linux environment, GDB (GNU Debugger) is a powerful debugging tool that can be used to debug programming languages such as C and C++. This article will introduce how to configure and use GDB for code debugging in a Linux environment, and provide some common instructions and examples. 1. Install GDB Enter the following command in the terminal to install GDB:
2023-07-04comment 0916
The use of several common data recovery tools under Linux systems
Article Introduction:As an operation and maintenance personnel, it is the fundamental responsibility to ensure the security of data. Therefore, you must be cautious when maintaining the system, and sometimes it is inevitable that data will be accidentally deleted. At this time, change How to recover data quickly and effectively? In this article, we will introduce several commonly used data recovery tools under Linux systems. 1. How to use the "rm-rf" command. In Linux systems, any data can be deleted directly from the hard disk through the command "rm-rf" without any prompts. At the same time, there is no recycle bin in Linux similar to that in Windows. function, which means that after deletion, the data is difficult to recover through conventional means, so use this command with special caution. Using
2024-01-26comment 0944
Daemons in Linux: How to write and use simple daemons
Article Introduction:The daemon process is a special process in the Linux system. It runs in the background without a control terminal and is not subject to user interference. It is responsible for performing some system or application-related tasks and functions. The role of the daemon is to improve the stability and efficiency of the system to deal with some unexpected accidents or abnormalities. In embedded Linux devices, daemon processes can be used to protect the main process in the system and prevent it from ending abnormally, causing the system to completely crash and damaging the user experience. But, do you really understand the daemon process under Linux? Do you know how to write and use a simple daemon under Linux? This article will introduce you to the relevant knowledge of the daemon process under Linux in detail, so that you can better use and understand it under Linux.
2024-02-14comment 0267
Docker under Linux: How to deploy applications using containerization?
Article Introduction:Docker under Linux: How to deploy applications using containerization? Introduction: In modern software development, containerization technology has become a very important skill. As one of the most popular containerization platforms currently, Docker is widely used on Linux. This article will introduce how to use Docker to containerize and deploy applications on Linux, and provide relevant code examples. 1. Why use Docker containers? As software continues to grow in size and complexity, application deployment and operation
2023-07-28comment 01163
Recommended configuration for embedded ARM assembly using GCC under Linux
Article Introduction:Recommended configuration for using GCC for embedded ARM assembly under Linux. One of the commonly used processor architectures in embedded systems is the ARM architecture, and Linux is an operating system widely used in embedded system development. Using GCC for embedded ARM assembly under Linux can facilitate development work. This article will introduce how to configure GCC and provide some code examples. Install the GCC toolchain First, we need to install the GCC toolchain. The GCC tool chain is a collection of GCC compilers for a specific platform.
2023-07-04comment 0874
In-depth discussion on the usage skills of more command under Linux
Article Introduction:Advanced usage of the more command under Linux In the Linux system, the more command is a basic command for viewing file contents in pages. It allows users to display file contents by page and provides simple page up and down functions. However, in addition to basic usage, the more command also has some advanced usage that can help users process file content more conveniently. This article will introduce some more advanced usage of the more command and provide specific code examples. Finding keywords It is very useful to use the more command to find specific keywords.
2024-02-19comment796
The basic way to provide permissions to users under Linux is to use the sudo command
Article Introduction:How does Linux give user permissions? Linux is one of the most popular operating systems currently. The key to its success lies in its strong security and stability. Linux systems provide user permissions for their operations, which can effectively prevent users from unintentionally damaging system performance. This article will briefly introduce how to grant user permissions under Linux, hoping to bring some help to readers. To set user group permissions in Linux, the basic way to give user permissions is to use the sudo command kalilinux, which is a built-in management tool in Linux and is used to authorize or prohibit users. The sudo command provides an effective way to control user permissions and can provide users with varying degrees of control permissions.
2024-03-08comment 0721
Common configuration methods for using GDB to debug multi-threaded programs under Linux
Article Introduction:Common configuration methods for using GDB to debug multi-threaded programs under Linux Introduction: In multi-threaded programming, debugging is an essential task. GDB is a powerful debugger that can help us locate and solve errors in multi-threaded programs. This article will introduce common configuration methods for using GDB to debug multi-threaded programs under Linux, and provide code examples, hoping to help readers better understand and use GDB. 1. Install GDB First, we need to install GDB in the Linux system. Enter in the terminal
2023-07-04comment 01166
How to use Python scripts for file operations on Linux platform
Article Introduction:The method of using Python scripts for file operations under the Linux platform requires specific code examples. Under the Linux platform, it is very convenient and common to use Python scripts for file operations. Python provides many built-in libraries and functions to implement operations such as reading, writing, copying, and deleting files. Below I will introduce some commonly used file operation methods and provide corresponding code examples. File reading operation To read a file, you can use Python's built-in function open(). This function needs to be passed in
2023-10-05comment 0264
Tips on using Python scripts for network programming under Linux platform
Article Introduction:Tips for using Python scripts for network programming under the Linux platform In today's Internet era, network programming has become an important technology. Whether it is website development, data transmission or server construction, the support of network programming is indispensable. As a simple and powerful programming language, Python also provides a wealth of libraries and modules, making network programming easier and more efficient. This article will introduce some techniques for using Python scripts for network programming under the Linux platform.
2023-10-05comment 0208
Signal mechanism under Linux: How to use signals for inter-process communication and control
Article Introduction:Signal is a commonly used method of inter-process communication and control in Linux systems. It allows one process to send a simple message to another process to notify it that a certain event or status has occurred. The function of signals is to improve the responsiveness and flexibility of the system to cope with some abnormal or emergency situations. In the Linux system, there are many kinds of signals, such as SIGINT, SIGTERM, SIGKILL, etc. Each of them has its own meaning and function, and is suitable for different scenarios and needs. But, do you really understand the signal mechanism under Linux? Do you know how to use signals for inter-process communication and control under Linux? Do you know how to handle and ignore signals under Linux? This article will introduce you to Linu in detail
2024-02-12comment822
Common configuration methods for using GDB to debug embedded ARM assembler under Linux
Article Introduction:Common configuration methods for using GDB to debug embedded ARM assemblers under Linux Summary: In embedded system development, ARM architecture processors are widely used in various fields. In order to debug embedded ARM assembler, we can use GNU Debugger (GDB). This article will introduce common methods of configuring GDB to debug embedded ARM assembler in a Linux environment and provide code examples. Install GDB and ARM cross-compilation toolchain Before starting, we need to install GD on the Linux system
2023-07-04comment 01232
Common configuration methods for using GDB to debug embedded ARM programs under Linux
Article Introduction:Common configuration methods for using GDB to debug embedded ARM programs under Linux. As a special computer system, embedded systems are usually integrated in electronic devices and used to control and manage hardware resources. In order to debug and analyze the operation of embedded systems, we need to use specialized tools. Among them, GDB is a commonly used open source debugger that can run on embedded systems and communicate with programs. This article will introduce common configuration methods for using GDB to debug embedded ARM programs under Linux and give code examples.
2023-07-05comment 0967