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How to find the storage path of RPM files in Linux system?

How to find the storage path of RPM files in Linux system?

In Linux systems, RPM (RedHatPackageManager) is a common software package management tool used to install, upgrade and delete software packages. Sometimes we need to find the storage path of an installed RPM file for search or other operations. The following will introduce how to find the storage path of the RPM file in the Linux system, and provide specific code examples. First, we can use the rpm command to find the installed RPM package and its storage path. Open

Mar 14, 2024 pm 04:42 PM
linux rpm 路径
Introduction to Linux Gem: Interpretation of the functions and uses of Linux Gem

Introduction to Linux Gem: Interpretation of the functions and uses of Linux Gem

Introduction to LinuxGem: To interpret the functions and uses of LinuxGem, specific code examples are required. LinuxGem is a full-stack development environment tool that runs on the Linux system. It integrates many commonly used development tools and services and provides developers with a convenient development environment. Through LinuxGem, developers can quickly build a working environment containing various development tools, thereby improving development efficiency. 1. Functions and uses Code editing: LinuxGem integrates a variety of code editing

Mar 14, 2024 pm 02:42 PM
功能 linux gem
How to enable Remote Desktop Connection on a Windows 10 computer? Tutorial is coming

How to enable Remote Desktop Connection on a Windows 10 computer? Tutorial is coming

1. Application Scenario You are a college student with a laptop in your dormitory. During normal classes, you think it is too inconvenient to bring your laptop to your dormitory, so you often only bring your iPad to your dormitory. But you want your iPad to be connected to your dormitory laptop? alright. Or, you are a social worker and sometimes want to connect your laptop at work to your desktop at home. Or, you only take your mobile phone with you and need to operate your laptop at home when you have something to do. If you have needs similar to the above, this article can help you use remote desktop to connect to a laptop in the LAN using almost any device (mobile phone, tablet, computer) anywhere there is an Internet connection. 2. What needs to be planned? When I wrote this article, I assumed that I was dealing with a freshman majoring in computer science.

Mar 12, 2024 am 08:20 AM
远程桌面连接 linux操作系统
OneinStack quickly deploys PHP applications

OneinStack quickly deploys PHP applications

OneinStack quickly deploys PHP applications and requires specific code examples. With the continuous development of the Internet, more and more people are paying attention to how to quickly deploy PHP applications. As an automated deployment tool, OneinStack can help users quickly set up a PHP environment and deploy applications. This article will introduce the basic usage of OneinStack and give specific code examples to help readers understand how to use OneinStack for PHP application deployment. 1. OneinStac

Mar 11, 2024 am 10:03 AM
php 部署 快速
Task scheduling under Linux is divided into two types of user crontab services

Task scheduling under Linux is divided into two types of user crontab services

First give the order: 1. Command format: crontab[-user]filecrontab[-user][-e|-l|-r]2. Command function: Through the crontab command, we can execute specified system instructions or shellscript scripts at fixed intervals. The unit of time interval can be minutes, hours, days, months, weeks, or any combination of above. This command is especially suitable for periodic log analysis or data backup. 3. Command parameters: -user: used to set the crontab service of a certain user. For example, "-uixdba" means setting the crontab service of the ixdba user. This parameter is usually run by the root user.

Mar 11, 2024 am 08:00 AM
linux 任务调度 linux操作系统
What are the regulations for user groups in Linux systems?

What are the regulations for user groups in Linux systems?

1 User management 1.1 useradd Basic sentence pattern for adding a user: useradd username (Function description: Add new user) Case: [root@lagou~]#useraddhadoop1.2 passwd Set user password Basic sentence pattern: passwd username (Function description: Set user Password) Case: 1.3id determines whether the user exists. Basic sentence pattern: id Username Case: 1.4su Basic sentence pattern for switching users: Case: [root@lagou~]#suhadoop[root@lagou~]#su-hadoop1.5userdel delete Basic sentence pattern for deleting a user: userdel username (Function description: Delete the user but keep it

Mar 08, 2024 am 09:43 AM
Linux Tips: Cancel automatic indentation when pasting in vim

Linux Tips: Cancel automatic indentation when pasting in vim

Preface: vim is a powerful text editing tool, which is very popular on Linux. Recently, I encountered a strange problem when using vim on another server: when I copied and pasted a locally written script into a blank file on the server, automatic indentation occurred. To use a simple example, the script I wrote locally is as follows: aaabbbcccddd. When I copy the above content and paste it into a blank file on the server, what I get is: aabbbcccddd. Obviously, this is what vim does automatically for us. Format indentation. However, this automatic is a bit unintelligent. Record the solution here. Solution: Set the .vimrc configuration file in our home directory, new

Mar 07, 2024 am 08:30 AM
自动 vim 缩进
Detailed explanation of the working mode of VIM in Linux!

Detailed explanation of the working mode of VIM in Linux!

Vim is the default text editor in Linux systems. It is similar to Windows Notepad, but it can be used without a graphical interface. However, you need to learn to operate the VIM editor through commands. VIM has multiple working modes, including normal mode, insert mode, command line mode, etc. Next, through this article, we will introduce the working modes of VIM in Linux! 1. Normal mode In Vim, when the user opens a file, the default Entering normal mode. In normal mode, users can browse file contents, move the cursor, copy and paste files, and other operations. In addition, users can also switch Vim to other modes through commands, such as insert mode and command line mode. Specific operation examples:

Mar 06, 2024 pm 02:01 PM
模式 linux vim
Disable USB storage in linux

Disable USB storage in linux

To protect data from leaks, we use software and hardware firewalls to restrict unauthorized access from the outside, but data breaches can also occur internally. To eliminate this possibility, organizations restrict and monitor access to the Internet and disable USB storage devices. In this tutorial, we will discuss three different methods to disable USB storage devices on Linux machines. All three methods are tested on CentOS6 & 7 machines. So let us discuss these three methods one by one. (Also read:UltimateguidetosecuringSSHsessions[1]) Method 1 – Pseudo installation In this method, we add a line installusb-stor to the configuration file

Mar 04, 2024 pm 05:50 PM
linux linux系统 红帽 linux命令 linux认证 红帽linux linux教程 linux视频
How to manually configure the IP address in Centos 7? Tips for configuring the IP address in Centos 7

How to manually configure the IP address in Centos 7? Tips for configuring the IP address in Centos 7

The server needs to be connected to the Internet after installing the Linux system. So how to configure the IP address of the Linux system? Today I would like to share my experience with you. First, log in to the system using the root account. (You can’t see the password when you enter it, so don’t make a mistake.) Use the cd command to switch to the /etc/sysconfig/network-scripts/ directory; use the ls command to view the files in this directory, among which ifcfg-ens33 This is the network card configuration file to be modified. Use the vimifcfg-ens33 command to open and modify the configuration file: BOOTPROTO="static" sets the IP acquisition method to static acquisition; IP

Feb 29, 2024 pm 06:22 PM
centos centos7 ip地址 配置ip
Several SSH remote client tools essential for server operation and maintenance

Several SSH remote client tools essential for server operation and maintenance

SSH remote client tool is essential for server operation and maintenance. Which one do we generally use? For SSH client software, we must not use the so-called green cracked version, which can easily cause server information to be stolen by Trojan backdoor software. We can choose commercial software or old free and open source SSH tools. These SSH client tools, do you like any of them? 1. xshell Multiple encodings, support custom keyboard shortcuts, custom

Feb 29, 2024 am 10:20 AM
ssh客户端工具 iphone 模拟器
Several key skills to master the vi editor of Linux system

Several key skills to master the vi editor of Linux system

In Linux systems, the vi editor is a widely used text editor. For system administrators and programmers, it is crucial to master the skills of vi editor. This article will share some commonly used vi editor skills to help readers improve editing efficiency. Entering the vi editor To enter the vi editor, just type "vi file name" in the Linux terminal. To edit a specific file directly, use "vi filename" on the command line. Switching between command mode and insert mode The vi editor is divided into two modes: command mode and insert mode. In command mode, you can execute various commands to manipulate text; in insert mode, you can enter and edit text content. To switch between the two modes, just press the "Esc" key.

Feb 29, 2024 am 08:37 AM
编辑器 模式 vi
Solution to Ubuntu PHP service failing to start normally

Solution to Ubuntu PHP service failing to start normally

Title: Methods and specific code examples to solve the problem that the PHP service cannot start normally under Ubuntu. When using Ubuntu to build a website or application, you often encounter the problem that the PHP service cannot start normally, which will cause the website to be unable to be accessed normally or the application to be unable to function normally. run. This article will introduce how to solve the problem that the PHP service cannot start normally under Ubuntu, and provide specific code examples to help readers quickly solve such failures. 1. Check the PHP configuration file First, we need to check the PHP configuration file

Feb 28, 2024 am 10:48 AM
服务 ubuntu php
Explore how the Vim editor works in Linux

Explore how the Vim editor works in Linux

Detailed explanation of the working mode of the Vim editor in Linux The Vim editor is one of the commonly used text editors in Linux systems. It has powerful functions and flexible operation methods, which can greatly improve the efficiency of editing text. The Vim editor has multiple working modes, including normal mode, insert mode, command mode, etc. The operations and functions in each mode are different. This article will introduce the working mode of the Vim editor in detail, and attach specific code examples. 1. Normal mode In the Vim editor, the default mode is normal mode.

Feb 25, 2024 am 09:15 AM
编辑器 linux vim

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