yum install tcpreplay failed, prompt: No package tcpreplay available. Error: Nothing to do

yum install tcpreplay failed, prompt: No package tcpreplay available. Error: Nothing to do solution: The problem you encounter is that when you try to use yum to install tcpreplay, the system prompts that no available package was found. This error usually means that the tcpreplay package is not available on your system, or your package […]

School hot news push system graduation project JAVA+Vue+SpringBoot+MySQL

Author homepage: Designer Xiao Zheng About the author: 3 years of JAVA full-stack development experience, focusing on JAVA technology, system customization, remote guidance, committed to enterprise digital transformation, CSDN blog expert, Alibaba Cloud community expert blogger, Blue Bridge cloud course instructor . Get the source code at the end of the article, project number: S […]

Perform specific tasks after SpringBoot initialization is completed

Directory Preface Interface introduction ApplicationRunner interface ApplicationArguments parameters of the ApplicationRunner interface CommandLineRunner interface String parameter of CommandLineRunner interface The difference between CommandLineRunner and ApplicationRunner Foreword There are two ways to accomplish the following specific tasks: 1.ApplicationRunner interface; 2.CommandLineRunner interface; Now let’s get down to business! Here we will first introduce two interfaces: ApplicationRunner and […]

OpenVINO.NET open source project newly released

Opening a new door for .NET: OpenVINO.NET open source project newly released Today, as AI applications become more and more widespread, optimizing deep learning models and deploying them for inference has become a necessary technology. The OpenVINO toolkit (Open Visual Inference and Neural network Optimization) developed by Intel is such a powerful tool. As an […]

How to create different python, cuda version environments

How to create different python and cuda version environments Linux I am using an Ubuntu environment, Windows for Linux 2.0 to be precise. This article uses conda to create different python environments. It is strongly not recommended to install CUDA directly on the system if you need to reproduce multiple papers in different environments. Set […]

Spring Session — HttpSession Integration HttpSession integration

Spring Session — HttpSession Integration HttpSession integration guidelines HttpSession Integration HttpSession Integration HttpSession and Redis rely Java configuration Java Servlet container initialization XML configuration XML Servlet container initialization HttpSession and MongoDB rely Java configuration HttpSession and JDBC rely Java configuration Java Servlet container initialization Multiple DataSources HttpSession and Hazelcast rely Java configuration Servlet container initialization […]

[Layer 2 loop] troubleshooting ideas for the secondary original path of the switch

In order to improve network reliability, Ethernet switching networks usually use redundant devices and redundant links. However, in existing networks, data or protocol packet loops often occur due to network adjustments, configuration modifications, upgrades and cutovers, etc. Forwarding inevitably forms a loop. As shown in Figure 1, if three devices are connected in pairs, a […]

Elegant and efficient JavaScript – Proxy and Reflect

Blogger: The kitten is here The core of the article: Elegant and efficient JavaScript – Proxy and Reflect Article directory What are Proxy and Reflect Proxy Create Proxy object Interceptor method Interceptor example: attribute interception Interceptor example: method interception Reflect Reflect’s static methods Reflect Example: Intercepting Object Operations Reflect Example: Manipulating the Prototype Chain Application […]

(J1-1) Millennium Technology Co., Ltd. network construction and configuration VLAN, VLANIF, DHCP, DHCP relay

Download|J1-1 Millennium Technology Co., Ltd. Network Construction and Configuration Skills Assessment (Spot Check) (Module 1: Network Equipment Installation and Debugging).docx 57.26 KB Download|J1-1 – Answer Template.docx 17.66 KB Technologies used in this experiment: VLAN, VLANIF, DHCP, DHCP relay… Question: (1)Task description Millennium Technology Co., Ltd.’s business has developed rapidly in recent years, and the number […]

(J1-2) Jianwang Network Technology Co., Ltd. network construction and configuration VLAN, VLANIF, STP

Module 1 Question Number: J1-2, Network Construction and Configuration of Jianwang Network Technology Co., Ltd. (1)Task description Jianwang Network Technology Co., Ltd. is an emerging technology company engaged in network integration. Due to the recent rapid development of Internet technology, Jianwang Network Technology Co., Ltd. has also developed rapidly. The number of employees in the […]