ip configuration Effective permanently or temporarily If it involves production, the mac address of the network port of each machine is different. For different systems, ubuntu and centos have different modification methods. Application scenario, based on the domestic system kylin, each production machine needs to maintain the same network port name When booting, the kylin […]
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[Linux] Install VMWare virtual machine (installation configuration) and configure Windows Server 2012 R2 (installation configuration to connect to the vm virtual machine) and environment configuration (Windows version detailed tutorial)
1. Introduction to operating system 1. What is an operating system An operating system is a type of software that manages the hardware and software resources of a computer system and provides interfaces to users and application programs so that they can interact and run with the computer system. The operating system is responsible for […]
Harbor configures HTTPS and uses docker-compose container deployment
1. Preparation Note: Pay attention to the choice of version. Does the docker version correspond? Prepare images and binaries 1.1 Download the harbor offline package. I packaged the image from a machine using docker save -o. 1.2 docker-compose binaries curl -L https://github.com/docker/compose/releases/download/1.24.1/docker-compose-Linux-x86_64 -o /usr/local/bin/docker-compose chmod +x /usr/local/bin/docker-compose Configure local resolution echo “192.168.40.63 qiushi.cn” >> /etc/hosts […]
Centos8 installs docker and configures Kali Linux graphical interface
Since there is currently no complete and easy-to-use tutorial on docker installation of kali + desktop connection on the Internet, I want to make one. Preparation Wow, the image provided by this server provider is really pure, so pure that there is nothing in it. Question 1: There is a problem with Centos8 source Error: […]
Teach you step by step how to install and configure “Oracle Database 19c”
Foreword This article will explain how to install the Oracle Database 19c database on the Windows system. It is suitable for beginners to learn Oracle quick start and practical exercises, compare >Convenient and fast Official installation documentation: Preinstallation Considerations for Installing Oracle Database For enterprise-level databases, they are basically installed on Linux servers, which are […]
[Apache Flink] Operator based on time and window – configure time characteristics
Article directory Preface Configuration time characteristics Set time properties to event time timestamp allocator periodic water level distributor Create a class that implements the AssignerWithPeriodicWatermarks interface in order to generate watermarks periodically Fixed point water level distributor Example Reference documentation Foreword Apache Flink provides multiple types of time and window concepts, allowing users to perform […]
Configure the two gateways to be interconnected through IPSec VPN and perform NAT through the headquarters IPSec gateway to access the Internet.
Specifications Applicable to V200R002C00 and higher versions and all types of AR routers. Network requirements As shown in Figure 1, an enterprise is divided into a headquarters and two branches. Branch 1 and Branch 2 are connected to the Internet through RouterB and RouterC respectively. RouterA is a NAT gateway. Headquarters RouterA and branch RouterB […]
[Quick Solution] Configure SFML graphics library in vs2022
Table of Contents The installation steps of the SFML graphics library are as follows: 1. Download SFML from the official website of SFML (download the SFML corresponding to the operating system version). ?edit 2. Unzip the file. Unzip the downloaded compressed package to any location to obtain a directory structure similar to the following: 3. […]
[FPGA Development] About how to use FPGA to configure AD9528
In this work, I came into contact with the AD9528, a clock generation chip from Arnold & Son, which can generate multiple synchronous clocks. This clock uses the spi interface to configure accordingly. Later, I will record how I wrote the corresponding FPGA code for this process. AD9528 basic introduction: Specific configuration parameters and methods: […]
Packet Tracer – Configure initial switch settings
Goals Part 1: Verify Default Switch Configuration Part 2: Configure basic switch configuration Part 3: Configure the MOTD banner Part 4: Save Configuration File to NVRAM Part 5: Configure S2 Background/Scene In this exercise, you perform basic switch configuration tasks. You want to protect access to the command line interface (CLI) and console ports using […]