Programmer Group

frp + nginx deploy http intranet penetration service 1, Foreword frp is a high-performance reverse proxy application developed in Go language, which can be used for intranet penetration. It supports tcp, udp, http and https. A web service deployed on the local machine can be mapped to an external n ...

1. Installing the operating system Download the latest system: CentOS 7.7 centos-7-x86_-dvd-1908.iso 2. Set up network, adopt NAT, virtual machine fixed IP ​ vi /etc/sysconfig/network-scripts/ifcfg-ens33 TYPE=Ethernet PROXY_METHOD=none BROWSER_ONLY=no BOOTPROTO=static DEFROUTE=yes IPV4_FAILURE_FATAL ...

Access to service s in k8s is usually based on kube proxy for load balancing. Today we will explore the core design of industrial implementation of user-based TCP proxy components, including the core implementation of random port generator, TCP stream replication and other technologies. 1. Foundation Today we are mainly talking about user-state ...

As you know, the CTP interface of futures is provided by the technology company of the previous period. The source code and examples it provides are written in C + + language, which is not convenient to use. For example, I need a database, a program, a K-line chart, and functions like this. I need to do ...

At the end of last semester, the subject is led lattice billboard, and the requirements at that time are as follows: (1) LED dot matrix billboard with different characters; (2) Press the key to switch between different display effects (such as flashing, static, pan, etc.); (3) Press the key to switch be ...

background Since I learned PyTorch last time, I have left it for a long time. I almost forgot it. After brushing "die into DL PyTorch" once again, I tried to do the one on Kaggle Digit Reconizer Match. Reference material https://tangshusen.me/Dive-into-DL-PyTorch/#/ https://www.kaggle.com/ ...

Build your own Fabric network Article directory Build your own Fabric network 1, Generate organization structure and identity certificate 1.1. crypto-config.yaml configuration file 1.2 generate organization structure and identity certificate 2, Generate additional profiles 2.1. configtx.yaml fi ...

(1) : you must first open related services on alicloud OSS. For details, please refer to this link: https://help.aliyun.com/document_detail/31883.html?spm=5176.10695662.1996646101.searchclickresult.5ceb3ee82NzMq7&aly_as=WhUj5kPK Or for video address, please refer to this link: http://cloud.video.tao ...

Unix domain socket One of the ways of communication between processes in Linux is through network socket. UNIX domain sockets are used to communicate with processes running on the same machine. Although Internet domain sockets can be used for this same purpose, UNIX domain sockets are more efficient. ...

Topic restatement Ha-ha. We all know that intermarriage is not allowed within five uniforms, that is, two people cannot intermarry if their nearest common ancestor is within five generations (i.e. themselves, parents, grandparents, great grandparents, and great grandparents). Please help a couple of l ...