1. Concept Root certificate:It is the basis for generating server certificates and client certificates, and is the source of trust. It can also be called a self-signed certificate, that is, a CA certificate. Server certificate:A certificate signed by the root certificate and sent to the client for the client to install in the browser. It mainly includes the public key, domain name and company info... »
Regarding my Windows related problem of pinging the virtual machine host name request timeout in the command prompt 1. Check whether the firewall is turned off2. Check out Windows Defender Firewall with Advanced Security3. Check whether the VM service is turned on4. Click Change Network Adaptation Options5. Finally, I discovered that the IP address of the hosts file in my local C:\Windows\System32... »
Table of contents 1. Deploy Prometheus 1. Environmental preparation work 2. puometheus deployment 2.1 Upload prometheus to the opt directory and unzip it 2.2 Modify the prometheus configuration file 2.3 Configure the system startup file and set auto-start at boot 2.4 Open prometheus and visit the web page for verification 2. Deploy Exporter (192.168.226.129) 1. Monitor the remote Linux host 192.16... »
Editor’s note: Why do we need low-code platforms? How to localize low-code platforms? This article explains the concept of low-code platform and its market significance, and further introduces how Tianling, a low-code platform with Chinese characteristics, supports the practice of localization, and finally presents relevant cases. . overview: (1) Why you need a low-code platform (2) Support ... »
Scenario: The Docker container starts successfully but the browser cannot access it I am new to learning the basic operations of Docker containers. I pulled the tomcat image and entered the run container command to run a series of container operations without any problems. However, I cannot access the port when I access it through the browser. [root@localhost ~]# docker run -d -p 8081:8080 --name ... »
1. Introduction to Anaconda 1 Introduction Anaconda（Official website) is a release version that can easily obtain and manage packages, and at the same time can uniformly manage the environment. Anaconda includes more than 180 scientific packages and their dependencies including conda and Python. 2. Features Anaconda has the following features: Open source Easy installation process High performance... »
Apache Spark is a cluster computing system that supports users to submit applications to management nodes and distribute them to the cluster for execution. If the management node does not enable ACL (access control), we will be able to execute arbitrary code in the cluster. This reproduction is built with one click using docker+vulhub: docker-compose up -d After the environment is started, four po... »
Table of contents Preface Hardware setup onenet platform preparation Data flow import Dashboard program segment (get the last set of data uploaded) curve snippet Notice Preface In the previous article, we used sensors to connect to the onenet platform and upload the collected data in real time. When we turn on the device, open the data stream and look at the rows of data being refreshed, is there ... »
Foreword: Today I would like to share with you oneOpen sourceTake private jobs/graduate projects/part-time jobs to make moneyIt is an open source project that separates the front and back ends of Java. It took about an hour to download the source code and run it. It felt pretty good. I encountered some small problems when running the front-end code and quickly solved them according to the error pr... »
Record of steps of ios packaging and listing process Let me know in advance: This is the normal process for uniapp to develop multi-terminal and put it on iOS. There are also simpler ones like Banana Cloud that can help you put it on the shelf with one click. Just search for other tutorials. Appuploader official website–IOS ipa upload and release tool, certificate production tool cross-platf... »
