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Install Kubernetes Install kubectl https://kubernetes.io/docs/tasks/tools/install-kubectl/ Take linux as an example 1. Download the first version curl -LO https://storage.googleapis.com/kubernetes-release/release/`curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt`/bin/linux/amd64/kubectl 2. Give exec ...

Article Directory `DynamicLinkageGenericFunctions` Constructors and Destructors Methods, Information, Classes, and Objects `new` `delete` `clone` `differ` `sizeOf` `main` summary `TIPS` DynamicLinkageGenericFunctions Code repository [Code repository]:Https://github.com/zzu-andrew/linux-sys/b ...

Environmental preparation The k8s and ceph environments we use are as follows:https://blog.51cto.com/leejia/2495558https://blog.51cto.com/leejia/2499684 Introduction to ECK Elastic Cloud on Kubernetes, a new orchestration product based on the Kubernetes Operator model, allows users to configure, manage, and run Elastic search clusters on Kuber ...

Don't say anything. Let's take a picture first. Wait... There's also a snapshot;   Let's see how we use CoAP protocol to connect EMQX; 1, Start the coap plug-in and use the code test; 1. Open the emqx COAP plug-in; you can directly click the enable button on the dashboard; (recommended by Win e ...

brief introduction The purpose of NAT penetration is to enable packets with a specific source IP address and source port number to be correctly routed to the intranet host without being shielded by the NAT device. When the computer is in the LAN, the computer nodes of the outer network and the inner network need to connect the communication th ...

The Beats platform is a collection of multiple single-purpose data collectors.These collectors can be installed as lightweight agents to send data to Logstash or Elasticsearch from hundreds or thousands of machines. I. Architecture Diagram This experiment is based on the previous articles, which need to be based on the previous articles. 2. ...

brief introduction What does a file have to do with a path?What secrets do files and paths hide?What are the ways to create paths under the management of the file system?Today, Brother F brought his little sister and brother to give you another wonderful performance. Files and Paths Little sister: Brother F, I have a problem. File in java is a ...

Earlier, we talked about the construction and simple use of docker distribution, a private image warehouse of docker. Please refer to https://www.cnblogs.com/qiuhom-1874/p/13058338.html From the previous construction and use process, the warehouse built by docker distribution is very simple, and it does not even have a user authentication, let ...

1. Pod Resource Management 1.1 resource definition Containers need to allocate resources during operation. How can they work with cggroup?The answer is to allocate resources by defining a resource, which is mainly allocated by cpu and memory. There are two definitions of resources: requests and limits. requests represent requesting resources, ...

Comprehensive MYSQL database consolidation MYSQL database reinforcement Guide 1. Database storage location check windows system: database cannot be placed on Disk C linux system: database files cannot be stored in /, / var,/usr directory #Connect mysql data, mysql-uroot-p -- enter password se ...