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Teach Application Module 3 of Fishing-Operations and Maintenance Platform (Vmware Customization Specification Paper)

###A K8S-like orchestration function enables Vmware to be automatically scaled up and resilient (by triggering resilient expansion through monitoring...
20:32 15 January 2020

Basic script attempt

Try the script for the first time. Go by and correct it! syeteminfo system profile command #!/bin/bash #Descrition:show system information #filename:...
12:44 12 January 2020

kubeadm deployment k8s

The new version of kubeadm has changed some parameters, the installation method has changed, you can refer to the new version installation method [ku...
13:55 10 January 2020

Kubeflow series: Solve one-click installation of kubeflow based on Ali cloud mirror in China

Environmental preparation kubeflow is very demanding for the environment. See the official requirements:at least one worker node with a minimum of: 4 ...
14:53 4 January 2020

Kubeflow series: analysis of kubeflow components

As a big gift package of machine learning based on cloud native, kubeflow can be used as a good example of cloud native learning. At the same time, t...
8:53 3 January 2020

PXE+Kickstart unattended installation

PXE one key installation PXE(Preboot eXecute Environment) is mainly used to boot the client host to install the Linux operating system in the unatten...
3:27 2 January 2020

k8s uses glusterfs to realize dynamic persistent storage

brief introduction This article introduces how to use glusterfs to provide k8s with the function of dynamic pv application. Glusterfs provides the un...
14:08 4 December 2019

Video picture -- multi thread download tool

Don't think the network speed is slow? That's because you don't have a good download tool, multi-threaded download, the number of threa...
4:57 4 December 2019

Echo server C + + 4-UDP connect version

Calling the connect function for a UDP socket does not establish a connection with the UDP socket of the other party, but registers the destination IP...
1:07 4 December 2019

Webpack learning - how it works

Following the last chapter Article This paper introduces the basic concept of webpack, the whole process, and the function of some events broadcast in...
0:32 4 December 2019

Using jsonp to realize Baidu association words

The so-called json is a "usage mode" of json, which can be used to solve the problem of cross domain data access of mainstream browsers. Th...
22:55 3 December 2019

[big data learning 02] preparation for Hadoop cluster installation

I. connecting virtual machines to the Internet The virtual machine cannot ping the network card. The following settings are required at this time vi ...
21:55 3 December 2019

Record a string compression operation

There is a scenario in the project: a batch of data needs to be sent to the APP side, and in the actual application scenario, there is a certain limit...
12:14 3 December 2019

python multithreading and multiprocessing: ping scanning and stock price crawling of surviving hosts

python multithreading and multiprocessing Multithreading: Case: scan the surviving hosts in a given network (test by ping, if there is a response, it ...
11:23 3 December 2019

Kubernetes deployment: CA certificate production

Make CA certificate manually 1. Install CFSSL [root@node-01 ~]# cd /usr/local/src [root@node-01 src]# wget https://pkg.cfssl.org/R1.2/cfssl_linux-amd...
10:42 3 December 2019

python multithreaded crawler + batch download Doo Doo Doo picture project (attention, continuous update)

python multithreaded crawler project () Crawling target: doodle (starting url: http://www.doutula.com/photo/list/?page=1) Crawling content: doutula pi...
0:52 3 December 2019

Functional computing automation operation and maintenance practice 2 -- event triggered eip automatic transfer

Function calculation Ali cloud Function calculation Is an event driven fully hosted computing service. Through function calculation, you don't ne...
22:18 2 December 2019

Get the weight or feature of a layer in the middle of Python

Get the weight or feature of a layer in the middle of Python Question: how to deal with a trained network model that wants to know the weight of a ce...
20:51 2 December 2019

Nginx learning notes virtual machine host

Virtual host web service publishing needs to meet three preconditions: IP, PORT and domain name; A web server can only publish one web by default; In...
15:45 2 December 2019

vue wechat sharing (actual battle)

Today, I met the demand of wechat sharing. Generally speaking, it's relatively simple, but I still met a hypothetical pit (really hypothetical) a...
11:39 2 December 2019

Detailed explanation of the latest wechat domain name detection technology

Now the number of users of wechat has ranked first in all communication apps, and wechat has become one of the largest mobile traffic platforms in Chi...
11:35 2 December 2019

Kubernetes - profile directory structure

The configuration directories for Kubernetes include / etc/kubernetes, / home/supermap/.kube, and / var/lib/kubelet. Let's take a look at what fi...
0:15 2 December 2019

The use of Web view developed by Flutter and the custom processing of its hyperlink

Preface: The Flutter project needs to use WebView to load web pages. Here I use the plugins of Flutter and inappbrowser to load web pages inside the A...
11:12 27 November 2019

The gin of golang network framework

golang native http library can easily implement an http server, but for complex web services, such as routing analysis, request parameter analysis, ob...
8:23 27 November 2019

H 3C simulator DHCP Snooping, relay instance configuration

1.DHCP instance configuration ## Configuration steps (configure on router) ### (1) # Configure the IP address of the interface. <H3C> system-vi...
16:48 26 November 2019

024. Master Pod-Deployment MongoDB

1. Pre-preparation 1.1 Preconditions Cluster deployment: Kubernetes cluster deployment reference 003-019. glusterfs-Kubernetes Deployment: Refer to Gl...
22:42 24 November 2019

FPGA Foundation (verilog language) - syntax

Introduction to verilog verilog is a language with syntax similar to c, but it is different from c, for example: 1.verilog language is parallel, each ...
13:49 24 November 2019

What is java serialization? When is serialization required?

Serialization: the process of converting Java objects into byte streams. Deserialization: the process of converting a byte stream to a Java object. Ja...
10:07 10 November 2019

Domain name, port and IP of Nginx virtual host

For nginx source package, please send me a private message Domain name of Nginx virtual host [root@localhost ~]# yum install bind -y Configure DNS ma...
5:11 7 November 2019

A self encoder for eliminating noise based on keras

primary coverage In this paper, we mainly introduce the implementation of the noise free self encoder based on keras. In fact, for a common autoencod...
12:45 6 November 2019