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Uniqueness of minimum spanning tree (kruskral + sub small spanning tree)

Given a weighted undirected graph, if it is a connected graph, there is at least one minimum spanning tree, and sometime...
15:01 4 December 2021

07 - Figure 4 Harry Potter's test (25 points)

07 - Figure 4 Harry Potter's test (25 points) Harry Potter is going to have an exam. He needs your help. This course is about the ability to chan...
10:06 28 November 2021

Docker-swarm for Container Technology

In the previous section, I talked about the simple use and basic principles of docker machine, refer back to https://www...
12:53 20 June 2020

Docker network of container technology

In the previous blog, we mainly talked about the description of docker image and how to make image based on existing ima...
10:06 24 May 2020

Record the installation steps of Docker MySQL for the local virtual machine

After the local virtual machine installs the Docker environment, execute the ...
7:53 8 February 2020

Experience the actual battle of iptables enterprise firewall

iptables optimization case [root@ghzz ~]# vi /root/shell/...
10:40 2 February 2020

Quick start to kubernetes series tutorial

Write before Kubernetes involves a lot of concepts, including all kinds of technologies in the cloud eco-community. The cost of learning is relativel...
12:27 16 January 2020

Some Problems Needing Attention in Linux System Security

Write on the front: When you deploy a server, the first step should not be to deploy the application, security is the first task. If one day you log o...
23:57 5 April 2019