Docker container ------ compose container cluster for quick orchestration
Table of contents
introduction
1. Introduction to Docker-compose
2. YAML file format and preparation precautions
2.1, YAML file format
2.2. Notes on YAML format
2.3, YAML data structure
3. Docker Compose configuration common fields
Fourth, Docker-compose common commands
Five, compose deployment
6. Summary
introduction
Doc ...
Posted by livvylove on Fri, 21 Oct 2022 00:38:33 +0300
linux installation of Damon database 8
PS. This test is only for the needs of the project, but a series of errors occurred when deploying and starting the program, which were recorded for future reference
Install Damon database
1. Introduction to DM8 Database
Dameng database management system is a high-performance database management system with completely independent intellectual p ...
Posted by misteraven on Wed, 19 Oct 2022 11:07:39 +0300
redis protocol and asynchronous mode
The artic l e refers to the C/C++linux service period advanced architecture system tutorial of <Zero Voice Education> to learn:
Server high-level architecture
1. redis network
1.1, redis network
Micro: reactor
Composition: IO multiplexing + non-blocking IOIO Responsibilities: IO Detection and IO OperationsEvent: Asynchronous event ...
Posted by depraved on Tue, 18 Oct 2022 18:17:04 +0300
2.1 Use epoll and reactor to achieve server million concurrency
foreword
This article continues the previous article 2.1.1 Network io and select, poll, epoll , using epoll and reactor to achieve server million concurrency.
Why do you need to implement a sock_item?
Each fd corresponds to a sock_itemsock_item contains rbuffer, wbuffer, rlength, wlength, events, callback, which enables each fd to have an in ...
Posted by leoden on Sun, 16 Oct 2022 04:08:00 +0300
File upload and download in Java (based on FTP protocol)
Role of FTP Server
FTP servers (File Transfer Protocol Servers) are computers that provide file storage and access services over the Internet. They provide services according to the FTP protocol. FTP servers are often used for file sharing and transmission and are an essential part of the Internet.
Our file upload and download function is the ...
Posted by Liquix on Mon, 19 Sep 2022 21:02:52 +0300
Detailed description of dock command
install
https://docs.docker.com/engine/install/ Just install ce (community version)
Start command
Start docker
systemctl start docker
Close docker
systemctl stop docker
Restart docker
systemctl restart docker
docker settings start automatically when the service starts
systemctl enable docker
View Status
View docker Running Sta ...
Posted by wata on Sun, 18 Sep 2022 21:43:12 +0300
2. Summary of test interview questions
Summary of test interview questions
function test
1. Similarities and differences between app and web testing ***
Same point:
A.The test cases are the same.
B.The same test method: will be checked according to the renderings UI,Test functionality against requirements documentation.
C.Compatibility testing is required
D.All need to test the s ...
Posted by Capnstank on Fri, 16 Sep 2022 21:56:24 +0300
Configure CUDA, cudnn and TensorRT environments under Ubuntu 22.04
Some time ago, CUDA, cudnn and TensorRT environments were configured under Ubuntu 18. Later, ros2 was installed. The ros2 version corresponding to Ubuntu 18.04 is dashing, and maintenance has been stopped. During use, it was found that many commands of dashing are not supported, so the system was simply upgraded to Ubuntu 20, so the environment ...
Posted by JNettles on Fri, 02 Sep 2022 22:25:22 +0300
Embedded Linux: configuration of ubuntu development environment of dongshanpai No.1
preface
Recently, I want to learn Embedded Linux. I checked it on the Internet and was scared to death by the price. Basically, it is four or five hundred or more. Finally, I found the board of Dongshan sect No. 1. The main board and the bottom board add up to more than 200. This paper mainly introduces the construction of the embedded Linux d ...
Posted by teng84 on Sun, 28 Aug 2022 03:15:05 +0300
Docker tossing notes
The systems used are Ubuntu 20.04 (64 bit) and Ubuntu 22.04 (64 bit)
Docker installation
Docker program installation
There are two ways to install Docker: one is to use the official script to install directly, and the other is to use apt to install according to the official tutorial I have tested both methods. Script installation is very con ...
Posted by Paavero on Sat, 27 Aug 2022 13:50:30 +0300