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Spring Boot Study Notes (XII) Deployment of SpringBoot jar package in Dcoker Linux Centos8 uses DOCKER to deploy JAR packages. 1. Enter the project root directory cd project2. Create the directory mkdir springboot_test3 where the jar package is stored. Enter/project/springboot_test/to write a Dockerfile file. Dockerfile Introduction: (1) What is a Dockerfile? Dockerfile is a text file used to build images, The text contains instructions and instructions for building images. (2) Functions of Dockerfile Install dockerf original 2021-01-22 23:29:49 · 171 Reading· 0 Comments -
Install postgresql 12.4 and remote access settings in Linux centos8 docker Centos 8.0 Docker installation postgresql 12.4 and remote connection settings 1. Docker installation postgresql 12.41, pull image docker pull postgres: 12.42, run container docker run -- name postgres - e POSTGRES_PASSWORD=123456 - e TZ=PRC - p 5432:5432 - v/data/docker/pg/data:/var/lib/postgresql/data - d original 2021-01-17 22:45:21 · 3829 Reading· 0 Comments -
Installing Docker on Linux centos8 1. Download docker ce's repo url https://download.docker.com/linux/centos/docker-ce.repo -O/etc/yum.repos.d/docker-ce.repo2, installation depends on yum install https://download.docker.com/linux/fedora/30/x86_64/stable/Packages/containerd.io-1.2.6-3.3.fc30.x86_64.rpm.. original 2021-01-17 22:32:21 · 95 Reading· 0 Comments -
Docker Learning Research Notes (II) Docker Study Notes (I) What is a Docker? Docker is an open source application container engine, based on the go language and open source from the Apache 2.0 protocol. Docker allows developers to package their applications and dependency packages into a lightweight, portable container, which can not be delivered to any popular Linux machine, and can also realize virtualization. Containers completely use the sandbox mechanism, and there is no interface between them. (Similar to the iPhone app). More importantly, the cost of the container is extremely low. Doc... original 2019-07-03 13:49:18 · 90 Reading· 0 Comments -
Docker Study Notes (III) ###Docker study notes (III) - Docker installation Docker supports the following versions of Centos: Centos 7 (64 bit) Centos 6.5 (64 bit) At present, only the content of the released version of Centos supports Docker. Docker runs on centos - 7. The system must be 64 bit and the system content version must be above 3.10. Docker runs on centos - 6.5. The system must be 64 original 2019-07-03 13:51:52 · 99 Reading· 0 Comments -
Docker Study Notes (I) Docker Study Notes (I) What is a Docker? Docker is an open source application container engine, based on the go language and open source from the Apache 2.0 protocol. Docker allows developers to package their applications and dependency packages into a lightweight, portable container, which can not be delivered to any popular Linux machine, and can also realize virtualization. Containers completely use the sandbox mechanism, and there is no interface between them. (Similar to the iPhone app). More importantly, the cost of the container is extremely low. Doc... original 2019-07-03 14:01:27 · 130 Reading· 0 Comments