在fedora 36 上安装docker

1、安装

dnf install docker

将会安装moby-engine,containerd, runc

（1）moby-engine

Moby is an open framework created by Docker to assemble specialized container systems without reinventing the wheel. It provides a “lego set” of dozens of standard components and a framework for assembling them into custom platforms.

容器组建装配

https://mobyproject.org/

（2）containerd

An industry-standard container runtime with an emphasis on simplicity, robustness and portability.

容器运行框架

https://containerd.io/

（3）runc

runc is a CLI tool for spawning and running containers on Linux according to the Open Container Initiative (OCI) specification

容器命令行工具https://github.com/opencontainers/runc

2.启动docker

systemctl start dockersystemctl enable docker

3.配置docker image mirror

国内镜像

Docker中国区官方

https://registry.docker-cn.com

/etc/docker/daemon.json{"registry-mirrors": ["https://registry.docker-cn.com"]
}

重新加载配置

systemctl daemon-reloadsystemctl restart docker

in root-less mode

systemctl --user daemon-reloadsystemctl --user restart docker

配置代理

/etc/systemd/system/docker.service.d/proxy.conf

[Service]
Environment="HTTP_PROXY=socks5://127.0.0.1:8080"
Environment="HTTPS_PROXY=socks5://127.0.0.1:8080"

Pulling Docker images via a SOCKS5 proxy | Mark van Lent’s weblog

4.拉取镜像

docker pull nginx

查看已经下载镜像：docker images

仓库中查找镜像：docker search mysql

下载到本地镜像位置：

仓库文件：/var/lib/docker/image/btrfs/repositories.json

root@fedora btrfs]# cat repositories.json
{"Repositories":{"mysql":{"mysql:latest":"sha256:43fcfca0776df8e192d1647da2866237fbd9f8e875fb496e4ca887369b2dd995","mysql@sha256:b9532b1edea72b6cee12d9f5a78547bd3812ea5db842566e17f8b33291ed2921":"sha256:43fcfca0776df8e192d1647da2866237fbd9f8e875fb496e4ca887369b2dd995"},"nginx":{"nginx:latest":"sha256:51086ed63d8cba3a6a3d94ecd103e9638b4cb8533bb896caf2cda04fb79b862f","nginx@sha256:2f770d2fe27bc85f68fd7fe6a63900ef7076bc703022fe81b980377fe3d27b70":"sha256:51086ed63d8cba3a6a3d94ecd103e9638b4cb8533bb896caf2cda04fb79b862f"}}}[root@fedora btrfs]#

配置文件：

cat ./imagedb/content/sha256/43fcfca0776df8e192d1647da2866237fbd9f8e875fb496e4ca887369b2dd995
{"architecture":"amd64","config":{"Hostname":"","Domainname":"","User":"","AttachStdin":false,"AttachStdout":false,"AttachStderr":false,"ExposedPorts":{"3306/tcp":{},"33060/tcp":{}},"Tty":false,"OpenStdin":false,"StdinOnce":false,"Env":["PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin","GOSU_VERSION=1.14","MYSQL_MAJOR=8.0","MYSQL_VERSION=8.0.30-1.el8","MYSQL_SHELL_VERSION=8.0.30-1.el8"],"Cmd":["mysqld"],"Image":"sha256:f52f23539714a3abec9e16dde727b7296a14405390609ffe82346ba5bcf7a826","Volumes":{"/var/lib/mysql":{}},"WorkingDir":"","Entrypoint":["docker-entrypoint.sh"],"OnBuild":null,"Labels":null},"container":"92850d44628fa3be3553a902e1297eb0dc5ccdd73f5e3b2e1ce4b2dfddf6ad43","container_config":{"Hostname":"92850d44628f","Domainname":"","User":"","AttachStdin":false,"AttachStdout":false,"AttachStderr":false,"ExposedPorts":{"3306/tcp":{},"33060/tcp":{}},"Tty":false,"OpenStdin":false,"StdinOnce":false,"Env":["PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin","GOSU_VERSION=1.14","MYSQL_MAJOR=8.0","MYSQL_VERSION=8.0.30-1.el8","MYSQL_SHELL_VERSION=8.0.30-1.el8"],"Cmd":["/bin/sh","-c","#(nop) ","CMD [\"mysqld\"]"],"Image":"sha256:f52f23539714a3abec9e16dde727b7296a14405390609ffe82346ba5bcf7a826","Volumes":{"/var/lib/mysql":{}},"WorkingDir":"","Entrypoint":["docker-entrypoint.sh"],"OnBuild":null,"Labels":{}},"created":"2022-09-14T21:46:31.123894498Z","docker_version":"20.10.12","history":[],"os":"linux","rootfs":{"type":"layers","diff_ids":["sha256:05dc728e5e49b5db657ec403b875f757afdd8d31f624eea76d706d6eee6395b2","sha256:e413712982712f9b6795a558563749f8b9413af078f02290a8b132df58d93587","sha256:3efed8ece3f742cea267c6097b6ef1f5beb34d431da0404797b817bcd228e15b","sha256:5bd7288fc71b94c6b6a0fe48881a23c18924c59b419328b1e0516c289406c56d","sha256:089c3ce0a7bd0ec7d0146ee50cf1f6a0762a2bf37c6d52a1b391e1058fe6325a","sha256:548aa849c503d8ec7bb942c9cfb217499c1c68b5c974aa6daa6d6e9ab0ccef85","sha256:390f3d47b221eb0b0d435bd5deca0d228a2becc69e8b638755205bdde6ce9d8f","sha256:ae26f7a91c57484862161f9d36ea6a09c94252a32a7163ac9b8dfa7d3e1bda45","sha256:6a6f178837b4195dba9daf066f5bec032a75a2597a341972c961a4bb2ede9055","sha256:80411d0a9f6fb5bea4177979c8d04ff1b6a7a22d24cba2465cb2e61cc6916a64","sha256:1ee6afb508377ecb9d9a003fff84b132d023b0bd7b779092fdd5a1785a0b513b"]}}

5.启动容器

docker run -d -p 80:80 nginx

-d - Run the container in detached mode (in the background).
-p 80:80 - Map port 80 of the host to port 80 in the container. To access the tutorial, open a web browser and navigate to http://localhost:80. If you already have a service listening on port 80 on your host machine, you can specify another port. For example, specify -p 3000:80 and then access the tutorial via a web browser at http://localhost:3000.

docker container list

docker ps

CONTAINER ID   IMAGE     COMMAND                  CREATED         STATUS         PORTS                               NAMES
81936be29837   nginx     "/docker-entrypoint.…"   7 minutes ago   Up 7 minutes   0.0.0.0:80->80/tcp, :::80->80/tcp   compassionate_robinson

容器文件目录


/var/lib/docker/image/btrfs/layerdb/mounts56e77873db4201b67a8ee1afc2ddf14645998e34bf95eb50bd8dc9074636183emount-id to/var/lib/docker/btrfs/subvolumes/592c474917fc284c21bbcb9e8eade68d5a9e977132464289195de282007ac404

6.登陆容器

docker exec -it container_id /bin/bash-i, --interactive          Keep STDIN open even if not attached
-t, --tty                  Allocate a pseudo-TTY

7.停止容器

docker stop 81936be29837
docker stop container-id

8.文件COPY入COPY出

docker cp 81936be29837:/etc/nginx/nginx.conf nginx.confdocker cp nginx.conf 81936be29837:/etc/nginx/nginx.conf

9.为普通用户增加生成镜像权限

usermod -G docker user_name

su - user_name 或重新登陆

在fedora 36 上安装docker相关推荐

docker显示linux桌面,怎样在桌面上安装 Docker CE？
按照这些简单的步骤在你的 Linux.Mac 或 Windows 桌面上安装 Docker CE. 在上一篇文章中,我们学习了容器世界的一些基本术语.当我们运行命令并在后续文章中使用其中一些术语时,这 ...
在CentOS 7上安装Docker
文章目录一.安装简介二.在CentOS 7上安装Docker常用命令三.执行过程: 1.卸载旧版本 2.安装依赖包 3.安装Docker 四.一键安装Docker 一.安装简介 Docker 运 ...
debian上安装docker ce
在Debian9上安装Docker CE 使用从包中安装的方式 Docker是一个开源的容器引擎,它有助于更快地交付产品. Docker可将应用程序和基础设施层隔离,并且将基础设施当作程序一样进行管理 ...
ubuntu上安装docker
在Ubuntu16.04上安装Docker Docker是一个开源的容器引擎,它有助于更快地交付产品. Docker可将应用程序和基础设施层隔离,并且将基础设施当作程序一样进行管理. 使用Docker ...
在Windows上安装Docker
背景 Windows的Docker桌面是Microsoft Windows的Docker的社区版本.您可以从Docker Hub下载适用于Windows的Docker桌面.该页面包含有关在Window ...
CentOS上安装Docker （图解）
更简单的办法:三分钟装好 Docker ( 图解) 前些天发现了一个巨牛的人工智能学习网站,通俗易懂,风趣幽默,忍不住分享一下给大家.点击跳转到教程. // 用上面那个办法吧,简单多了,下面这个方法看 ...
docker兼容的linux内核,CentOS 6.5上安装Docker与Docker对中文字符集的支持
一.CentOS 6.5上安装docker 在CentOS 6.5 还不能够直接通过yum install -y docker 来安装docker服务,在一些文档中有看到说是因为内核太低的原因导致的, ...
阿里云cenos 6.5 模板上安装 docker
本章将介绍在阿里云的 Centos6.5 模板上安装 Docker 以及在 Ubuntu 14.04 模板上安装 Docker 的过程 Centos 6.5 模板上使用Docker 首先,通过 ssh ...
在Ubuntu上安装Docker –分步指南
Let me walk you through the steps to install docker on Ubuntu today. Since I was installing it on my ...

在fedora 36 上安装docker

在fedora 36 上安装docker相关推荐

最新文章

热门文章