CentOS 8 Docker离线安装[小白也会]

centos8 下的docker 26版本rpm包下载地址

蓝秦云（不用登录/不限速下载）

https://wwud.lanzn.com/ispDK2nns1dg

上传docker.26.1.3-rpm.tar.gz到服务器

解压包

[root@c85-60 opt]# tar xf docker.26.1.3-rpm.tar.gz

先安装依赖

[root@c85-60 opt]# cd docker.26.1.3-rpm
[root@c85-60 docker.26.1.3-rpm]# dnf localinstall -y yum-utils-4.0.21-3.el8.noarch.rpm device-mapper-persistent-data-0.9.0-4.el8.x86_64.rpm lvm2-2.03.12-10.el8.x86_64.rpm

再安装docker

[root@c85-60 docker.26.1.3-rpm]# dnf localinstall docker-ce-26.1.3-1.el8.x86_64.rpm docker-ce-cli-26.1.3-1.el8.x86_64.rpm containerd.io-1.6.32-3.1.el8.x86_64.rpm

docker开启镜像加速

[root@c85-60 ~]# tee /etc/docker/daemon.json <<-'EOF'
{
    "registry-mirrors": [
        "http://hub-mirror.c.163.com",
        "https://mirrors.tuna.tsinghua.edu.cn",
        "http://mirrors.sohu.com",
        "https://ustc-edu-cn.mirror.aliyuncs.com",
        "https://ccr.ccs.tencentyun.com",
        "https://docker.m.daocloud.io",
        "https://docker.awsl9527.cn"
    ]
}
EOF

启动docker

[root@c85-60 opt]# systemctl daemon-reload  && systemctl restart docker

测试docker

[root@c85-60 opt]# docker run hello-world
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
78445dd45222: Pull complete 
Digest: sha256:c5515758d4c5e1e838e9cd307f6c6a0d620b5e07e6f927b07d05f6d12a1ac8d7
Status: Downloaded newer image for hello-world:latest

Hello from Docker!
This message shows that your installation appears to be working correctly.

To generate this message, Docker took the following steps:
 1. The Docker client contacted the Docker daemon.
 2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
 3. The Docker daemon created a new container from that image which runs the
    executable that produces the output you are currently reading.
 4. The Docker daemon streamed that output to the Docker client, which sent it
    to your terminal.

To try something more ambitious, you can run an Ubuntu container with:
 $ docker run -it ubuntu bash

Share images, automate workflows, and more with a free Docker ID:
 https://cloud.docker.com/

For more examples and ideas, visit:
 https://docs.docker.com/engine/userguide/