阿里云ECS服务器安装docker教程

心已赠人 2022-11-14 14:59 592阅读 0赞

# 前言 #

最近在公司新买的阿里云服务器上搭建docker容器

--------------------

# 操作如下： #

yum install docker

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMyMzcwOTEz_size_16_color_FFFFFF_t_70]

apt install yum

1 not fully installed or removed.
    Need to get 212 kB/1,208 kB of archives.
    After this operation, 6,203 kB of additional disk space will be used.
    Do you want to continue? [Y/n] y
    Ign:1 http://mirrors.cloud.aliyuncs.com/ubuntu bionic-updates/main amd64 libcurl3-gnutls amd64 7.58.0-2ubuntu3.9
    Err:1 http://mirrors.cloud.aliyuncs.com/ubuntu bionic-updates/main amd64 libcurl3-gnutls amd64 7.58.0-2ubuntu3.9
      404  Not Found [IP: 100.100.2.148 80]
    E: Failed to fetch http://mirrors.cloud.aliyuncs.com/ubuntu/pool/main/c/curl/libcurl3-gnutls_7.58.0-2ubuntu3.9_amd64.deb  404  Not Found [IP: 100.100.2.148 80]
    E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?

sudo apt-get update

然后继续：

apt install yum

yum install docker

There are no enabled repos.
     Run "yum repolist all" to see the repos you have.
     You can enable repos with yum-config-manager --enable <repo>
    root@iZ8vb4poq26tme4bwexb4lZ:/usr/local/docker# yum install docker
    There are no enabled repos.
     Run "yum repolist all" to see the repos you have.
     You can enable repos with yum-config-manager --enable <repo>

ubuntu不要去用yum，直接用apt-get就行了，别用yum。

# 正确步骤如下： #

sudo apt-get update
    sudo apt-get install -y docker.io

启动:

systemctl start docker

设置开机就启动docker

root@iZ8vb4poq26tme4bwexb4lZ:/usr/local/docker# systemctl enable docker
    Created symlink /etc/systemd/system/multi-user.target.wants/docker.service → /lib/systemd/system/docker.service.
    root@iZ8vb4poq26tme4bwexb4lZ:/usr/local/docker#

查看docker是否安装成功

docker version

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMyMzcwOTEz_size_16_color_FFFFFF_t_70 1]

*  修改镜像源  
    寻找docker安装目录：

sudo vim /etc/docker/daemon.json

*  修改配置文件

{ 
      "registry-mirrors": ["https://docker.mirrors.ustc.edu.cn"]
    }

*  使配置文件生效

sudo systemctl daemon-reload

*  重启Docker

sudo service docker restart

*  测试配置是否成功

docker search nginx

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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMyMzcwOTEz_size_16_color_FFFFFF_t_70 1]: /images/20221022/4052a9f6d19e4fe08bd5fa984bd58fe0.png