ubuntu 20.4 安装docker
目录
- 查看版本并升级套件
- 安装必要软件
- 添加阿里云的GPG密钥,命令设置存储库
- 执行安装,查看版本
查看版本并升级套件
cat /proc/version
Linux version 5.4.0-135-generic (buildd@lcy02-amd64-066) (gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04.1)) #152-Ubuntu SMP Wed Nov 23 20:19:22 UTC
apt-get update
Hit:1 http://mirrors.aliyun.com/ubuntu focal InRelease
Get:2 http://mirrors.aliyun.com/ubuntu focal-updates InRelease [114 kB]
Get:3 http://mirrors.aliyun.com/ubuntu focal-backports InRelease [108 kB]
Get:4 http://mirrors.aliyun.com/ubuntu focal-security InRelease [114 kB]
Get:5 http://downloads.metasploit.com/data/releases/metasploit-framework/apt lucid InRelease [3,956 B]
Get:6 http://downloads.metasploit.com/data/releases/metasploit-framework/apt lucid/main amd64 Packages [418 B]
安装必要软件
apt-get install ca-certificates curl gnupg lsb-release
Reading package lists... Done
Building dependency tree
Reading state information... Done
lsb-release is already the newest version (11.1.0ubuntu2).
lsb-release set to manually installed.
ca-certificates is already the newest version (20211016ubuntu0.20.04.1).
ca-certificates set to manually installed.
curl is already the newest version (7.68.0-1ubuntu2.14).
curl set to manually installed.
gnupg is already the newest version (2.2.19-3ubuntu2.2).
gnupg set to manually installed.
0 upgraded, 0 newly installed, 0 to remove and 34 not upgraded.
添加阿里云的GPG密钥,命令设置存储库
mkdir -p /etc/apt/keyrings curl -fsSL http://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo apt-key add -
add-apt-repository "deb [arch=amd64] http://mirrors.aliyun.com/docker-ce/linux/ubuntu $(lsb_release -cs) stable"
Hit:1 http://mirrors.aliyun.com/ubuntu focal InRelease
Hit:2 http://mirrors.aliyun.com/ubuntu focal-updates InRelease
Hit:3 http://mirrors.aliyun.com/ubuntu focal-backports InRelease
Hit:4 http://mirrors.aliyun.com/ubuntu focal-security InRelease
Hit:5 http://downloads.metasploit.com/data/releases/metasploit-framework/apt lucid InRelease
Get:6 http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal InRelease [57.7 kB]
Get:7 http://mirrors.aliyun.com/docker-ce/linux/ubuntu focal/stable amd64 Packages [22.3 kB]
Get:8 https://download.docker.com/linux/ubuntu focal InRelease [57.7 kB]
Get:9 https://download.docker.com/linux/ubuntu focal/stable amd64 Packages [22.3 kB]
Fetched 160 kB in 21s (7,518 B/s)
Reading package lists... Done
执行安装,查看版本
apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin -y docker version
Client: Docker Engine - Community
Version: 20.10.22
API version: 1.41
Go version: go1.18.9
Git commit: 3a2c30b
Built: Thu Dec 15 22:28:08 2022
OS/Arch: linux/amd64
Context: default
Experimental: true
Server: Docker Engine - Community
Engine:
Version: 20.10.22
API version: 1.41 (minimum version 1.12)
Go version: go1.18.9
Git commit: 42c8b31
Built: Thu Dec 15 22:25:58 2022
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.6.14
GitCommit: 9ba4b250366a5ddde94bb7c9d1def331423aa323
runc:
Version: 1.1.4
GitCommit: v1.1.4-0-g5fd4c4d
docker-init:
Version: 0.19.0
GitCommit: de40ad0