更新apt源
- sudo apt-get update
- sudo apt-get install apt-transport-https ca-certificates
- sudo apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
- 如果出現無法獲取key錯誤信息，多試幾次即可
根據系統選擇添加的倉庫
| ubuntu version | Repository |
|---|---|
| Precise 12.04 (LTS) | deb https://apt.dockerproject.org/repo ubuntu-precise main |
| Trusty 14.04 (LTS) | deb https://apt.dockerproject.org/repo ubuntu-trusty main |
| Wily 15.10 | deb https://apt.dockerproject.org/repo ubuntu-wily main |
| Xenial 16.04 (LTS) | deb https://apt.dockerproject.org/repo ubuntu-xenial main |
-
sudo apt-add-repository {Repository}
- 如果出現：sudo: apt-add-repository: command not found
- 執行：sudo apt-get install software-properties-common
sudo apt-get update
-
sudo apt-cache policy docker-engine（查看所有docker版本）
*
image.png- sudo apt-get install -y docker-engine={{version}} 按需拷貝對應version
- sudo apt-get install docker-engine=1.13.1-0~ubuntu-trusty
- sudo apt-get install docker-engine=1.13.1-0~ubuntu-xenial
- 升級docker版本
- 1.12.6 -> 1.13.1
- sudo apt-get update && sudo apt-get upgrade docker-engine:1.13.1-0~ubuntu-xenial
- via:https://docs.docker.com/cs-engine/1.12/upgrade/
- 運行命令后，有很大的幾率無法下載，提示速度很慢
- 可以在/etc/apt/source.list 中將先前倒入的repo的地址中的https改成http 速度會在一定程度上變快
- sudo apt-get install -y docker-engine={{version}} 按需拷貝對應version
安裝完成 添加用戶
sudo usermod -aG docker $USER
exit后重新登錄后生效
-
檢查docker是否運行
- Ubuntu 16.04:sudo systemctl status docker
- Ubuntu 14.04/16.01 : ps aux|grep docker
-
docker image 默認存放目錄
- /var/lib/docker/aufs
