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一. 环境说明
jinhan@jinhan-chen-110:~$ lsb_release -a
No LSB modules are available.
Distributor ID:Ubuntu
Description:Ubuntu 16.04.2 LTS
Release:16.04
Codename:xenial
jinhan@jinhan-chen-110:~$ uname -a
Linux jinhan-chen-110 4.4.0-81-generic #104-Ubuntu SMP Wed Jun 14 08:17:06 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
二. 安装
参考: https://docs.docker.com/engine/installation/linux/docker-ce/ubuntu/
sudo apt-get remove docker docker-engine docker.io
sudo apt-get update
sudo apt-get install \
linux-image-extra-$(uname -r) \
linux-image-extra-virtual
sudo apt-get update
sudo apt-get install \
apt-transport-https \
ca-certificates \
curl \
software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo apt-key fingerprint 0EBFCD88
sudo add-apt-repository \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable"
sudo apt-get update
sudo apt-get install docker-ce
sudo docker run hello-world
三. 开启远程访问
jinhan@jinhan-chen-110:~$ sudo vi /etc/default/docker
# Docker Upstart and SysVinit configuration file
DOCKER_OPTS='-H 0.0.0.0:6000 -H unix:///var/run/docker.sock'
jinhan@jinhan-chen-110:~$ vim /etc/default/docker
jinhan@jinhan-chen-110:~$ ps -ef|grep docker
root 11442 1 0 10:51 ? 00:00:02 /usr/bin/dockerd -H fd://
root 11451 11442 0 10:51 ? 00:00:01 docker-containerd -l unix:///var/run/docker/libcontainerd/docker-containerd.sock --metrics-interval=0 --start-timeout 2m --state-dir /var/run/docker/libcontainerd/containerd --shim docker-containerd-shim --runtime docker-runc
jinhan 13116 12039 0 11:06 pts/22 00:00:00 grep --color=auto docker
这时我们发现设置并没有生效，这是因为/etc/default/docker文件是为upstart和SysVInit准备的（正如文件第一行注释所言），而使用service命令时并不会读取它，因此我们还需要做如下更改：
jinhan@jinhan-chen-110:~$ sudo vim /lib/systemd/system/docker.service
#ExecStart=/usr/bin/dockerd -H fd://
#改为下面
ExecStart=/usr/bin/dockerd -H fd:// $DOCKER_OPTS
EnvironmentFile=/etc/default/docker
jinhan@jinhan-chen-110:~$ sudo systemctl daemon-reload
jinhan@jinhan-chen-110:~$ sudo systemctl restart docker
jinhan@jinhan-chen-110:~$ ps -ef|grep docker
root 15321 1 0 11:25 ? 00:00:00 /usr/bin/dockerd -H fd:// -H 0.0.0.0:6000 -H unix:///var/run/docker.sock
root 15330 15321 0 11:25 ? 00:00:00 docker-containerd -l unix:///var/run/docker/libcontainerd/docker-containerd.sock --metrics-interval=0 --start-timeout 2m --state-dir /var/run/docker/libcontainerd/containerd --shim docker-containerd-shim --runtime docker-runc
jinhan 15757 12039 0 11:28 pts/22 00:00:00 grep --color=auto docker
搬砖的陈大师版权所有，转载请注明：http://www.lenggirl.com/tool/docker-ubuntu-install.html