操作系统版本：CentOS 7.2.1511
yum install docker //安装docker程序
systemctl start docker //启动docker服务
systemctl status docker //查看docker服务状态
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[root@localhost ~]# systemctl status docker
● docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled)
Active: inactive (dead)
Docs: http://docs.docker.com
[root@localhost ~]#
[root@localhost ~]# systemctl start docker
[root@localhost ~]#
[root@localhost ~]#
[root@localhost ~]# systemctl status docker
● docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled)
Active: active (running) since 三 2017-08-30 21:41:53 CST; 2s ago
Docs: http://docs.docker.com
Main PID: 14325 (dockerd-current)
CGroup: /system.slice/docker.service
├─14325 /usr/bin/dockerd-current --add-runtime docker-runc=/usr/libexec/docker/docker-runc-current --default-runtime=docker-runc --exec-opt native.cgroupd...
└─14328 /usr/bin/docker-containerd-current -l unix:///var/run/docker/libcontainerd/docker-containerd.sock --shim docker-containerd-shim --metrics-interval...
8月 30 21:41:52 localhost.localdomain dockerd-current[14325]: time="2017-08-30T21:41:52.458046787+08:00" level=info msg="Graph migration to content-addressa...seconds"
8月 30 21:41:52 localhost.localdomain dockerd-current[14325]: time="2017-08-30T21:41:52.460314367+08:00" level=warning msg="mountpoint for pids not found"
8月 30 21:41:52 localhost.localdomain dockerd-current[14325]: time="2017-08-30T21:41:52.461302410+08:00" level=info msg="Loading containers: start."
8月 30 21:41:52 localhost.localdomain dockerd-current[14325]: time="2017-08-30T21:41:52.527311664+08:00" level=info msg="Firewalld running: true"
8月 30 21:41:53 localhost.localdomain dockerd-current[14325]: time="2017-08-30T21:41:53.229185492+08:00" level=info msg="Default bridge (docker0) is assigne...address"
8月 30 21:41:53 localhost.localdomain dockerd-current[14325]: time="2017-08-30T21:41:53.621786297+08:00" level=info msg="Loading containers: done."
8月 30 21:41:53 localhost.localdomain dockerd-current[14325]: time="2017-08-30T21:41:53.622579251+08:00" level=info msg="Daemon has completed initialization"
8月 30 21:41:53 localhost.localdomain dockerd-current[14325]: time="2017-08-30T21:41:53.622639293+08:00" level=info msg="Docker daemon" commit="88a4867/1.12...n=1.12.6
8月 30 21:41:53 localhost.localdomain systemd[1]: Started Docker Application Container Engine.
8月 30 21:41:53 localhost.localdomain dockerd-current[14325]: time="2017-08-30T21:41:53.661771834+08:00" level=info msg="API listen on /var/run/docker.sock"
Hint: Some lines were ellipsized, use -l to show in full.
docker pull kalilinux/kali-linux-docker //在docker仓库拉取kali镜像
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[root@localhost ~]# docker pull kalilinux/kali-linux-docker
Using default tag: latest
Trying to pull repository docker.io/kalilinux/kali-linux-docker ...
latest: Pulling from docker.io/kalilinux/kali-linux-docker
b2860afd831e: Pull complete
340395ad18db: Pull complete
d4ecedcfaa73: Pull complete
3f96326089c0: Pull complete
e5b4b7133863: Pull complete
45f74187929d: Pull complete
6e61dde25369: Pull complete
96dd93da002c: Pull complete
dae364b40b0d: Pull complete
c680ef1373da: Pull complete
261c33ef5c83: Pull complete
cb8b228855a6: Pull complete
c8f41032911e: Pull complete
Digest: sha256:2ebc75f51fa4937340a0d3b4fe903c60aad23866b8c9e1fae80ad7372e01b71d
//查看镜像id
[root@localhost ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
docker.io/kalilinux/kali-linux-docker latest 8ececeaf404d 6 months ago 1.558 GB
docker run -i -t 8ececeaf404d /bin/bash //启动容器并登录到操作系统
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[root@localhost ~]# docker run -i -t 8ececeaf404d /bin/bash
root@0f7eff653602:/#
root@0f7eff653602:/#
[root@localhost ~]# docker ps //查看容器已为启动状态
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0f7eff653602 8ececeaf404d "/bin/bash" 49 seconds ago Up 44 seconds gigantic_torvalds
[root@localhost ~]#
