root@localhost ~]# systemctl status docker.service ● docker.service - Docker Application Container Engine Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled) Active: failed (Result: exit-code) since Thu 2019-01-03 06:19:42 EST; 25s ago Docs: http://docs.docker.com Process: 3151 ExecStart=/usr/bin/dockerd-current --add-runtime docker-runc=/usr/libexec/docker/docker-runc-current --default-runtime=dock er-runc --exec-opt native.cgroupdriver=systemd --userland-proxy-path=/usr/libexec/docker/docker-proxy-current --init-path=/usr/libexec/dock er/docker-init-current --seccomp-profile=/etc/docker/seccomp.json $OPTIONS $DOCKER_STORAGE_OPTIONS $DOCKER_NETWORK_OPTIONS $ADD_REGISTRY $B LOCK_REGISTRY $INSECURE_REGISTRY $REGISTRIES (code=exited, status=1/FAILURE) Main PID: 3151 (code=exited, status=1/FAILURE) Jan 03 06:19:40 localhost.localdomain systemd[1]: Starting Docker Application Container Engine... Jan 03 06:19:40 localhost.localdomain dockerd-current[3151]: time="2019-01-03T06:19:40.054081565-05:00" level=warning msg="could no...ound" Jan 03 06:19:40 localhost.localdomain dockerd-current[3151]: time="2019-01-03T06:19:40.068262053-05:00" level=info msg="libcontaine...3155" Jan 03 06:19:41 localhost.localdomain dockerd-current[3151]: time="2019-01-03T06:19:41.086061892-05:00" level=warning msg="overlay2: the... Jan 03 06:19:42 localhost.localdomain dockerd-current[3151]: Error starting daemon: SELinux is not supported with the overlay2 grap...alse) Jan 03 06:19:42 localhost.localdomain systemd[1]: docker.service: main process exited, code=exited, status=1/FAILURE Jan 03 06:19:42 localhost.localdomain systemd[1]: Failed to start Docker Application Container Engine. Jan 03 06:19:42 localhost.localdomain systemd[1]: Unit docker.service entered failed state. Jan 03 06:19:42 localhost.localdomain systemd[1]: docker.service failed. Hint: Some lines were ellipsized, use -l to show in full.
根据网上的方法操作了这个
[root@localhost ~]# /etc/sysconfig/docker
-bash: /etc/sysconfig/docker: Permission denied
出现了这个权限问题，但是我没有直接去解决
而是直接用了这个博主的方法https://blog.csdn.net/hsl_1990_08_15/article/details/83026183
6、找到docker-storage文件
[root@localhost ~]# vi /etc/sysconfig/docker
我加了上图用红色圈住的一段代码
编辑后保存退出，: wq
7、接着重新启动docker,OK
[root@localhost ~]# systemctl restart docker
[root@localhost ~]#
docker启动,重启,关闭命令
docker官网地址 https://www.docker.com/
docker启动命令,docker重启命令,docker关闭命令
启动 systemctl start docker
守护进程重启 sudo systemctl daemon-reload
重启docker服务 systemctl restart docker
重启docker服务 sudo service docker restart
关闭docker service docker stop
关闭docker systemctl stop docker
运行镜像 docker run -d -p 6379:6379 --name myredis