Shulou(Shulou.com)06/02 Report--

First, download binary docker package, extract, copy files

# wget https://download.docker.com/linux/static/stable/x86_64/docker-18.09.6.tgz

# tar xf docker-18.09.6.tgz

# cp docker/* /usr/bin/

# docker version

Client: Docker Engine - Community

Version: 18.09.6

API version: 1.39

Go version: go1.10.8

Git commit: 481bc77

Built: Sat May 4 02:33:34 2019

OS/Arch: linux/amd64

Experimental: false

Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?

Second, configure docker.service file

# vi /usr/lib/systemd/system/docker.service

[Unit]

Description=Docker Application Container Engine

Documentation=https://docs.docker.com

After=network-online.target firewalld.service

Wants=network-online.target

[Service]

Type=notify

ExecStart=/usr/bin/dockerd

ExecReload=/bin/kill -s HUP $MAINPID

LimitNOFILE=infinity

LimitNPROC=infinity

TimeoutStartSec=0

Delegate=yes

KillMode=process

Restart=on-failure

StartLimitBurst=3

StartLimitInterval=60s

[Install]

WantedBy=multi-user.target

# systemctl daemon-reload

# systemctl start docker

# ps -ef|grep docker

root 2466 1 0 16:47 ? 00:00:00 /usr/bin/dockerd

root 2470 2466 0 16:47 ? 00:00:00 containerd --config /var/run/docker/containerd/containerd.toml --log-level info

root 2589 2424 0 16:49 pts/1 00:00:00 docker pull centos

root 2637 2620 0 16:50 pts/0 00:00:00 grep --color=auto docker

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