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linux下离线安装docker
一、基础环境
1、操作系统：centos 7.3
2、docker版本：18.06.1 官方下载地址(打不开可能很慢)
4、官方参考文档：
二、docker安装
1、解压
tar -xvf docker-18.06.1-ce.tgz
2、将解压出来的docker文件内容移动到 /usr/bin/ 目录下
mv docker/* /usr/bin/
3、将docker注册为service
vim /etc/systemd/system/docker.service
将下列配置加到docker.service中并保存
[unit]
description=docker application container engine
documentation=https://docs.docker.com
after=network-online.target firewalld.service
wants=network-online.target
[service]
type=notify
# the default is not to use systemd for cgroups because the delegate issues still
# exists and systemd currently does not support the cgroup feature set required
# for containers run by docker
execstart=/usr/bin/dockerd
execreload=/bin/kill -s hup $mainpid
# having non-zero limit*s causes performance problems due to accounting overhead
# in the kernel. we recommend using cgroups to do container-local accounting.
limitnofile=infinity
limitnproc=infinity
limitcore=infinity
# uncomment tasksmax if your systemd version supports it.
# only systemd 226 and above support this version.
#tasksmax=infinity
timeoutstartsec=0
# set delegate yes so that systemd does not reset the cgroups of docker containers
delegate=yes
# kill only the docker process, not all processes in the cgroup
killmode=process
# restart the docker process if it exits prematurely
restart=on-failure
startlimitburst=3
startlimitinterval=60s
[install]
wantedby=multi-user.target
4、启动
chmod +x /etc/systemd/system/docker.service #添加文件权限并启动docker
systemctl daemon-reload #重载unit配置文件
systemctl start docker #启动docker
systemctl enable docker.service #设置开机自启
5、验证
systemctl status docker #查看docker状态
docker -v #查看docker版本
发布者：全栈程序员-站长，转载请注明出处：https://javaforall.net/189311.html原文链接：https://javaforall.net
