前言
有时候会遇到服务器不能联网的情况,这样就没法用yum安装软件,docker也是如此,针对这种情况,总结了一下离线安装docker的步骤,分享给大家
1. 准备docker离线包
下载需要安装的docker版本,我此次下载的是
docker-17.03.2-ce.tgz版本
2. 准备docker.service 系统配置文件
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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
# 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
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3. 准备安装脚本和卸载脚本
安装脚本 install.sh
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#!/bin/sh
echo '解压tar包...'
tar -xvf $1
echo '将docker目录移到/usr/bin目录下...'
cp docker/* /usr/bin/
echo '将docker.service 移到/etc/systemd/system/ 目录...'
cp docker.service /etc/systemd/system/
echo '添加文件权限...'
chmod +x /etc/systemd/system/docker .service
echo '重新加载配置文件...'
systemctl daemon-reload
echo '启动docker...'
systemctl start docker
echo '设置开机自启...'
systemctl enable docker.service
echo 'docker安装成功...'
docker - v
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卸载脚本 uninstall.sh
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#!/bin/sh
echo '删除docker.service...'
rm -f /etc/systemd/system/docker .service
echo '删除docker文件...'
rm -rf /usr/bin/docker *
echo '重新加载配置文件'
systemctl daemon-reload
echo '卸载成功...'
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4. 安装
4.1 此时目录为:(只需要关注docker-17.03.2-ce.tgz、docker.service、install.sh、uninstall.sh即可)
4.2 执行脚本 sh install.sh docker-17.03.2-ce.tgz
执行过程如下:
待脚本执行完毕后,执行 docker -v
发现此时docker已安装成功,可以用 docker --help
查看docker命令,从现在开始你就可以自己安装image和container了
sh uninstall.sh
4.3 如果你想卸载docker,此时执行脚本 sh uninstall.sh
即可,执行过程如下:
此时输入 docker -v
,发现docker已经卸载
总结
以上所述是小编给大家介绍的linux 离线安装docker的过程(一键式安装),希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对服务器之家网站的支持!
如果你觉得本文对你有帮助,欢迎转载,烦请注明出处,谢谢!原文链接:https://www.jianshu.com/p/64a470628e49