Linux安装docker（无网）

1. 下载Docker安装包

下载地址：https://download.docker.com/linux/static/stable/x86_64/

如果服务器可以联网可以通过wget下载安装包

wget https://download.docker.com/linux/static/stable/x86_64/docker-18.06.3-ce.tgz

2. 解压安装

tar -zxvf docker-18.06.3-ce.tgz

然后把解压出来的docker文件复制到/usr/bin目录下

cp docker/* /usr/bin/

3. 增加Docker配置文件

1. 新建docker.serivce文件

在/etc/systemd/system/目录新建docker.service文件

vim /etc/systemd/system/docker.service

2. 写入配置文件

文件内容如下：

[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 --selinux-enabled=false --insecure-registry=127.0.0.1
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

3. 修改Hardor的IP

这里要修改-insecure-registry=127.0.0.1 。此处的ip为当前Docker Harbor私服的IP。

4. 赋予配置文件权限

然后给docker.service赋予权限

4. 启动Docker

systemctl daemon-reload   
systemctl start docker

设置开机启动

systemctl enable docker.service

查看docker状态

systemctl status docker