Ubuntu系统以二进制文件安装docker（离线方式安装）_docker ubantu 二进制

项目背景：由于项目需要保密，不能联网，因此需要离线安装docker容器并导入镜像。

一、下载二进制安装包

先在下面网址中下载docker容器的二进制安装包，Ubuntu系统选择最后一个x86_64

 https://download.docker.com/linux/static/stable/

二、解压下载的docker容器的二进制安装包

ljjx@ljjx-virtual-machine:~/test$ sudo tar -xvf docker-24.0.5.tgz

三、将可执行文件复制到系统运行命令下

将二进制文件移动到可执行文件路径上的目录，一般是 /usr/bin/

ljjx@ljjx-virtual-machine:~/test$ sudo cp docker/* /usr/bin/

此处需要注意：不要直接在 /usr/bin/目录下解压第一步下载的二进制的压缩包，否则在打开docker容器时会报如下错误：

ljjx@ljjx-virtual-machine:/usr/bin$ sudo systemctl start docker && systemctl enable docker
 
 
Job for docker.service failed because the control process exited with error code.
See "systemctl status docker.service" and "journalctl -xeu docker.service" for details.

四、docker容器项目配置

在/etc/systemd/system目录下创建docker.service文件，并将相关参数写入该文件中，并配置如下内容保存。

创建文件并打开采用下面的命令：

ljjx@ljjx-virtual-machine:~/test$ sudo vim /usr/lib/systemd/system/docker.service

文件配置内容如下：

[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
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

五、docker容器的启动

启动命令：
ljjx@ljjx-virtual-machine:~/test$ sudo systemctl start docker

查看docker运行状态：
ljjx@ljjx-virtual-machine:~/test$ sudo systemctl status docker

结果如下图所示：