Linux离线安装Docker/docker-compose - docker

离线安装Docker

1.从官方下载Docker安装包并上传至虚拟机

2.解压安装包

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3.将解压出来的docker文件内容移动到 /usr/bin/ 目录下

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4.将docker注册为service服务，没有vim，vi也行

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[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

5.启动docker

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6.验证

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Tips:

①忽略证书配置

ExecStart=/usr/bin/dockerd --insecure-registry Docker仓库IP:Docker端口号

②启动容器报错：

/usr/bin/docker-current: Error response from daemon: shim error: docker-runc not installed on system.

解决：

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离线安装docker-compose

（1）首先访问 docker-compose 的 GitHub 版本发布页面：

（2）由于服务器是 CentOS 系统，则下载 Linux 版本的 Compose：docker-compose-Linux-x86_64

（3）将下载下来的“docker-compose-Linux-x86_64”文件上传到服务器上，然后执行如下命令将其移动到 /usr/local/bin，并改名为“docker-compose”

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（4）接着执行如下命令添加可执行权限：

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（5）最后使用 docker-compose -v 命令测试是否安装成功（如果提示“没有那个文件或目录”可以重启下服务器再试试）

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