Dockerlinux
更新yum包git
sudo yum updategithub
卸载旧版本
sudo yum remove docker docker-common docker-selinux docker-enginedocker
安装软件包, yum-util 提供yum-config-manager功能,device-mapper-persistent-data和lvm2是devicemapper驱动依赖
sudo yum install -y yum-utils device-mapper-persistent-data lvm2json
设置源
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repovim
查看全部仓库中全部docker版本,能够选择特定版本安装
yum list docker-ce --showduplicates | sort -rcentos
安装docker
sudo yum install docker-ce 安装最新版
sudo yum install docker-ce-xx.xx.x.ce 安装指定版本app
查看安装是否成功
docker versioncurl
开机启动
sudo systemctl enable docker
sudo systemctl start dockertcp
容许远程访问
vim /usr/lib/systemd/system/docker.service
在 ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock 后面添加-H tcp://0.0.0.0:2375 -H unix://var/run/docker.sock
变成ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock -H tcp://0.0.0.0:2375 -H unix://var/run/docker.sock
systemctl daemon-reload
systemctl restart docker
使用Docker 中国加速器
vi /etc/docker/daemon.json
{
"registry-mirrors": ["https://registry.docker-cn.com"],
"live-restore": true
}
systemctl restart docker
Docker-Compose
进入https://github.com/docker/compose/releases查看最新版本和安装命令
安装,当前版本为1.24.0
curl -L https://github.com/docker/compose/releases/download/1.24.0/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
设置权限
chmod +x /usr/local/bin/docker-compose
查看是否安装成功
docker-compose --version
卸载
sudo rm /usr/local/bin/docker-compose