docker

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#containerd
yum install https://download.docker.com/linux/fedora/30/x86_64/stable/Packages/containerd.io-1.2.6-3.3.fc30.x86_64.rpm

#安装一些其他依赖
yum install -y yum-utils device-mapper-persistent-data lvm2
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
yum makecache

#安装docker-ce
dnf -y  install docker-ce --nobest

#开启Docker服务并设置开机自启
systemctl start docker && sudo systemctl enable docker

#测试，如输出下图结果则安装成功
docker version

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# 解压
tar -zxvf docker-20.10.13.tgz

# 复制
cp -rf docker/* /usr/bin/

# 创建docker.service
vi /usr/lib/systemd/system/docker.service

[Unit]
Description=Docker Application Container Engine
Documentation=http://docs.docker.com
After=network.target docker.socket
[Service]
Type=notify
EnvironmentFile=-/run/flannel/docker
WorkingDirectory=/usr/local/bin
ExecStart=/usr/bin/dockerd \
                -H tcp://0.0.0.0:4243 \
                -H unix:///var/run/docker.sock \
                --selinux-enabled=false \
                --log-opt max-size=100m
ExecReload=/bin/kill -s HUP $MAINPID
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
TimeoutStartSec=0
Delegate=yes
KillMode=process
Restart=on-failure
[Install]
WantedBy=multi-user.target

# 重新加载
systemctl daemon-reload

# 开机启动
systemctl enable docker.service

# 查看版本
systemctl start docker
docker version

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sudo curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

sudo chmod +x /usr/local/bin/docker-compose

docker-compose --version

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# 复制到 /usr/local/bin
mv docker-compose-linux-x86_64 /usr/local/bin/docker-compose
# 设置可执行
chmod +x /usr/local/bin/docker-compose 
# 创建软链
ln -sf /usr/local/bin/docker-compose /usr/bin/docker-compose
# 查看
docker-compose version

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sudo mkdir -p /etc/docker

sudo tee /etc/docker/daemon.json <<-'EOF'
{
    "registry-mirrors": [
        "https://docker.m.daocloud.io",
        "https://huecker.io",
        "https://dockerhub.timeweb.cloud",
        "https://noohub.ru"
    ]
}
EOF

sudo systemctl daemon-reload
sudo systemctl restart docker

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docker start xxx
docker stop xxx
docker rm xxx
# 查看进程
docker ps

# 进入容器
docker exec -ti xxx sh
# 查看日志
cd /usr/src/app && ./doctor