docker安装以及常用命令
1.docker安装
sudo yum install -y yum-utils
sudo yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
sudo yum install docker-ce docker-ce-cli containerd.io
2.docker卸载
sudo yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-engine
3.配置镜像加速器
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://rtl6knko.mirror.aliyuncs.com"] #去阿里云申请
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker
4.docker启动
sudo systemctl start docker
sudo systemctl enable docker
5.查看容器中当前镜像
sudo docker images
6.查看安装过的docker包
yum list installed | grep docker
7.docker关闭
systemctl stop docker
8.docker中已存在容器操作命令
docker start id/name
docker restart id/name
docker stop id/name
docker kill id/name
docker rm CONTAINER id
sudu docker update name --restart=always
9.查看当前正在运行中的容器
docker ps
docker ps -a(查看所有容器)
docker ps -a -q ( 查看所有容器ID )
10.容器进入
docker exec -it id/name /bin/bash
11.docker 中容器执行日志查看
docker logs id/name
docker logs -f id/name
docker logs --tail 0 -f id/name
12.查看网段
docker network ls 来查看自己的网络
docker inspect id/name
13.查看容器相关状态
docker stats
docker stats -a
docker stats -a --no-stream
docker stats --no-stream | sort -k8 -h
14.docker硬盘占用
docker system df
15.docker启动失败iptables问题
vim /etc/docker/daemon.json
{"iptables": false}
16.例 mysql安装以及启动命令
sudo docker pull mysql:5.7
docker run -p 3306:3306 --name mysql5.7 -v /data/mysqldata/mysql/data:/var/lib/mysql -v /data/mysqldata/mysql/log:/var/log/mysql -v /data/mysqldata/mysql/conf:/etc/mysql -e MYSQL_ROOT_PASSWORD="your password" -d mysql:5.7