docker学习

docker学习

安装(ubuntu)

# Uninstall old versions
sudo apt-get remove docker docker-engine docker.io containerd runc
# Set up the repository
sudo apt-get update
sudo apt-get install \
    ca-certificates \
    curl \
    gnupg \
    lsb-release
# Add Docker’s official GPG key
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
# 设置稳定版本库
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
# 直接安装最新版 或者按照下面方法进行制定版本安装
sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin

# 安装指定版本
apt-cache madison docker-ce
sudo apt-get install docker-ce=<VERSION_STRING> docker-ce-cli=<VERSION_STRING> containerd.io docker-compose-plugin

# 验证是否安装成功
sudo docker run hello-world

换镜像源

# 换源
# 切换目录
cd /etc/docker
# 没有文件则新建文件
sudo vim daemon.json
# 写入
{
  "registry-mirrors": [
    "https://hub-mirror.c.163.com",
    "https://ustc-edu-cn.mirror.aliyuncs.com",
    "https://ghcr.io",
    "https://mirror.baidubce.com"
  ]
}
# 重启服务
sudo service docker restart

安装mysql

#下载mysql
sudo docker pull mysql:5.7.38
# 运行 /etc/mysql 配置目录 /var/lib/mysql 数据目录
docker run -p 3306:3306 --name mysql02 -d \
-v ~/mysql/conf:/etc/mysql/conf.d \
-v ~/mysql/logs:/logs \
-v ~/mysql/data:/var/lib/mysql \
-e MYSQL_ROOT_PASSWORD=root \
--net=host \
mysql:5.7.38