# 将 docker 镜像源修改为国内的，即在 daemon.json 文件中添加以下参数（没有该文件则新建）
vi /etc/docker/daemon.json
{
"registry-mirrors": [
    "https://docker.m.daocloud.io",
    "https://dockerproxy.com",
    "https://registry.docker-cn.com",
    "https://docker.mirrors.ustc.edu.cn",
    "https://hub-mirror.c.163.com",
    "https://hub.uuuadc.top",
    "https://docker.anyhub.us.kg",
    "https://dockerhub.jobcher.com",
    "https://dockerhub.icu",
    "https://docker.ckyl.me",
    "https://docker.awsl9527.cn",
    "https://mirror.baidubce.com"
  ]
}

# 服务重启：
systemctl daemon-reload
systemctl restart docker
# 查看是否生效，关注 Insecure Registries
docker info 

# 下载文件，下载的文件最后放在 /usr/local/bin/docker-compose 中
curl -L "https://github.com/docker/compose/releases/download/1.28.4/docker-compose-$(uname -s)-$(uname -m)" -o ./docker-compose
cp ./docker-compose /usr/local/bin/docker-compose

# 授予权限
chmod +x /usr/local/bin/docker-compose

# 检查是否安装成功
docker-compose version

# 进入容器
docker exec -it name bash

# 查看centos版本
cat /etc/redhat-release 

# 查看 docker 容器 ip
docker inspect  
docker 网关默认为：172.17.0.1

# 提交镜像
docker stop name
docker commit name name:version

# 导入导出镜像
docker save -o filename.tar name:version 
docker load -i filename.tar

# 运行镜像
docker run -tdi --privileged -m 10240M --memory-swap -1 --hostname=hostname --net=host --name=containname xx:xxx /usr/sbin/init

docker pull fauria/vsftpd
docker run -d -p 21:21 -p 20:20 -p 21100-21110:21100-21110 -v /mnt/hgfs/vmshare/ftp:/home/vsftpd/ftp -e FTP_USER=ftp -e FTP_PASS=123456 -e PASV_ADDRESS=192.168.37.200 -e PASV_MIN_PORT=21100 -e PASV_MAX_PORT=21110 --name vsftpd --restart=always fauria/vsftpd
docker exec -it vsftpd bash

docker search nginx
docker pull nginx
mkdir -p /dkdata/dkconf/nginx
# 复制 nginx.conf 至 /etc/nginx/nginx.conf 中，如 cp nginx.conf /dkdata/dkconf/nginx/
mkdir -p /dkdata/data/nginx/dist，前端文件，需要按实际配置更改
#复制 dist 至目录中，如 cp -rf dist /dkdata/data/nginx/dist/
docker run -tid --name nginx --net=host -v /dkdata/data/nginx/dist:/dist -v /dkdata/dkconf/nginx/nginx.conf:/etc/nginx/nginx.conf nginx

docker pull nginx
docker save -o nginx.tar nginx:latest  
docker load -i nginx.tar
mkdir -p /data/nginx/www /data/nginx/logs /data/nginx/conf
docker run -tdi --privileged -m 10240M --memory-swap -1 --hostname=mynginx -p 21050:80 --name=mynginx -v /data/nginx/www:/usr/share/nginx/html -v /data/nginx/conf/nginx.conf:/etc/nginx/nginx.conf -v /data/nginx/logs:/var/log/nginx nginx:latest 
docker exec -it -e COLUMNS=288 mynginx /bin/bash

docker search rabbitmq
docker pull rabbitmq:3-management
# mkdir -p /dkdata/data/rabbitmq
docker run -tid --name rabbitmq -p 5672:5672 -p 15672:15672 -v /dkdata/data/rabbitmq:/var/lib/rabbitmq -e RABBITMQ_DEFAULT_USER=admin -e RABBITMQ_DEFAULT_PASS=admin rabbitmq:3-management

docker pull mysql:8.0.32
docker run -tid -v /data/mysql/config/my.cnf:/etc/my.cnf -v /data/mysql/data:/var/lib/mysql -p 3306:3306 -e MYSQL_ROOT_PASSWORD=root --restart always --privileged=true --name mysql mysql:8.0.32 --character-set-server=utf8 --collation-server=utf8_general_ci
# 注意，这种默认安装的 mysql 是支持远程访问的，假如不能访问，可以排除是不是 vm 修改了虚拟 IP 等网络环境变化后，docker 网络环境没变化导致的。
docker exec -it -e COLUMNS=288 mysql /bin/bash
docker save -o mysql8.0.tar mysql:8.0  
docker load -i mysql8.0.tar
/etc/mysql/mysql.conf.d/mysqld.cnf
show global variables like '%lower_case%';

docker search postgres
docker pull postgres:13.2-alpine
docker run -tid -v /mnt/hgfs/vmshare/pg:/data -e POSTGRES_PASSWORD=postgres --net=host --name pg  --restart always postgres:13.2-alpine
docker exec -it pg bash
# 以下是备份命令
# pg_dump –h localhost –U db_username –p 5432 –d db_name –f /data/127.0.0.1.sql
# psql -d db_name -f /data/127.0.0.1.sql db_name
# psql -d db_name -f /data/schema_name.sql db_name

# 1. 拉取镜像
docker pull registry.cn-hangzhou.aliyuncs.com/zhuyijun/oracle:19c

# 2. 保存镜像
docker save -o oracle-19c.tar registry.cn-hangzhou.aliyuncs.com/zhuyijun/oracle:19c
docker load -i oracle-19c.tar

# 3.启动
chmod -R 777 /data/dkdata/teloracle

docker run -tid -p 1521:1521 -p 5500:5500 \
    -e ORACLE_SID=orcl \
    -e ORACLE_PDB=orclpdb1 \
    -e ORACLE_PWD=123456 \
    -e ORACLE_CHARACTERSET=al32utf8 \
    -e ORACLE_ALLOW_REMOTE=true \
    -e ORACLE_BASE=/opt/oracle \
    -e ORACLE_HOME=/opt/oracle/product/19c/dbhome_1 \
    -e PATH=/opt/oracle/product/19c/dbhome_1/bin:/opt/oracle/product/19c/dbhome_1/OPatch/:/usr/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin \
    -v /data/dkdata/teloracle:/opt/oracle/oradata \
    --name teloracle registry.cn-hangzhou.aliyuncs.com/zhuyijun/oracle:19c

# 管理员：sys 123456

# 4. 进入容器
docker exec -it -e COLUMNS=288 teloracle /bin/bash
# 修改密码
docker exec  teloracle ./setPassword.sh 123456

# 5. 监控
# https://192.168.37.100:5500/em/login
# 账号	system/sys/ 等
# 密码	123456
# 容器名	orclpdb1