以centos7为例
docker的安装
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| #1.卸载旧版本 yum remove docker \ > docker-client \ > docker-client-latest \ > docker-common \ > docker-latest \ > docker-latest-logrotate \ > docker-logrotate \ > docker-engine
#2.需要的安装包 yum install -y yum-utils
#3.设置镜像的仓库 yum-config-manager \ --add-repo \ https://download.docker.com/linux/centos/docker-ce.repo #上述方法默认是从国外的,不推荐
#推荐使用国内的 yum-config-manager \ --add-repo \ https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo #更新软件包索引 yum makecache fast
#4.安装docker docker-ce 社区版 而ee是企业版 yum install docker-ce docker-ce-cli containerd.io # 这里我们使用社区版即可
#5.启动docker systemctl start docker
#6.使用docker version 查看是否安装成功 docker version
#7.测试 docker run hello-world
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mysql8的安装
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| docker search mysql docker pull mysql docker images cd /opt mkdir mysql_docker cd mysql_docker echo $PWD
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运行
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| docker run --name mysqlserver -v $PWD/conf:/etc/mysql/conf.d -v $PWD/logs:/logs -v $PWD/data:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=123456 -d -i -p 3306:3306 mysql:latest
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| docker exec -it mysqlserver bash
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开启远程访问
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| use mysql;
select host,user from user;
ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY '123456';
flush privileges;
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mysql 5.7
创建实例并启动
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| sudo docker run -p 3306:3306 --name mysql \ -v /mydata/mysql/log:/var/log/mysql \ -v /mydata/mysql/data:/var/lib/mysql \ -v /mydata/mysql/conf:/etc/mysql \ -e MYSQL_ROOT_PASSWORD=123456 \ -d mysql:5.7
-v 将对应文件挂载到主机 -e 初始化对应 -p 容器端口映射到主机的端口
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MySQL 配置
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| vi /mydata/mysql/conf/my.cnf 创建&修改该文件
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| [client] default-character-set=utf8 [mysql] default-character-set=utf8 [mysqld] init_connect='SET collation_connection = utf8_unicode_ci' init_connect='SET NAMES utf8' character-set-server=utf8 collation-server=utf8_unicode_ci skip-character-set-client-handshake skip-name-resolve
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redis
下载镜像文件
docker pull redis
docker pull redis:6.0
创建实例并启动
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| mkdir -p /mydata/redis/conf touch /mydata/redis/conf/redis.conf
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启动 同时 映射到对应文件夹,后面 \ 代表换行
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| docker run -p 6379:6379 --name redis \ -v /mydata/redis/data:/data \ -v /mydata/redis/conf/redis.conf:/etc/redis/redis.conf \ -d redis redis-server /etc/redis/redis.conf
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6.0
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| docker run -p 6379:6379 --name redis6.0 \ -v /mydata/redis/data:/data \ -v /mydata/redis/conf/redis.conf:/etc/redis/redis.conf \ -d redis:6.0 redis-server /etc/redis/redis.conf
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| 使用 redis 镜像执行 redis-cli 命令连接 docker exec -it redis redis-cli
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持久化 默认 appendonly on 没有开启
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| vim /mydata/redis/conf/redis.conf
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插入下面内容
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