centos7国内镜像安装最新版mysql
说明：
a.此种方式安装可以利用国内镜像，下载速度快。
b.适合最新版安装
1.获取yum安装地址
[root@bigdata-senior02 mysql]# wget https://mirrors.tuna.tsinghua.edu.cn/mysql/yum/mysql80-community-el7/mysql80-community-release-el7-3.noarch.rpm --2021-04-24 17:22:21-- https://mirrors.tuna.tsinghua.edu.cn/mysql/yum/mysql80-community-el7/mysql80-community-release-el7-3.noarch.rpm 正在解析主机 mirrors.tuna.tsinghua.edu.cn (mirrors.tuna.tsinghua.edu.cn)... 101.6.8.193, 2402:f000:1:408:8100::1 正在连接 mirrors.tuna.tsinghua.edu.cn (mirrors.tuna.tsinghua.edu.cn)|101.6.8.193|:443... 已连接。 已发出 HTTP 请求，正在等待回应... 200 OK 长度：26024 (25K) [application/x-redhat-package-manager] 正在保存至: “mysql80-community-release-el7-3.noarch.rpm” 100%[=======================================================================================================================================================================>] 26,024 26.9KB/s 用时 0.9s 2021-04-24 17:22:23 (26.9 KB/s) - 已保存 “mysql80-community-release-el7-3.noarch.rpm” [26024/26024]) [root@bigdata-senior02 mysql]# ls mysql80-community-release-el7-3.noarch.rpm [root@bigdata-senior02 mysql]# ll 总用量 28 -rw-r--r--. 1 root root 26024 4月 25 2019 mysql80-community-release-el7-3.noarch.rpm [root@bigdata-senior02 mysql]# rpm -ivh mysql80-community-release-el7-3.noarch.rpm 警告：mysql80-community-release-el7-3.noarch.rpm: 头V3 DSA/SHA1 Signature, 密钥 ID 5072e1f5: NOKEY 准备中... ################################# [100%] 正在升级/安装... 1:mysql80-community-release-el7-3 ################################# [100%]
2.yum安装
[root@bigdata-senior02 mysql]# yum install mysql-server 已加载插件：fastestmirror, langpacks base | 3.6 kB 00:00:00 extras | 2.9 kB 00:00:00 mysql-connectors-community | 2.6 kB 00:00:00 mysql-tools-community | 2.6 kB 00:00:00 mysql80-community | 2.6 kB 00:00:00 updates | 2.9 kB 00:00:00 (1/3): mysql-connectors-community/x86_64/primary_db | 77 kB 00:00:02 (2/3): mysql80-community/x86_64/primary_db | 153 kB 00:00:02 (3/3): mysql-tools-community/x86_64/primary_db | 87 kB 00:00:03 Loading mirror speeds from cached hostfile * base: mirrors.163.com * extras: mirrors.163.com * updates: mirrors.aliyun.com 正在解决依赖关系 --> 正在检查事务 ---> 软件包 mysql-community-server.x86_64.0.8.0.24-1.el7 将被 安装 --> 正在处理依赖关系 mysql-community-common(x86-64) = 8.0.24-1.el7，它被软件包 mysql-community-server-8.0.24-1.el7.x86_64 需要 --> 正在处理依赖关系 mysql-community-client(x86-64) >= 8.0.11，它被软件包 mysql-community-server-8.0.24-1.el7.x86_64 需要 --> 正在检查事务 ---> 软件包 mysql-community-client.x86_64.0.8.0.24-1.el7 将被 安装 --> 正在处理依赖关系 mysql-community-client-plugins = 8.0.24-1.el7，它被软件包 mysql-community-client-8.0.24-1.el7.x86_64 需要 --> 正在处理依赖关系 mysql-community-libs(x86-64) >= 8.0.11，它被软件包 mysql-community-client-8.0.24-1.el7.x86_64 需要 ---> 软件包 mysql-community-common.x86_64.0.8.0.24-1.el7 将被 安装 --> 正在检查事务 ---> 软件包 mariadb-libs.x86_64.1.5.5.68-1.el7 将被 取代 --> 正在处理依赖关系 libmysqlclient.so.18()(64bit)，它被软件包 2:postfix-2.10.1-6.el7.x86_64 需要 --> 正在处理依赖关系 libmysqlclient.so.18(libmysqlclient_18)(64bit)，它被软件包 2:postfix-2.10.1-6.el7.x86_64 需要 ---> 软件包 mysql-community-client-plugins.x86_64.0.8.0.24-1.el7 将被 安装 ---> 软件包 mysql-community-libs.x86_64.0.8.0.24-1.el7 将被 舍弃 --> 正在检查事务 ---> 软件包 mysql-community-libs-compat.x86_64.0.8.0.24-1.el7 将被 舍弃 ---> 软件包 postfix.x86_64.2.2.10.1-6.el7 将被 升级 ---> 软件包 postfix.x86_64.2.2.10.1-9.el7 将被 更新 --> 解决依赖关系完成 依赖关系解决 ================================================================================================================================================================================================================= Package 架构 版本 源 大小 ================================================================================================================================================================================================================= 正在安装: mysql-community-libs x86_64 8.0.24-1.el7 mysql80-community 4.0 M 替换 mariadb-libs.x86_64 1:5.5.68-1.el7 mysql-community-libs-compat x86_64 8.0.24-1.el7 mysql80-community 1.2 M 替换 mariadb-libs.x86_64 1:5.5.68-1.el7 mysql-community-server x86_64 8.0.24-1.el7 mysql80-community 428 M 为依赖而安装: mysql-community-client x86_64 8.0.24-1.el7 mysql80-community 45 M mysql-community-client-plugins x86_64 8.0.24-1.el7 mysql80-community 189 k mysql-community-common x86_64 8.0.24-1.el7 mysql80-community 614 k 为依赖而更新: postfix x86_64 2:2.10.1-9.el7 base 2.4 M 事务概要 ================================================================================================================================================================================================================= 安装 3 软件包 (+3 依赖软件包) 升级 ( 1 依赖软件包) 总下载量：482 M Is this ok [y/d/N]: y Downloading packages: No Presto metadata available for base 警告：/var/cache/yum/x86_64/7/mysql80-community/packages/mysql-community-client-plugins-8.0.24-1.el7.x86_64.rpm: 头V3 DSA/SHA1 Signature, 密钥 ID 5072e1f5: NOKEY ] 130 kB/s | 150 kB 01:03:19 ETA mysql-community-client-plugins-8.0.24-1.el7.x86_64.rpm 的公钥尚未安装 (1/7): mysql-community-client-plugins-8.0.24-1.el7.x86_64.rpm | 189 kB 00:00:01 (2/7): mysql-community-common-8.0.24-1.el7.x86_64.rpm | 614 kB 00:00:01 (3/7): mysql-community-libs-8.0.24-1.el7.x86_64.rpm | 4.0 MB 00:00:03 (4/7): mysql-community-libs-compat-8.0.24-1.el7.x86_64.rpm | 1.2 MB 00:00:00 (5/7): postfix-2.10.1-9.el7.x86_64.rpm | 2.4 MB 00:00:09 (6/7): mysql-community-client-8.0.24-1.el7.x86_64.rpm | 45 MB 00:02:24 (7/7): mysql-community-server-8.0.24-1.el7.x86_64.rpm | 428 MB 00:06:02 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 总计 1.3 MB/s | 482 MB 00:06:08 从 file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql 检索密钥 导入 GPG key 0x5072E1F5: 用户ID : "MySQL Release Engineering <mysql-build@oss.oracle.com>" 指纹 : a4a9 4068 76fc bd3c 4567 70c8 8c71 8d3b 5072 e1f5 软件包 : mysql80-community-release-el7-3.noarch (installed) 来自 : /etc/pki/rpm-gpg/RPM-GPG-KEY-mysql 是否继续？[y/N]：y Running transaction check Running transaction test Transaction test succeeded Running transaction 警告：RPM 数据库已被非 yum 程序修改。 正在安装 : mysql-community-client-plugins-8.0.24-1.el7.x86_64 1/9 正在安装 : mysql-community-common-8.0.24-1.el7.x86_64 2/9 正在安装 : mysql-community-libs-8.0.24-1.el7.x86_64 3/9 正在安装 : mysql-community-libs-compat-8.0.24-1.el7.x86_64 4/9 正在安装 : mysql-community-client-8.0.24-1.el7.x86_64 5/9 正在安装 : mysql-community-server-8.0.24-1.el7.x86_64 6/9 正在更新 : 2:postfix-2.10.1-9.el7.x86_64 7/9 清理 : 2:postfix-2.10.1-6.el7.x86_64 8/9 正在删除 : 1:mariadb-libs-5.5.68-1.el7.x86_64 9/9 验证中 : mysql-community-server-8.0.24-1.el7.x86_64 1/9 验证中 : mysql-community-libs-8.0.24-1.el7.x86_64 2/9 验证中 : mysql-community-common-8.0.24-1.el7.x86_64 3/9 验证中 : 2:postfix-2.10.1-9.el7.x86_64 4/9 验证中 : mysql-community-libs-compat-8.0.24-1.el7.x86_64 5/9 验证中 : mysql-community-client-plugins-8.0.24-1.el7.x86_64 6/9 验证中 : mysql-community-client-8.0.24-1.el7.x86_64 7/9 验证中 : 1:mariadb-libs-5.5.68-1.el7.x86_64 8/9 验证中 : 2:postfix-2.10.1-6.el7.x86_64 9/9 已安装: mysql-community-libs.x86_64 0:8.0.24-1.el7 mysql-community-libs-compat.x86_64 0:8.0.24-1.el7 mysql-community-server.x86_64 0:8.0.24-1.el7 作为依赖被安装: mysql-community-client.x86_64 0:8.0.24-1.el7 mysql-community-client-plugins.x86_64 0:8.0.24-1.el7 mysql-community-common.x86_64 0:8.0.24-1.el7 作为依赖被升级: postfix.x86_64 2:2.10.1-9.el7 替代: mariadb-libs.x86_64 1:5.5.68-1.el7 完毕！ [root@bigdata-senior02 mysql]#
3.启动mysql
[root@bigdata-senior02 mysql]# systemctl start mysqld
[root@bigdata-senior02 mysql]#
4.初始化数据库
mysqld --initialize
5.查看数据库密码
[root@bigdata-senior02 mysql]# grep passwd /var/log/mysqld.log [root@bigdata-senior02 mysql]# grep password /var/log/mysqld.log 2021-04-24T09:40:08.666303Z 6 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: z9Fkgh/,ZDx+ [root@bigdata-senior02 mysql]#
6.登陆、重置root密码
[root@bigdata-senior02 mysql]# mysql -uroot -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 8 Server version: 8.0.24 Copyright (c) 2000, 2021, Oracle and/or its affiliates. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql> show databases; ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement. mysql> alter user 'root'@localhost identified by 'MysqlRootPs'; ERROR 1819 (HY000): Your password does not satisfy the current policy requirements mysql> alter user 'root'@localhost identified by 'My_RootPs2'; Query OK, 0 rows affected (0.01 sec) mysql> show databases; +--------------------+ | Database | +--------------------+ | information_schema | | mysql | | performance_schema | | sys | +--------------------+ 4 rows in set (0.00 sec) mysql>
7.创建普通用户，创建数据库
mysql> create database hivemetastore character set ='utf8mb4'; Query OK, 1 row affected (0.01 sec) mysql> create user 'hive'@'%' identified by 'Hive_Ps2'; Query OK, 0 rows affected (0.02 sec) mysql> grant all on hivemetastore to 'hive'@'%'; ERROR 1046 (3D000): No database selected mysql> grant all on hivemetastore.* to 'hive'@'%'; Query OK, 0 rows affected (0.01 sec) mysql>
