1:查看 mysql yum源 (沒有則編輯添加進去)
cat /etc/yum.repos.d/mysql-community.repo
[root@localhost mysql5.7.30]# cat /etc/yum.repos.d/mysql-community.repo [mysql-connectors-community] name=MySQL Connectors Community baseurl=http://repo.mysql.com/yum/mysql-connectors-community/el/7/$basearch/ enabled=1 gpgcheck=1 gpgkey=file:/etc/pki/rpm-gpg/RPM-GPG-KEY-mysql [mysql-tools-community] name=MySQL Tools Community baseurl=http://repo.mysql.com/yum/mysql-tools-community/el/7/$basearch/ enabled=1 gpgcheck=1 gpgkey=file:/etc/pki/rpm-gpg/RPM-GPG-KEY-mysql # Enable to use MySQL 5.5 [mysql55-community] name=MySQL 5.5 Community Server baseurl=http://repo.mysql.com/yum/mysql-5.5-community/el/7/$basearch/ enabled=0 gpgcheck=1 gpgkey=file:/etc/pki/rpm-gpg/RPM-GPG-KEY-mysql # Enable to use MySQL 5.6 [mysql56-community] name=MySQL 5.6 Community Server baseurl=http://repo.mysql.com/yum/mysql-5.6-community/el/7/$basearch/ enabled=0 gpgcheck=1 gpgkey=file:/etc/pki/rpm-gpg/RPM-GPG-KEY-mysql # Note: MySQL 5.7 is currently in development. For use at your own risk. # Please read with sub pages: https://dev.mysql.com/doc/relnotes/mysql/5.7/en/ [mysql57-community-dmr] name=MySQL 5.7 Community Server Development Milestone Release baseurl=http://repo.mysql.com/yum/mysql-5.7-community/el/7/$basearch/ enabled=1 gpgcheck=1 gpgkey=file:/etc/pki/rpm-gpg/RPM-GPG-KEY-mysql
2:下載mysql5.7.30
yum install --downloadonly --downloaddir=/song mysql-community-client-5.7.30 mysql-community-common-5.7.30 mysql-community-libs-5.7.30 mysql-community-server-5.7.30
下載詳情如下
[root@localhost song]# yum install --downloadonly --downloaddir=/song mysql-community-client-5.7.30 mysql-community-common-5.7.30 mysql-community-libs-5.7.30 mysql-community-server-5.7.30 已加載插件：fastestmirror, langpacks Loading mirror speeds from cached hostfile * base: mirrors.tuna.tsinghua.edu.cn * extras: mirrors.tuna.tsinghua.edu.cn * updates: mirrors.tuna.tsinghua.edu.cn 正在解決依賴關系 --> 正在檢查事務 ---> 軟件包 mysql-community-client.x86_64.0.5.7.30-1.el7 將被 安裝 ---> 軟件包 mysql-community-common.x86_64.0.5.7.30-1.el7 將被 安裝 ---> 軟件包 mysql-community-libs.x86_64.0.5.7.30-1.el7 將被 安裝 ---> 軟件包 mysql-community-server.x86_64.0.5.7.30-1.el7 將被 安裝 --> 解決依賴關系完成 依賴關系解決 ============================================================================================================================================================================================= Package 架構 版本 源 大小 ============================================================================================================================================================================================= 正在安裝: mysql-community-client x86_64 5.7.30-1.el7 mysql57-community-dmr 25 M mysql-community-common x86_64 5.7.30-1.el7 mysql57-community-dmr 311 k mysql-community-libs x86_64 5.7.30-1.el7 mysql57-community-dmr 2.3 M mysql-community-server x86_64 5.7.30-1.el7 mysql57-community-dmr 173 M 事務概要 ============================================================================================================================================================================================= 安裝 4 軟件包 總下載量：201 M 安裝大小：875 M Background downloading packages, then exiting: No Presto metadata available for mysql57-community-dmr 警告：/song/mysql-community-libs-5.7.30-1.el7.x86_64.rpm.14686.tmp: 頭V3 DSA/SHA1 Signature, 密鑰 ID 5072e1f5: NOKEY ] 224 kB/s | 2.3 MB 00:15:08 ETA mysql-community-libs-5.7.30-1.el7.x86_64.rpm.14686.tmp 的公鑰尚未安裝 (1/3): mysql-community-libs-5.7.30-1.el7.x86_64.rpm | 2.3 MB 00:00:11 mysql-community-server-5.7.30- FAILED 7% [====- ] 269 B/s | 14 MB 201:41:07 ETA http://repo.mysql.com/yum/mysql-5.7-community/el/7/x86_64/mysql-community-server-5.7.30-1.el7.x86_64.rpm: [Errno 12] Timeout on http://repo.mysql.com/yum/mysql-5.7-community/el/7/x86_64/mysql-community-server-5.7.30-1.el7.x86_64.rpm: (28, 'Operation too slow. Less than 1000 bytes/sec transferred the last 30 seconds') 正在嘗試其它鏡像。 mysql-community-client-5.7.30- FAILED http://repo.mysql.com/yum/mysql-5.7-community/el/7/x86_64/mysql-community-client-5.7.30-1.el7.x86_64.rpm: [Errno 12] Timeout on http://repo.mysql.com/yum/mysql-5.7-community/el/7/x86_64/mysql-community-client-5.7.30-1.el7.x86_64.rpm: (28, 'Operation too slow. Less than 1000 bytes/sec transferred the last 30 seconds') 正在嘗試其它鏡像。 (2/3): mysql-community-server-5.7.30-1.el7.x86_64.rpm | 173 MB 00:06:14 (3/3): mysql-community-client-5.7.30-1.el7.x86_64.rpm | 25 MB 00:00:57 --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 總計 421 kB/s | 201 MB 00:08:08 exiting because "Download Only" specified
3：查看
4：安裝mysql5.7.30的rpm文件
rpm -ivh mysql-community-common-5.7.30-1.el7.x86_64.rpm rpm -ivh mysql-community-libs-5.7.30-1.el7.x86_64.rpm rpm -ivh mysql-community-client-5.7.30-1.el7.x86_64.rpm rpm -ivh mysql-community-server-5.7.30-1.el7.x86_64.rpm
安裝詳情如下
[root@localhost mysql5.7.30]# rpm -ivh mysql-community-common-5.7.30-1.el7.x86_64.rpm 警告：mysql-community-common-5.7.30-1.el7.x86_64.rpm: 頭V3 DSA/SHA1 Signature, 密鑰 ID 5072e1f5: NOKEY 准備中... ################################# [100%] 正在升級/安裝... 1:mysql-community-common-5.7.30-1.e################################# [100%] [root@localhost mysql5.7.30]# rpm -ivh mysql-community-libs-5.7.30-1.el7.x86_64.rpm 警告：mysql-community-libs-5.7.30-1.el7.x86_64.rpm: 頭V3 DSA/SHA1 Signature, 密鑰 ID 5072e1f5: NOKEY 准備中... ################################# [100%] 正在升級/安裝... 1:mysql-community-libs-5.7.30-1.el7################################# [100%] [root@localhost mysql5.7.30]# rpm -ivh mysql-community-client-5.7.30-1.el7.x86_64.rpm 警告：mysql-community-client-5.7.30-1.el7.x86_64.rpm: 頭V3 DSA/SHA1 Signature, 密鑰 ID 5072e1f5: NOKEY 准備中... ################################# [100%] 正在升級/安裝... 1:mysql-community-client-5.7.30-1.e################################# [100%] [root@localhost mysql5.7.30]# rpm -ivh mysql-community-server-5.7.30-1.el7.x86_64.rpm 警告：mysql-community-server-5.7.30-1.el7.x86_64.rpm: 頭V3 DSA/SHA1 Signature, 密鑰 ID 5072e1f5: NOKEY 准備中... ################################# [100%] 正在升級/安裝... 1:mysql-community-server-5.7.30-1.e################################# [100%]
安裝完進行 驗證 驗證前先查看mysql是否啟動 沒啟動的話先啟動mysql
systemctl status mysqld.service
systemctl start mysqld.service
查看初始的臨時密碼
[root@localhost mysql5.7.30]# cat /var/log/mysqld.log | grep password
2020-08-12T13:35:12.703762Z 1 [Note] A temporary password is generated for root@localhost: m-n)tiX!9Tj)
臨時密碼登錄，並修改密碼
[root@localhost mysql5.7.30]# mysql -u root -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 2 Server version: 5.7.30 Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved. 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> mysql> mysql> set global validate_password_policy=0; Query OK, 0 rows affected (0.00 sec) mysql> set global validate_password_length=1; Query OK, 0 rows affected (0.00 sec) mysql> alter user 'root'@'localhost' identified by '1234'; Query OK, 0 rows affected (0.00 sec)
mysql> GRANT ALL PRIVILEGES ON *.* TO 'zt_dev'@'%' IDENTIFIED BY '1234' WITH GRANT OPTION;
Query OK, 0 rows affected, 1 warning (0.00 sec)
mysql> flush privileges -> ; Query OK, 0 rows affected (0.00 sec) mysql> exit