文章目錄

• • • • • 一、軟件安裝
        • • 1. 下載
          • 2. 解壓
          • 3.安裝
          • 4. 跳過權限
          • 5. 啟動mysql服務端
          • 6. 設置密碼
          • 7. 允許遠程連接
          • 8.開發3306端口
        • 二、安裝報錯方案

一、軟件安裝

1. 下載

wget https://downloads.mysql.com/archives/get/p/23/file/mysql-5.7.33-1.el7.x86_64.rpm-bundle.tar

https://dev.mysql.com/downloads/mysql/

2. 解壓

tar -xvf mysql-5.7.33-1.el7.x86_64.rpm-bundle.tar

解壓后的列表：

mysql-5.7.33-1.el7.x86_64.rpm-bundle.tarmysql-community-client-5.7.33-1.el7.x86_64.rpmmysql-community-common-5.7.33-1.el7.x86_64.rpmmysql-community-devel-5.7.33-1.el7.x86_64.rpmmysql-community-embedded-5.7.33-1.el7.x86_64.rpmmysql-community-embedded-compat-5.7.33-1.el7.x86_64.rpmmysql-community-embedded-devel-5.7.33-1.el7.x86_64.rpmmysql-community-libs-5.7.33-1.el7.x86_64.rpmmysql-community-libs-compat-5.7.33-1.el7.x86_64.rpmmysql-community-server-5.7.33-1.el7.x86_64.rpmmysql-community-test-5.7.33-1.el7.x86_64.rpm

3.安裝

安裝優先級：

rpm -ivh mysql-community-common-5.7.33-1.el7.x86_64.rpm rpm -ivh mysql-community-libs-5.7.33-1.el7.x86_64.rpm rpm -ivh mysql-community-client-5.7.33-1.el7.x86_64.rpm rpm -ivh mysql-community-server-5.7.33-1.el7.x86_64.rpm

4. 跳過權限

# 配置mysql vim /etc/my.cnf# 在[mysqld]標簽下面添加，跳過校驗 skip-grant-tables

5. 啟動mysql服務端

# 啟動mysql服務端 systemctl start mysqld.service# 使用客戶端連接server端 mysql，按回車

6. 設置密碼

# 設置密碼 update mysql.user set authentication_string=password('123456') where user='root';# 刷新權限 flush privileges;

7. 允許遠程連接

# 允許遠程連接 GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456' WITH GRANT OPTION;

8.開發3306端口

# 開放端口（開放后需要要重啟防火墻才生效） firewall-cmd --zone=public --add-port=8080/tcp --permanent # 重新啟動防火墻 firewall-cmd --reload

二、安裝報錯方案

沒遇到則可以跳過，

安裝報錯： [root@bogon app]# rpm -ivh mysql-community-libs-5.7.33-1.el7.x86_64.rpm 警告：mysql-community-libs-5.7.33-1.el7.x86_64.rpm: 頭V3 DSA/SHA1 Signature, 密鑰 ID 5072e1f5: NOKEY 錯誤：依賴檢測失敗：mysql-community-common(x86-64) >= 5.7.9 被 mysql-community-libs-5.7.33-1.el7.x86_64 需要mariadb-libs 被 mysql-community-libs-5.7.33-1.el7.x86_64 取代 [root@bogon app]# ---------------------------------------------------------------- 原因是 centos7 默認安裝mariadb-libs包，需要卸載# 查看mariadb [root@bogon app]# rpm -qa |grep mariadb mariadb-libs-5.5.68-1.el7.x86_64# 卸載mariadb rpm -e --nodeps mariadb-libs-5.5.68-1.el7.x86_64# 跳過簽名校驗安裝mysql(如果遇到簽名錯誤，執行這條命令) rpm -ivh --force --nodeps mysql-community-libs-5.7.33-1.el7.x86_64.rpm

總結

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