目錄
安裝MySQL數(shù)據(jù)庫
環(huán)境:基于CentOS7和MySQL 5.7
確認(rèn)系統(tǒng)版本:
uname -a
下載MySQL的repo源:
wget http://dev.mysql.com/get/mysql57-community-release-el7-7.noarch.rpm
安裝yum庫:
yum localinstall -y mysql57-community-release-el7-7.noarch.rpm
安裝MySQL:
yum install -y mysql-community-server
啟動(dòng)MySQL服務(wù):
systemctl start mysqld
設(shè)置開機(jī)啟動(dòng):
systemctl enable mysqld
獲取初始密碼:
cat /var/log/mysqld.log |grep password
初始登錄:
mysql -u root -p
修改密碼:
ALTER USER 'root'@'localhost' IDENTIFIED BY 'Bzbh2017!';
設(shè)置遠(yuǎn)程登錄:
允許root用戶使用密碼從任何主機(jī)連接到MySQL服務(wù)器:
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'Bzbh2017!' WITH GRANT OPTION;
MySQL 的主要配置文件
主配置文件:/etc/my.cnf
**數(shù)據(jù)庫文件存放位置: **/var/lib/mysql/
數(shù)據(jù)庫日志:/var/log/mysqld.log
監(jiān)聽端口:3306
安裝mariaDB 數(shù)據(jù)庫
環(huán)境:基于CentOS7和MariaDB
安裝過程和MySQL類似。
安裝mariaDB:
yum -y install mariadb-server mariadb-devel
啟動(dòng)mariaDB:
systemctl start mariadb.service
開機(jī)啟動(dòng):
systemctl enable mariadb.service
初始設(shè)置:
mysql_secure_installation
登錄同MySQL。
浙公網(wǎng)安備 33010602011771號(hào)