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通过百度云盘下载地址:百度云盘下载地址
下载完成后,得到mysql-5.7.14-linux-glibc2.5-x86_64.tar.gz 包。 mv mysql-5.7.14-linux-glibc2.5-x86_64.tar.gz /usr/local/cd /usr/local/tar -zxvf mysql-5.7.14-linux-glibc2.5-x86_64.tar.gzmv mysql-5.7.14-linux-glibc2.5-x86_64 mysql
yum search libaioyum install libaio
下载并上传rpm包到 /home/user/downloads 文件夹,使用SSH上传工具完成。
rpm –ivf libaio-0.3.109-13.el7.x86_64.rpm
groupadd mysqluseradd -r -g mysql -s /bin/false mysql
mkdir datachmod 770 datachown -R mysql datachgrp -R mysql data
cp support-files/mysql.server /etc/init.d/mysql
vi /etc/my.cnf
添加以下内容:
basedir=/usr/local/mysqldatadir=/usr/local/mysql/datasocket=/tmp/mysql.sock
vi /etc/profile
添加以下内容:
export PATH=$PATH:/usr/local/mysql/bin
source /etc/profile
cd /usr/local/mysqlmkdir datacd databin/mysqld –initialize –user=mysql –basedir=/usr/local/mysql –datadir=/usr/local/mysql/databin/mysql_ssl_rsa_setup –basedir=/usr/local/mysql –datadir=/usr/local/mysql/data
cd /usr/local/mysqlbin/mysqld_safe –user=mysql –basedir=/usr/local/mysql –datadir=/usr/local/mysql/data
chkconfig –add mysqlchkconfig –level 2345 mysql on
启动MySQL服务:
service mysql start
登录命令:
mysql -u root -p
输入生成的临时密码,重置密码并刷新权限:
SET PASSWORD = PASSWORD('newpassword');FLUSH PRIVILEGES;quit 检查配置文件是否正确:
vi /etc/my.cnf
确保 basedir 和 datadir 路径正确。
/etc/rc.d/init.d/mysql status
检查错误信息,确认是否有权限或配置问题。
检查socket路径:
mysqld –initialize –user=mysql –basedir=/usr/local/mysql –datadir=/usr/local/mysql/data
确保socket路径 /tmp/mysql.sock 正确。
grant all privileges on *.* to 'root'@'%' identified by 'root' with grant option;flush privileges;
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