Linux离线安装Mysql,并设置成开机服务
其他
2018-12-13 18:56:46
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离线安装
1)准备源包:mysql-5.7.23-1.el7.x86_64.rpm-bundle.tar
2)上传源包并解压:
tar -xvf mysql-5.7.23-1.el7.x86_64.rpm-bundle.tar
3)分别安装:
rpm -ivh mysql-community-common-5.7.23-1.el7.x86_64.rpm
rpm -ivh mysql-community-libs-5.7.23-1.el7.x86_64.rpm
rpm -ivh mysql-community-client-5.7.23-1.el7.x86_64.rpm
//安装之前,请先检查是否安装libaio,如果未安装请先安装之后再装server源
rpm -qa|grep libaio
rpm -ivh mysql-community-server-5.7.23-1.el7.x86_64.rpm
4)初始化数据库并启动(等待一会)
mysqld --initialize
systemctl start mysqld
启动失败原因:/var/lib/mysql没有权限导致启动失败!!!
启动失败原因:/var/lib/mysql没有权限导致启动失败!!!
启动失败原因:/var/lib/mysql没有权限导致启动失败!!!
5)mysql目录授权
cd /var/lib
chmod -R 777 mysql
6)更改mysql数据库目录的所属用户及其所属组
chown mysql:mysql /var/lib/mysql -R
7)启动Mysql
systemctl start mysqld
8)修改root本地登录密码(查看生成的随机密码)
grep 'password' /var/log/mysqld.log
9)使用随机密码登录mysql
mysql -u root -p
注:输入随机密码
10)重置密码
set password=password('密码');
11)授权外网登录权限
grant all privileges on *.* to 用户名@’%’ identified by ‘密码’;
12)更新修改配置
flush privileges;
6)开机自启动
systemctl enable mysqld
systemctl daemon-reload
转载自blog.csdn.net/qq_41594146/article/details/84925216