## Fedora 28 ##dnf install https://dev.mysql.com/get/mysql80-community-release-fc28-1.noarch.rpm## Fedora 27 ##dnf install https://dev.mysql.com/get/mysql80-community-release-fc27-1.noarch.rpm## Fedora 26 ##dnf install https://dev.mysql.com/get/mysql80-community-release-fc26-1.noarch.rpmCentOS 和 Red Hat (RHEL)## CentOS 7 and Red Hat (RHEL) 7 ##yum localinstall https://dev.mysql.com/get/mysql80-community-release-el7-1.noarch.rpmCentOS 6 and Red Hat (RHEL) 6 ##yum localinstall https://dev.mysql.com/get/mysql80-community-release-el6-1.noarch.rpm
安装和更新
1.安装
Fedora 28/27/26dnf install mysql-community-serverCentOS 7.5/6.10 and Red Hat (RHEL) 7.5/6.10yum install mysql-community-server
2.安装 MySQL 5.7.23
Fedora 28/27/26dnf --disablerepo=mysql80-community --enablerepo=mysql57-community install mysql-community-serverCentOS 7.5/6.10 and Red Hat (RHEL) 7.5/6.10yum --disablerepo=mysql80-community --enablerepo=mysql57-community install mysql-community-server
3. 开启 MySQL server 并设置开机自启
Fedora 28/27/26 CentOS 7.5 Red Hat (RHEL) 7.5systemctl start mysqld.serviceuse restart after updatesystemctl enable mysqld.serviceCentOS 6.10 and Red Hat (RHEL) 6.10/etc/init.d/mysql startuse restart after update
OR ##
service mysql start ## use restart after updatechkconfig --levels 235 mysqld on
4. 获取初始的随机密码
grep 'A temporary password is generated for root@localhost' /var/log/mysqld.log |tail -1
Example Output:
2018-11-20T21:11:44.229891Z 1 [Note] A temporary password is generated for root@localhost: -et)QoL4MLid
And root password is: -et)QoL4MLid
5.重置密码
alter user root@localhost identified by '自定义密码';新密码必须大小学数字特殊符号全部具备。
6. 连接本地mysql服务器
mysql -u root -p OR ## mysql -h localhost -u root -p
