Fedora server 安裝Mysql8

注意：如果要升級MySQL（從早期版本），請確保備份（轉儲和複製）數據庫和配置。 記得運行mysql_upgrade命令。

安裝 MySQL YUM 倉庫源

## 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.rpm
CentOS 和 Red Hat (RHEL)
## CentOS 7 and Red Hat (RHEL) 7 ##
yum localinstall https://dev.mysql.com/get/mysql80-community-release-el7-1.noarch.rpm
CentOS 6 and Red Hat (RHEL) 6 ##
yum localinstall https://dev.mysql.com/get/mysql80-community-release-el6-1.noarch.rpm

安裝和更新

1.安裝

Fedora 28/27/26
dnf install mysql-community-server
CentOS 7.5/6.10 and Red Hat (RHEL) 7.5/6.10
yum install mysql-community-server

2.安裝 MySQL 5.7.23

Fedora 28/27/26
dnf --disablerepo=mysql80-community --enablerepo=mysql57-community install mysql-community-server
CentOS 7.5/6.10 and Red Hat (RHEL) 7.5/6.10
yum --disablerepo=mysql80-community --enablerepo=mysql57-community install mysql-community-server

3. 開啟 MySQL server 並設置開機自啟

Fedora 28/27/26 CentOS 7.5 Red Hat (RHEL) 7.5
systemctl start mysqld.service
use restart after update
systemctl enable mysqld.service
CentOS 6.10 and Red Hat (RHEL) 6.10
/etc/init.d/mysql start
use restart after update

OR ##

service mysql start ## use restart after update
chkconfig --levels 235 mysqld on

4. 獲取初始的隨機密碼

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.重置密碼

alter user root@localhost identified by '自定義密碼';
新密碼必須大小學數字特殊符號全部具備。

6. 連接本地mysql服務器

mysql -u root -p OR ## mysql -h localhost -u root -p

閱讀更多 IT生涯 的文章

關鍵字: 安裝 數據庫 Fedora