# mariaDB ## 安裝 ``` yum install mariadb yum install mariadb-server ``` ## 啟用&自啟動 ``` systemctl start mariadb systemctl enable mariadb ``` ## 安全性設定 ``` sudo mysql_secure_installation ``` ## 登入 ``` mysql -u root -p ``` ## 升級 1. 加入MariaDB YUM庫 ```bash vi /etc/yum.repos.d/MariaDB.repo ``` 內容 ``` [mariadb] name = MariaDB baseurl = http://yum.mariadb.org/10.4/centos7-amd64 gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB gpgcheck=1 ``` 2. 備份資料庫&設定檔(全新安裝可跳過) ```bash mysqldump -u root -p --all-database > all.sql cp /etc/my.cnf /etc/my.cnf.bak ``` 3. 停止MariaDB服務(全新安裝可跳過) ``` systemctl stop mariadb ``` 4. 移除舊版本MariaDB(全新安裝可跳過) ``` yum remove mariadb mariadb-server ``` 5. 安裝新版MariaDB ```bash yum install mariadb mariadb-server ``` 6. 啟用MariaDB服務&自啟動 ``` systemctl enable --now mariadb ``` 7. 升級原有資料庫(全新安裝可跳過) ```bash mysql_upgrade -u root -p ``` ## 重置MySql自動增量值 mysql `truncate table + table名稱;`
×
Sign in
Email
Password
Forgot password
or
By clicking below, you agree to our
terms of service
.
Sign in via Facebook
Sign in via Twitter
Sign in via GitHub
Sign in via Dropbox
Sign in with Wallet
Wallet (
)
Connect another wallet
New to HackMD?
Sign up