什么时候该用这个 50-client.cnf？
用来恢复缺失的默认文件、确认发行版本带了什么，或拿你的 MariaDB config 做 diff。
适用于
当前查看：
Debian 12 (Bookworm)
相同于：
Debian 11 (Bullseye)
Debian 13 (Trixie)
Ubuntu 22.04 LTS (Jammy Jellyfish)
Ubuntu 24.04 LTS (Noble Numbat)
其他版本：
详情
- 大小
- 19 行
- MD5
- a8028d231dad4d2658bfd8b0db11f85e
- SHA256
- 69c1fdec9f09efd072bdcd65f8f0061a687166ef3738fd2bf4296a0399bfba08
/etc/mysql/mariadb.conf.d/50-client.cnf
# # This group is read by the client library # Use it for options that affect all clients, but not the server # [client] # Example of client certificate usage #ssl-cert = /etc/mysql/client-cert.pem #ssl-key = /etc/mysql/client-key.pem # # Allow only TLS encrypted connections #ssl-verify-server-cert = on # This group is *never* read by mysql client library, though this # /etc/mysql/mariadb.cnf.d/client.cnf file is not read by Oracle MySQL # client anyway. # If you use the same .cnf file for MySQL and MariaDB, # use it for MariaDB-only client options [client-mariadb]
复制粘贴
curl：
curl https://exampleconfig.com/api/v1/config/original/a8028d231dad4d2658bfd8b0db11f85e?hint=50-client.cnf
wget：
wget -O 50-client.cnf https://exampleconfig.com/api/v1/config/original/a8028d231dad4d2658bfd8b0db11f85e?hint=50-client.cnf
给 AI Agent 用
<prompt><role>DevOps agent</role><source url='https://exampleconfig.com/api/v1/config/original/a8028d231dad4d2658bfd8b0db11f85e?hint=50-client.cnf' /><config><app>MariaDB</app><os>Debian 12 (Bookworm)</os><location>/etc/mysql/mariadb.conf.d/50-client.cnf</location><lines>19</lines><md5>a8028d231dad4d2658bfd8b0db11f85e</md5><sha256>69c1fdec9f09efd072bdcd65f8f0061a687166ef3738fd2bf4296a0399bfba08</sha256></config></prompt>
粘贴到 Claude、ChatGPT 或任何 AI 助手里。
安装 MariaDB
Alpine Linux
sudo apk add mariadb
Debian
sudo apt update && sudo apt install mariadb-server
Red Hat Enterprise Linux
sudo yum install mariadb-server
Ubuntu
sudo apt update && sudo apt install mariadb-server
文件位置
FAQ
怎么恢复 MariaDB 的默认配置？
下载文件，把 /etc/mysql/mariadb.conf.d/50-client.cnf 里的当前配置备份好，替换掉，然后 reload 或 restart MariaDB。
50-client.cnf 适合直接上生产吗？
这是 Debian 12 (Bookworm) 的厂商默认配置，只能当基线。上生产前请检查安全和性能设置。
和其他 OS 版本有什么不同？
默认值会随发行版和版本变化，这份对应 Debian 12 (Bookworm)。
我可以用它来排查 MariaDB 吗？
可以。和你的配置做 diff 找出漂移，然后只恢复需要的段落。
