问题描述
更新
较新版本的 phpMyAdmin 解决了这个问题.我已经成功测试了 phpMyAdmin 5.0.1
我已经安装了 MySQL 8.0 服务器和 phpMyAdmin，但是当我尝试从浏览器访问它时出现以下错误:
#2054 - 服务器请求客户端未知的身份验证方法mysqli_real_connect():服务器请求客户端未知的身份验证方法[caching_sha2_password]mysqli_real_connect(): (HY000/2054): 服务器请求客户端未知的身份验证方法我想这一定与实施的强密码和 MySQL 版本的相对新鲜度有关.
但我对最先进的驱动程序和连接配置一无所知.
有人遇到过同样的问题并解决了吗?:D
以 root 用户登录 MySQL 控制台:
root@9532f0da1a2a:/# mysql -u root -pPASSWORD并使用密码更改身份验证插件:
mysql>使用 mysql_native_password 通过密码"更改用户 root 身份；查询正常，0 行受影响(0.08 秒)您可以在 MySQL 8.0 参考手册中阅读有关首选身份验证插件的更多信息
https://dev.mysql.com/doc/refman/8.0/en/upgrading-from-previous-series.html#upgrade-caching-sha2-password
它在 docker 化的环境中完美运行:
docker run --name mysql -e MYSQL_ROOT_PASSWORD=PASSWORD -p 3306:3306 -d mysql:latestdocker exec -it mysql bashmysql -u 根 -pPASSWORD使用 mysql_native_password 通过密码"更改用户 root 身份；出口出口docker run --name phpmyadmin -d --link mysql:db -p 8080:80 phpmyadmin/phpmyadmin:latest因此您现在可以使用 root/PASSWORD 在 http://localhost:8080 上登录到 phpMyAdmin
mysql/mysql-server
如果你使用 mysql/mysql-server docker 镜像
但请记住，这只是开发环境中的快速而肮脏"的解决方案.更改 MySQL 首选身份验证插件.
docker run --name mysql -e MYSQL_ROOT_PASSWORD=PASSWORD -e MYSQL_ROOT_HOST=% -p 3306:3306 -d mysql/mysql-server:latestdocker exec -it mysql mysql -u root -pPASSWORD -e "ALTER USER root IDENTIFIED WITH mysql_native_password BY 'PASSWORD';";docker run --name phpmyadmin -d --link mysql:db -p 8080:80 phpmyadmin/phpmyadmin:latest10/04/2018 更新解决方案
通过取消注释 /etc/my.cnf
default_authentication_plugin=mysql_native_password 设置来更改 MySQL 默认身份验证插件使用风险自负
docker run --name mysql -e MYSQL_ROOT_PASSWORD=PASSWORD -e MYSQL_ROOT_HOST=% -p 3306:3306 -d mysql/mysql-server:latestdocker exec -it mysql sed -i -e 's/# default-authentication-plugin=mysql_native_password/default-authentication-plugin=mysql_native_password/g'/etc/my.cnf码头工人停止mysql；码头工人启动mysqldocker run --name phpmyadmin -d --link mysql:db -p 8080:80 phpmyadmin/phpmyadmin:latest于 2019 年 1 月 30 日更新了解决方法
docker run --name mysql -e MYSQL_ROOT_PASSWORD=PASSWORD -e MYSQL_ROOT_HOST=% -p 3306:3306 -d mysql/mysql-server:latestdocker exec -it mysql sed -i -e 's/# default-authentication-plugin=mysql_native_password/default-authentication-plugin=mysql_native_password/g'/etc/my.cnfdocker exec -it mysql mysql -u root -pPASSWORD -e "ALTER USER root IDENTIFIED WITH mysql_native_password BY 'PASSWORD';";码头工人停止mysql；码头工人启动mysqldocker run --name phpmyadmin -d --link mysql:db -p 8080:80 phpmyadmin/phpmyadmin:latestdefault_authentication_plugin
2021 年 9 月 13 日更新解决方案
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password';
- 完全用引号 *
UPDATE
Newer versions of phpMyAdmin solved this issue. I've successfully tested with phpMyAdmin 5.0.1
I have installed the MySQL 8.0 server and phpMyAdmin, but when I try to access it from the browser the following errors occur:
#2054 - The server requested authentication method unknown to the client
mysqli_real_connect(): The server requested authentication method unknown to the client [caching_sha2_password]
mysqli_real_connect(): (HY000/2054): The server requested authentication method unknown to the client
I imagine it must have something to do with the strong passwords implemented and the relative freshness of the MySQL release.
But I know nothing of the most advanced driver and connection configuration.
Has someone faced the same problem and solved it? :D
Log in to MySQL console with root user:
root@9532f0da1a2a:/# mysql -u root -pPASSWORD
and change the Authentication Plugin with the password there:
mysql> ALTER USER root IDENTIFIED WITH mysql_native_password BY 'PASSWORD';
Query OK, 0 rows affected (0.08 sec)
You can read more info about the Preferred Authentication Plugin on the MySQL 8.0 Reference Manual
https://dev.mysql.com/doc/refman/8.0/en/upgrading-from-previous-series.html#upgrade-caching-sha2-password
It is working perfectly in a dockerized environment:
docker run --name mysql -e MYSQL_ROOT_PASSWORD=PASSWORD -p 3306:3306 -d mysql:latest
docker exec -it mysql bash
mysql -u root -pPASSWORD
ALTER USER root IDENTIFIED WITH mysql_native_password BY 'PASSWORD';
exit
exit
docker run --name phpmyadmin -d --link mysql:db -p 8080:80 phpmyadmin/phpmyadmin:latest
So you can now log in to phpMyAdmin on http://localhost:8080 with root / PASSWORD
mysql/mysql-server
If you are using mysql/mysql-server docker image
But remember, it is just a 'quick and dirty' solution in the development environment. It is not wise to change the MySQL Preferred Authentication Plugin.
docker run --name mysql -e MYSQL_ROOT_PASSWORD=PASSWORD -e MYSQL_ROOT_HOST=% -p 3306:3306 -d mysql/mysql-server:latest
docker exec -it mysql mysql -u root -pPASSWORD -e "ALTER USER root IDENTIFIED WITH mysql_native_password BY 'PASSWORD';"
docker run --name phpmyadmin -d --link mysql:db -p 8080:80 phpmyadmin/phpmyadmin:latest
Updated solution at 10/04/2018
Change the MySQL default authentication plugin by uncommenting the default_authentication_plugin=mysql_native_password setting in /etc/my.cnf
use at your own risk
docker run --name mysql -e MYSQL_ROOT_PASSWORD=PASSWORD -e MYSQL_ROOT_HOST=% -p 3306:3306 -d mysql/mysql-server:latest
docker exec -it mysql sed -i -e 's/# default-authentication-plugin=mysql_native_password/default-authentication-plugin=mysql_native_password/g' /etc/my.cnf
docker stop mysql; docker start mysql
docker run --name phpmyadmin -d --link mysql:db -p 8080:80 phpmyadmin/phpmyadmin:latest
Updated workaround at 01/30/2019
docker run --name mysql -e MYSQL_ROOT_PASSWORD=PASSWORD -e MYSQL_ROOT_HOST=% -p 3306:3306 -d mysql/mysql-server:latest
docker exec -it mysql sed -i -e 's/# default-authentication-plugin=mysql_native_password/default-authentication-plugin=mysql_native_password/g' /etc/my.cnf
docker exec -it mysql mysql -u root -pPASSWORD -e "ALTER USER root IDENTIFIED WITH mysql_native_password BY 'PASSWORD';"
docker stop mysql; docker start mysql
docker run --name phpmyadmin -d --link mysql:db -p 8080:80 phpmyadmin/phpmyadmin:latest
default_authentication_plugin
Updated solution at 09/13/2021
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password';
- exactly with quotes *
这篇关于MySQL 8.0 上的 phpMyAdmin的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持跟版网！