Amazon ec2 用户 LAMP 中未检测到 MySQL

Question

我正在使用 Amazon Web Service

我正在使用 Amazon ec2-user LAMPP

我使用 PHP 5.6

我使用 Laravel 4.2

上周它工作正常，但现在当我回来时，它不再工作了。这与版本有关吗？

[root@ip-270-30-3-280 ec2-user]# sudo yum update -y
Loaded plugins: priorities, update-motd, upgrade-helper
amzn-main/latest                                                                                                   | 2.1 kB     00:00     
amzn-updates/latest                                                                                                | 2.3 kB     00:00     
rpmforge                                                                                                           | 1.9 kB     00:00     
571 packages excluded due to repository priority protections
No packages marked for update
[root@ip-270-30-3-280 ec2-user]# sudo yum install -y httpd24 php56 mysql55-server php56-mysqlnd
Loaded plugins: priorities, update-motd, upgrade-helper
571 packages excluded due to repository priority protections
Package httpd24-2.4.12-1.60.amzn1.x86_64 already installed and latest version
Package php56-5.6.8-1.111.amzn1.x86_64 already installed and latest version
Package mysql55-server-5.5.42-1.4.amzn1.x86_64 already installed and latest version
Package php56-mysqlnd-5.6.8-1.111.amzn1.x86_64 already installed and latest version
Nothing to do
[root@ip-270-30-3-280 ec2-user]# mysql
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
[root@ip-270-30-3-280 ec2-user]# 

我已经安装了 mysql 服务器和 php， 但我遇到了这个问题ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)

如何将 Mysql 服务器连接到其正确的套接字？

Answer 1

需要注意的一些要点:

• 再次检查服务mysqld状态
• 确保在 my.cnf 中正确设置套接字文件，并且将权限正确设置为 /var/lib/mysql/mysql.sock