解决ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

在终端输入mysql -uroot -p123456登录数据库总是报这样的错，很烦。

在网上查了一下，没有得到解决，可能每个人遇到的问题原因不一样，

此时我就想看一下/tmp/mysql.sock这个文件，但是在/tmp/目录下没有找到此文件，

我想可能就是缺少这种文件导致的，于是搜索mysql.sock此文件，发现在/var/lib/mysql/mysql.sock，

于是建立一个软连接：

ln -s /var/lib/mysql/mysql.sock /tmp/mysql.sock

在终端输入mysql -uroot -p123456，启动正常。

当然最快捷的还是查看/etc/my.conf,里面含有mysqld的socket路径，直接用其建立软连接就可以了。

之前频繁遇到此问题，导致程序无法连接本地数据库，不知为何一直出现，无奈在启动脚本加上此命令。

原文：https://blog.csdn.net/m0_37684310/article/details/79225104
版权声明：本文为博主原创文章，转载请附上博文链接！

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