无法在 ubuntu 中启动 mysql 服务器

2021-09-12 00:00:00 ubuntu-16.04 mysql

运行命令后mysql -v 在 Ubuntu 中，我收到以下错误:

After running the command mysql -v in Ubuntu, I am getting the following error:

ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)

推荐答案

我认为这是因为您使用的是客户端软件而不是服务器.

I think this is because you are using client software and not the server.

  • mysql 是客户端
  • mysqld 是服务器
  • mysql is client
  • mysqld is the server

试试:sudo service mysqld start

要检查服务是否正在运行，请使用:ps -ef |grep mysql |grep -v grep.

To check that service is running use: ps -ef | grep mysql | grep -v grep.

卸载:

sudo apt-get purge mysql-server
sudo apt-get autoremove
sudo apt-get autoclean

重新安装:

sudo apt-get update
sudo apt-get install mysql-server

<小时>

在执行此操作之前备份整个文件夹:

Backup entire folder before doing this:

sudo rm /etc/apt/apt.conf.d/50unattended-upgrades*
sudo apt-get update
sudo apt-get upgrade

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