无法连接到ubuntu中的mysql

Question

你好，当我试图在终端中连接mysql时出现了这个错误，我该怎么办？

thomas@thomas-Latitude-E6440:~$ mysql -u root -p
Enter password: 
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
thomas@thomas-Latitude-E6440:~$ /etc/init.d/mysql  stop
Stopping mysql (via systemctl): mysql.service.
thomas@thomas-Latitude-E6440:~$ /etc/init.d/mysql  start
Starting mysql (via systemctl): mysql.serviceJob for mysql.service failed because the control process exited with error code.
See "systemctl status mysql.service" and "journalctl -xe" for details.
failed!

Answer 1

尝试启动您的mysql服务：

sudo systemctl start mysql or sudo systemctl start mysqld

如果失败，请尝试安装mysql-server:

sudo apt-get install mysql-server

如果它仍然失败，那么就重新安装mysql服务：

sudo apt-get remove --purge mysql*
sudo apt install mysql-server mysql-client
sudo systemctl start mysql