error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)' — Missing /var/run/mysqld/mysqld.sock

Question

My problem started off with me not being able to log in as root any more on my mysql install. I was attempting to run mysql without passwords turned on... but whenever I

Answer 1

This error occurs due to multiple installations of mysql. Run the command:

ps -A|grep mysql

Kill the process by using:

sudo pkill mysql

and then run command:

ps -A|grep mysqld

Also Kill this process by running:

sudo pkill mysqld

Now you are fully set just run the following commands:

service mysql restart
mysql -u root -p

Have very well working mysql again

Answer 2

I just had this problem on Ubuntu 14.10

Turns that mysql-server was no longer installed (somehow it had been removed) but I couldn't just install it because there were some broken packages and dependency issues/conflicts.

In the end I had to reinstall mysql

sudo apt-get remove mysql-client
sudo apt-get install mysql-server

Answer 3

I think your MySQL server has not started. So start the server using one of the following commands.

#services mysql start

or

#/etc/init.d/mysql start

Answer 4

Try this command,

sudo service mysql start

Answer 5

My solution;

Ubuntu 18.04 (WSL)

/etc/mysql/my.cnf

!includedir /etc/mysql/conf.d/
!includedir /etc/mysql/mysql.conf.d/

/etc/mysql/mysql.conf.d/mysqld.cnf

[mysqld]
user            = mysql
pid-file        = /var/run/mysqld/mysqld.pid
socket          = /var/run/mysqld/mysqld.sock
port            = 3306

I changed the port. It's worked for me. You can write another port. Example 3355

Answer 6

Temporary Solution

Maybe someone facing this problem. I am using Mysql Workbench on Ubuntu 14 and got this error.

mysqldump: Got error: 2002: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) when trying to connect

Find your socket file by running sudo find / -type s, in my case it was /run/mysqld/mysqld.sock

So, I just created a link to this file in tmp directory.

sudo ln -s /var/run/mysqld/mysqld.sock /tmp/mysql.sock