Hello,
I'm dealing with some MySQL problems.
First of all. MySQL service is running, i can login to server via phpmyadmin but I can only start it using command sudo mysqld_safe. When i use service mysqld start I get message "Unit mysqld.service not found." (It is the same when i try sudo /etc/init.d/mysqld start.) Also I can't manage it through aaPanel. 
I tried changing password but it didnt help and after install i had to change /tmp/mysqld.sock to /tmp/mysqld2.sock. Because it was crashing for some reason. I tried reinstalling it, I tried installing other versions, but nothing helped. 
Please help me.
Thanks in advance!