Question edit my.cnf

[aresblade]

Hi
I'm upgrading a software on the website, to do it we need to change this value max_allowed_packet, in the my.cnf file, i looked inside the file /etc/my.cnf, but it has not this value, i have to change it from 4 mb to 32, where should i do this? maybe there is some other my.cnf file? or should i just add this value inside the one i have? can i change this value from plesk? Yhank you

 

[Bitpalast]

You can add a line to my.cnf, restart the database service(s) afterwards.