nohup команда &
sudo apt-get purge mysql\* libmysql\*
sudo apt autoremove
sudo apt --fix-broken install
sudo apt-get --reinstall install mysql-client-core-8.0
sudo apt-get purge mysql\* libmysql\*
sudo apt autoremove
sudo apt update
sudo apt install mysql-server
innodb_buffer_pool_size
/etc/my.cnf
/var/log/mysql/error.log