Tag Archives: Installation

[Fixed] [ERROR] /usr/sbin/mysqld: unknown variable ‘log_slow_verbosity=query_plan’

Advertisement from Google Error during installing MySQL server 5.5 on Ubuntu 14.04 I got following error when try to install mysql-server-5.5 on ubuntu 14.04: [ERROR] /usr/sbin/mysqld: unknown variable 'log_slow_verbosity=query_plan' After that I got start: Job failed to start To fix that: Advertisement from Google open /etc/mysql/my.cnf for edit and comment following string log_slow_verbosity=query_plan Then start… Read More »