I'm not familiar with the directory structure in Ubuntu, but it seems that they (error.log & mysql.err) could be in /var/log/
To display the last 20 lines of the error.log file you could use the tail command:
tail error.log -n 20
I'm not familiar with the directory structure in Ubuntu, but it seems that they (error.log & mysql.err) could be in /var/log/
To display the last 20 lines of the error.log file you could use the tail command:
tail error.log -n 20