# Check MySQL databases without existing DA users. # Be careful, check twice before removing a DB. for dbuser in ` \ find /var/lib/mysql \ -mindepth 1 \ -maxdepth 1 \ -type d \ -exec basename ‘{}’ \; \ | cut -d’_’ -f1 \ | sort -u \ | grep -vE “^(da|lost\+found|mysql|performance)\$”`; \ do \ Read the full article…