My OS version: CENTOS 5.8 x86_64 kvm MySQL version: 5.1.62-cll MySQL Community Server (GPL) I have tried to install MySQL Tuner Script, to minimize high CPU load caused by MySQL. wget mysqltuner.pl chmod 0777 mysqltuner.pl Code (markup): Upto this, it was ok. Then when I try: ./mysqltuner.pl Code (markup): I get following error: root@server11 [~]# ./mysqltuner.pl ./mysqltuner.pl: line 4: syntax error near unexpected token `newline' ./mysqltuner.pl: line 4: `<!DOCTYPE html>' Code (markup): I also tried with: perl mysqltuner.pl Code (markup): I got following error: root@server11 [~]# perl mysqltuner.pl Bareword found where operator expected at mysqltuner.pl line 9, near "71f14ea05358fe5094b99fbbd4cf62d4fa109731" (Missing operator before f14ea05358fe5094b99fbbd4cf62d4fa109731?) syntax error at mysqltuner.pl line 5, near "html>" Unrecognized character \xC2 at mysqltuner.pl line 9. Code (markup): Any idea how can I use/install MySQL Tuner?