After hours of fighting i have finally hit the wall, perl is supposedly working as test.pl outputs coherently, mysql is propably up and running correctly as even the tables have been created, folders and .pl files are correctly 755 and others 644, apache has ownership of the folders, and the wakaba.pl does not generate any 403 or 500 errors anymore. Only one small thing, when I go to the wakaba.pl and it generates .html and redirects me there, the .html gives me 500 error with apache error log saying [error] [client *] (13)Permission denied: exec of '/var/www/imgboard/wakaba.html' failed
[error] [client *] Premature end of script headers: wakaba.html