While installing zend server 6 as described here
Official manual of zend server installation It has two options:
Automatically installing it:
I worked out this thing well but the final zend installation inside usr/local/zend/ did >not have zendctl dot sh file and so I wasn't able to run it
Manually installing it:
I also worked this out well until I came on this command
aptitude install zend-server-php-5.4 It gave me this error
no candidate version found for zend-server 5.4
I have googled a lot to search for any solution but in vain. Any help appreciated

