VIM "command is not available" Ubuntu 10.04

On a "command is not available" error like this one:

E319: Sorry, the command is not available in this version: syntax on

First uninstall all vim instance

sudo apt-get remove vim vim-tiny

And reinstall it

sudo apt-get install vim

Suhosin

Suhosin is an advanced protection system for PHP installations. It was designed to protect servers and users from known and unknown flaws in PHP applications and the PHP core...

source: http://www.hardened-php.net/suhosin/index.html
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