title: Error when installing curl debian squeeze
body: <p>I have set up an <a href="http://www.ispconfig.org/" rel="nofollow">ISPconfig</a> server and am now trying to install curl.  I'm using apt-get to install php5-curl and it seems to be throwing up an error. </p>
  
  <p>After I press "y" to accept the install it takes me to a screen that says</p>
  
  <pre><code>php5 (5.3.3-7+squeeze5) squeeze-security; urgency=high
  
    * The following new directives were added as part of security fixes:
      - max_input_vars - specifies how many GET/POST/COOKIE input variables
        may be accepted.  Default value is set to 1000.
      - xsl.security_prefs - define forbidden operations within XSLT
        stylesheets.  Write operations are now disabled by default.
  
   -- Ondřej Surý &lt;ondrej@debian.org&gt;  Mon, 23 Jan 2012 12:22:26 +0100
  
  php5 (5.3.3-7+squeeze4) squeeze-security; urgency=low
  
    * Updated blowfish crypt() algorithm fixes the 8-bit character handling
      vulnerability (CVE-2011-2483) and adds more self-tests.  Unfortunately
      this change is incompatible with some old (wrong) generated hashes for
      passwords containing 8-bit characters.  Therefore the new salt prefix
      '$2x$' was introduced which can be used as a replacement for '$2a$'
      salt prefix in the password database in case the incompatibility is
      found.
  
   -- Ondřej Surý &lt;ondrej@debian.org&gt;  Mon, 04 Jul 2011 10:31:16 +0200
  
  /tmp/tmp93fjeS
  </code></pre>
  
  <p>Please help me with what I should do.</p>