title: Installing PHP: bash: ./configure: Permission denied
body: <p>I'm trying to install PHP for PThreads. (<a href="https://www.php.net/manual/en/pthreads.installation.php#116368" rel="nofollow noreferrer">PHP - Installation Manual</a>) </p>
  
  <p>in installation I need config but when I using this command:</p>
  
  <pre><code># ./configure --prefix=/usr --with-config-file-path=/etc --enable-maintainer-zts
  bash: ./configure: Permission denied
  </code></pre>
  
  <p>I tried to give configure the permissions:</p>
  
  <pre><code># chmod +x configure
  #
  </code></pre>
  
  <p>and again output is:</p>
  
  <pre><code># ./configure --prefix=/usr --with-config-file-path=/etc --enable-maintainer-zts
  bash: ./configure: Permission denied
  </code></pre>