擅长:python、mysql、java
<p>此python代码将帮助您:</p>
<pre><code>import os
os.environ['TZ'] = 'America/Montevideo' # very important to set your time zone
os.system('ntpdate -s south-america.pool.ntp.org')
print 'Time changed to: '
os.system('date')
</code></pre>