这是输入重启命令的结果：
root@qingtain-Rev-1-0:/# sudo service apache2 restart
- Restarting web server apache2 [fail]
- The apache2 configtest failed. Output of config test was: apache2: Syntax error on line 219 of /etc/apache2/apache2.conf: Syntax error on line 30 of /etc/apache2/sites-enabled/000-default.conf: without matching section Action 'configtest' failed.
