啓動apache出現:/etc/init.d/apache2: 51: .: Can't open /etc/apache2/envvars錯誤

　　解決辦法:從新配置apache2.2-common

　$sudo apt-get purge apache2.2-common

　讓後從新安裝apache2模塊

$sudo apt-get install apache2

從新啓動apache2

$sudo sevice apache2 restart

你會看到重啓成功的畫面