apache 로그 및 PHP 버전 변경

* 아파치 로그

cd /var/log/apache2/

 

* php 버전 변경

sudo add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get install php7.0 php5.6 php5.6-mysql php-gettext php5.6-mbstring php-mbstring php7.0-mbstring php-xdebug libapache2-mod-php5.6 libapache2-mod-php7.0

*From php5.6 to php7.0:

-Apache:
sudo a2dismod php5.6 ; sudo a2enmod php7.0 ; sudo service apache2 restart

 

-CLI:
sudo update-alternatives --set php /usr/bin/php7.0

 

*From php7.0 to php5.6:

-Apache:
sudo a2dismod php7.0 ; sudo a2enmod php5.6 ; sudo service apache2 restart

 

-CLI:
sudo update-alternatives --set php /usr/bin/php5.6