注意Ubuntu 及 Debian系统中Apache服务器的服务为apache2,CentOS系统中为httpd
Apache服务器控命令
1 | sudo systemctl start|stop|restart|reload|status apache2 |
Apache服务器配置文件路径
1 2 3 4 5 6 7 8 9 | /etc/apache2/apache2.conf # configurations in this order: Include /etc/apache2/mods-enabled/*.load Include /etc/apache2/mods-enabled/*.conf Include /etc/apache2/httpd.conf Include /etc/apache2/ports.conf Include /etc/apache2/conf.d/[^.#]* Include /etc/apache2/sites-enabled/[^.#]* |
Apache服务器模块配置
1 2 3 4 5 6 7 | # Files related to Apache modules /etc/apache2/mods-enabled/*.load /etc/apache2/mods-enabled/*.conf /etc/apache2/mods-available/*.load /etc/apache2/mods-available/*.conf /usr/sbin/a2enmod /usr/sbin/a2dismod |
启用模块（安装激活）
1 2 | a2enmod ${module} /etc/init.d/apache2 force-reload |
禁止模块
1 2 | a2dismod ${module} /etc/init.d/apache2 force-reload |
虚拟主机配置
1 2 3 4 5 | # Files related to Apache virtual hosts /etc/apache2/sites-enabled/[^.#]* /etc/apache2/sites-available/* /usr/sbin/a2ensite /usr/sbin/a2dissite |
开启php的opcache
1 | php -v |
Open the PHP configuration file with the following command.
If PHP is interpreted using the Apache module:
1 | sudo nano /etc/php/7.2/apache2/php.ini |
If PHP is interpreted via PHP-FPM / NGINX:
1 | sudo nano /etc/php/7.2/fpm/php.ini |
To enable the use of OPcache, all you need to do is enable the related item, by changing the following line:
1 | ;opcache.enable=0 |
with this:
1 | opcache.enable=1 |
remove the; initial if present.
At this point, OPcache will already be enabled, when restarting the web server:
Apache:
1 | sudo service apache2 restart |
PHP-FPM / NGINX:
1 | sudo service nginx restart |
虚拟主机
www目录
1 | /var/www/html |
新建虚拟主机目录
1 | sudo mkdir -p /var/www/example.com/public_html |
1 | sudo chown -R www-data: /var/www/example.com |
1 | vi /etc/apache2/sites-available/example.com.conf |
http配置
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | <virtualHost *:80> ServerName example.com ServerAlias www.example.com ServerAdmin webmaster@example.com DocumentRoot /var/www/example.com/public_html <directory /var/www/example.com/public_html> Options -Indexes +FollowSymLinks AllowOverride All </directory> ErrorLog ${APACHE_LOG_DIR}/example.com-error.log CustomLog ${APACHE_LOG_DIR}/example.com-access.log combined </virtualHost> |
手动创建虚拟主机配置文件软连接
1 | sudo ln -s /etc/apache2/sites-available/example.com.conf /etc/apache2/sites-enabled/ |
或使用配置工具自动创建
1 | sudo a2ensite example.com |
故障排查
1、重启Apache报错
apache2: Could not reliably determine the server’s fully qualified domain name, using ::1. Set the ‘ServerName’ directive globally to suppress this message
解决办法：
1 | nano /etc/apache2/apache2.conf |
添加内容ServerName localhost
重新加载应该就解决了
1 | sudo systemctl reload apache2 |
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