标签: 树莓派 raspberrypi php 网站 mysql 分类: Linux技术
最近在研究学习PHP,有时候想随时就学习,所以就决定搭建一个网站,随时可以进行学习,因为要24小时在线,要低功耗和安静,所以选择了树莓派!我们开始吧(nginx+php+mysql)
1.安装网站系统
sudo apt-get install nginx php5-common php5-fpm php-apc php5-mysql php5-gd mysql-server
2、修改nginx配置文件
sudo vi /etc/nginx/sites-enabled/default
--------------------------------------------------------------------------------
把其中的:
代码:
location / {
root /var/www;
index index.html index.htm;
}
改为:
代码:
location / {
root /var/www/nginx-default;
index index.php index.html index.htm;
}
----------------------------------------------------------------------------------
其中的:
代码:
#location ~ \.php$ {
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# include fastcgi_params;
#}
改为:
location ~ \.php$ {
# fastcgi_split_path_info ^(.+\.php)(/.+)$;
# # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
#
# # With php5-cgi alone:
# fastcgi_pass 127.0.0.1:9000;
fastcgi_pass unix:/var/run/php5-fpm.sock;
fastcgi_param SCRIPT_FILENAME /usr/share/nginx/www/nginx-default$fastcgi_script_name;
# # With php5-fpm:
# fastcgi_pass unix:/var/run/php5-fpm.sock;
fastcgi_index index.php;
include fastcgi_params;
}
3.测试
sudo vi /var/www/nginx-default/index.php
<?PHP
phpinfo();
?>
http://IP/index.php
4.由于我们用的是树莓派,所以要优化一下部分的性能
对mysql的调优,打开配置文件/etc/mysql/f修改以下几处。
[mysqld]
key_buffer = 16k
max_allowed_packet = 1M
thread_stack = 64K
thread_cache_size = 4
query_cache_limit = 1M
default-storage-engine = InnoDB
优化php.ini,php-fpm,打开配置文件/etc/php5/fpm/php.ini和/etc/php5/fpm/php-fpm.conf修改以下几处。
memory_limit=16M
process.max=4
5. 为了方便调试PHP代码,打开PHP的调试
(可能不同的平台文件的位置是不同的)
vim /usr/local/php5/lib/php.ini
找到
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Error handling and logging ;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
部分。开始配置
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Error handling and logging ;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
error_reporting = E_ALL
display_errors = On
display_startup_errors = Off
log_errors = On
log_errors_max_len = 1024
ignore_repeated_errors = Off
report_memleaks = On
track_errors = On
error_log = /var/log/php_errors.log
保存退出。
/etc/init.d/apache restart
查看日志:
tail -f /var/log/php_errors.log
6.使用ddclient进行域名的映射
我是在/这个注册的一个账号,获得是DDNS
使用命令 sudo apt-get install ddclient,中间要设置很多东西,按照提示设置(也可以随便设置,等会用我的配置)
=============================================================================
修改配置文件
pi@raspberrypi ~ $ sudo cat /etc/ddclient.conf
daemon=30# check every 60 seconds
syslog=yes# log update msgs to syslog
mail=root# mail all msgs to root
mail-failure=root # mail failed update msgs to root
pid=/var/run/ddclient.pid # record PID in file.
ssl=yes # use ssl-support. Works with
# ssl-library
use=web, web= # get ip from server.
server= # default server
login=你的用户名 # default login
password=你的密码 # default password
server=, \
protocol=dyndns2 \
你的网站域名 xxxx.dnsd.me
具体的配置选项可以参考 /api.php
==========================================================================
pi@raspberrypi ~ $ sudo cat /etc/default/ddclient
# Configuration for ddclient scripts
# generated from debconf on Tue Apr 23 22:27:01 CST
#
# /etc/default/ddclient
# Set to "true" if ddclient should be run every time a new ppp connection is
# established. This might be useful, if you are using dial-on-demand.
run_ipup="false"
# Set to "true" if ddclient should run in daemon mode
# If this is changed to true, run_ipup must be set to false.
run_daemon="true"
# Set the time interval between the updates of the dynamic DNS name in seconds.
# This option only takes effect if the ddclient runs in daemon mode.
daemon_interval="30"
===========================================================================
然后在你的路由器上开启端口映射
开始享受你的网站