


debian停安装php的一些扩展geoip,mongo,redis,libevent,proctitle,inotify,pcntl
debian下安装php的一些扩展geoip,mongo,redis,libevent,proctitle,inotify,pcntl
因为项目的关系,需要安装一些新的扩展
debian xfce 7.2 x86 下面3个都是通过apt-get安装的。
PHP 5.4.4-14+deb7u5 (cli)
nginx1.2.1
apache 2.2.22
1: 通过默认的方法安装(最优),大部分常用的都在debian的仓库里面,可以下载到 注意,#是代表root 可通过su - 输入密码后进入root
#apt-get install php5-geoip #apt-get install php-apc #apt-get install libevent-dev
2:通过pecl 安装(其次)
#pecl install mongo #pecl install channel://pecl.php.net/libevent-0.1.0 #pecl install channel://pecl.php.net/proctitle-0.1.2 #pecl install inotify
比如上面的3个扩展,pecl后
在debian的
/usr/lib/php5/20100525/mongo.so /usr/lib/php5/20100525/libevent.so /usr/lib/php5/20100525/proctitle.so /usr/lib/php5/20100525/inotify.so
php5在/etc/php5 执行下面的shell命名,这是建立一些配置文件,debian的php的php.ini 把配置文件分散到了/etc/php5/conf.d, 而conf.d 的内容都来自/etc/php5/mods-available/ 为了debian包的严谨,我们这里就作两次链接,而不是直接去conf.d 建对应的.ini 文件.
#echo "extension=mongo.so" > /etc/php5/mods-available/mongo.ini #echo "extension=libevent.so" > /etc/php5/mods-available/libevent.ini #echo "extension=proctitle.so" > /etc/php5/mods-available/proctitle.ini #echo "extension=inotify.so" > /etc/php5/mods-available/inotify.ini #ln -s /etc/php5/mods-available/mongo.ini /etc/php5/conf.d/mongo.ini #ln -s /etc/php5/mods-available/libevent.ini /etc/php5/conf.d/libevent.ini #ln -s /etc/php5/mods-available/proctitle.ini /etc/php5/conf.d/proctitle.ini #ln -s /etc/php5/mods-available/inotify.ini /etc/php5/conf.d/inotify.ini
重启下nginx的php5-fcgi or apache,可以看到这些模块已经加载成功
3:通过扩展的源码安装(编译安装,对于debian不是很推荐,前提是仓库没有) 安装的是php-redis 扩展
(redis server需要你自己安,编译的环境这些软件参考我前面的文章安装就行了,gcc之类的
#wget https://redis.googlecode.com/files/redis-2.6.14.tar.gz #tar -zxvf redis #make
)
#tar -zxvf nicolasff-phpredis-2.1.3-124-gd4ad907.tar.gz #cd nicolasff-phpredis-00233a3 #phpize #./configure --with-php-config=/usr/bin/php-config #echo "extension=redis.so" > /etc/php5/mods-available/redis.ini #ln -s /etc/php5/mods-available/redis.ini /etc/php5/conf.d/redis.ini
同上,需要重启server
4:通过php源码安装(开关某些php默认安装了但是关闭的扩展,这里我们要开启的是pcntl)
#mkdir php #cd php #apt-get source php5
这里我们进去 php5-(版本号)/ext/pcntl
#cd php5-5.4.4/ext/pcntl #phpize #./configure #make #echo "extension=pcntl.so" > /etc/php5/mods-available/pcntl.ini #ln -s /etc/php5/mods-available/pcntl.ini /etc/php5/conf.d/pcntl.ini
同上,重启server就可以了
如果php报错,
PHP Warning: Module ‘pcntl’ already loaded in Unknown on line 0
那就说明已经装上了,现在是重复装的,需要把上面添加的两个pcntl.ini文件删除掉。 然后去把php.ini 文件里面的
disable_functions = pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,
加 ; 注释掉。重启server就可以了, 注意,php.ini 在apache2,nginx里面都不同的, apache2的在/etc/php5/apache2/php.ini nginx我指定的是cgi里面的/etc/php5/cgi/php.ini
看你server用的哪个,就去注释掉哪个就可以了

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