Linux在php socket连接时报错:permission denied 解决办法: # setsebool httpd_can_network_connect=1 参考来源: http://www.cppblog.com/colorful/archive/2013/07/29/202222.html http://hi.baidu.com/zwfec/item/64ef5ed9bf1cb3feca0c397c http://imysql.cn/2012/12/13/php-with-ht…