APACHE中限制IP连接数与IP并发数和流量控制实现方法，如果只限制连接数据我们可以直接使用limit，如果要限制其它的需要使用其它第三方模块了使用mod_limitipconn模块限制IP并发连接数安装：?1234wget http://dominia.org/djao/limit/mod_limitipconn-0.24.tar.bz2tar jxvf mod_limitipconn-0.24.tar.bz2cd mod_limitipconn-0.24/usr/local/apache2/bin/apxs -c -i mod_limitipconn.c编辑httpd.conf?123456789101112ExtendedStatus OnLoadModule limitipconn_module modules/mod_limitipconn.so  <ifModule mod_limitipconn.c><location />                       #对应根目录   MaxConnPerIP 5                 ＃最大并发数为5   NoIPLimit image/*                ＃对图片不做限制</location><location /test> &n...

How to Set Up the Minecraft Control Panel Multicraft On CentOS 7This article describes in detail how you can install the Multicraft control panel for Minecraft on your Linux server. In particular we focus on a Multicraft setup on CentOS 7 on one of our DDoS proof VPS servers, which work very well for running a Multicraft server due to their fast local SSD storage and high-frequency DDR3 RAM. Both are very important types of resources when it comes to Minecraft hosting. DDoS filtering is at least as important, because you can be almost certain that your server will get attacked sooner or later (learn all about DDoS attacks). Table of ContentsWhat is the Multicraft Control Panel?How to Install Multicraft on CentOS 7Installing the DependenciesInstalling the Multicraft Control PanelFinishing the Multicraft InstallationAdditional Multicraft Setup StepsHow to Create Your First Minecraft ServerStarting the Minecraft ServerMulticraft PluginsFinal Thoughts What is the Multicraft Cont...

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PHP终于要迎接PHP7的时代了，现在的稳定版本是PHP5.6，而PHP官方表示终止PHP5.7及PHP6发布，下一个PHP版本是7。PHP7开发版的源代码以phpng已经在git上公布也有一段时间了，简单介绍一下在CentOS7安装phpng的方法。前期准备查看bison及re2c安装PHP7需要bison及re2c。# rpm -qa | grep bison bison-2.7-4.el7.x86_64 # rpm -qa | grep re2c 安装re2c# cd /tmp # wget http://sourceforge.net/projects/re2c/files/re2c/0.14.3/re2c-0.14.3.tar.gz # tar -xzvf re2c-0.14.3.tar.gz # cd re2c-0.14.3 # ./configure --prefix=/usr/local/bin # make # make install 安装phpng# git clone https://git.php.net/repository/php-src.git # cd php-src # git branch phpng # git checkout phpng # ./buildconf # ./configure --prefix=/opt/php7 # make # make test # make install # cp php.ini-production /opt/php7/lib/php.ini 配置php.ini文件max_execution_time=600 memory_limit=128M error_reporting=0 display_errors=0 log_errors=0 user_ini.filename= realpath_cache_size=2M cgi.check_shebang_line=0 zend_extension=opcache.so opc...

Centos 7 PHP7环境配置 LNMP (centos7+nginx+MySQL5.7.9+PHP7)首先更新系统软件$ yum update安装nginx1.安装nginx源$ yum localinstall http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm2.安装nginx$ yum install nginx3.启动nginx$ service nginx startRedirecting to /bin/systemctl start  nginx.service4.访问http://你的ip/如果成功安装会出来nginx默认的欢迎界面安装MySQL5.7.*1.安装mysql源$ yum localinstall  http://dev.mysql.com/get/mysql57-community-release-el7-7.noarch.rpm2.安装mysql$ yum install mysql-community-server确认一下mysql的版本，有时可能会提示mysql5.63.安装mysql的开发包，以后会有用$ yum install mysql-community-devel4.启动mysql$ service mysqld startRedirecting to /bin/systemctl start  mysqld.service5.查看mysql启动状态$ service mysqld status出现pid证明启动成功6.获取mysql默...

Database ConfigurationownCloud requires a database in which administrative data is stored. The following databases are currently supported:MySQL / MariaDBSQLitePostgreSQLOracleThe MySQL or MariaDB databases are the recommended database engines. However, because it is a file based database with the least administrative overhead, SQLite is chosen by default.NoteBecause SQLite does not handle large datasets or large numbers of users well, we recommend that it be used only for single user ownCloud installations, or for simple testing setups.RequirementsChoosing to use MySQL / MariaDB, PostgreSQL, or Oracle as your database requires that you install and set up the server software first.NoteThe steps for configuring a third party database are beyond the scope of this document. Please refer to the documentation for your specific database choice for instructions.ParametersFor setting up ownCloud to use any database, use the instructions in Installation Wizard. You should not have to edit the...

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WDCP安装memcache、mysqli、PDO_MYSQL、mysql innodb、libmcrypt、php zip的方法需要用到的就安装memcache的安装wget -c http://down.wdlinux.cn/in/memcached_ins.shchmod 755 memcached_ins.sh ./memcached_ins.sh服务启动或停止service memcached start|stop|restartmysqli的安装wget -c http://down.wdlinux.cn/in/mysqli_ins.shchmod 755 mysqli_ins.sh ./mysqli_ins.shpdo_mysql的安装wget -c http://down.wdlinux.cn/in/pdo_mysql_ins.shchmod 755 pdo_mysql_ins.sh ./pdo_mysql_ins.shmysql innodb的安装wget -c http://down.wdlinux.cn/in/mysql_innodb_ins.shchmod 755 mysql_innodb_ins.sh ./mysql_innodb_ins.shlibmcrypt的安装wget -c http://down.wdlinux.cn/in/libmcrypt_ins.shchmod 755 libmcrypt_ins.sh./libmcrypt_ins.shphp zip的支持wget -c http://down.wdlinux.cn/in/zip_ins.shchmod 755 zip_ins.sh./zip_ins.sh

3D acceleration in virtual machines - Part 1: VMware & DirectX - Tutorial Updated: December 31, 2008 Running virtualized operating systems on top of existing hosts is a great idea. It's fun, it's cool, it allows you to experiment with software before committing to your real platform, it allows you to do things you would not normally dare, it gives you enormous flexibility, and it significantly reduces costs of deployment. But the one thing that most virtualization software lacks is the 3D acceleration for guest operating systems. Or used to lack ... 3D acceleration in virtual machines has become a reality. Introduction In this series of articles, I will show you the simple hacks required to have 3D acceleration enabled in your guest operating systems! This means that your virtual machines will not be limited to 2D ap...