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How to Install a LAMP Stack on Ubuntu 16.04

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A LAMP (Linux, Apache, MySQL, PHP) stack is a common, free and open-source web stack used for hosting web content in a Linux environment. Many consider it the platform of choice on which to develop and deploy high-performance web apps.

This guide shows how to install and test a LAMP stack on Ubuntu 16.04 (LTS).

iOS10 Safari不识别viewport禁用缩放的暴力解决方案

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移动设备升级到iOS10了,发现了自带的Safari浏览器不再识别meta viewport了。以前我们都是用这个标签来让浏览器禁用缩放的。万恶的Apple~~

网上看到了一段解决方案,测试了一下确实不错,就拿来了。 在iOS10之前都是通过

<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,minimum-scale=1.0,user-scalable=no">

微信分享链接的缩略图

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微信内分享

在微信内打开链接后,点右上角【…】选择【发送给朋友】或【分享到朋友圈】,这种分享方式获取缩略图的方法:

安全删除sesson_* in /var/lib/php5

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cd /var/lib/php5
find . -name "sess_*" -print | xargs rm -v

针对Ubuntu,在php.ini中设置session.gc_probability的值为1, 因为Ubuntu默认该值为0

Mac 安装 Phantomjs

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下载Phantomjs:http://phantomjs.org/download.html

解压到:/Users/UFO/

打开terminal,输入命令:export PATH="$PATH:/Users/UFO/phantomjs-2.1.1-macosx/bin/"

测试:phantomjs -v

看到具体的版本号,则表示安装成功

安装php包管理工具和drush

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cd~

curl -sS https://getcomposer.org/installer | php

php composer.phar

RewriteCond和13个mod_rewrite应用举例Apache伪静态

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1.给子域名加www标记 RewriteCond %{HTTP_HOST} ^([a-z.]+)?example\.com$ [NC] RewriteCond %{HTTP_HOST} !^www\. [NC] RewriteRule .? http://www.xample.com%{REQUEST_URI} [R=301,L] 这个规则抓取二级域名的%1变量,如果不是以www开始,那么就加www,以前的域名以及{REQUEST_URI}会跟在其后。

How to Install a LAMP Stack on Ubuntu 14.04

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Before You Begin

  1. Ensure that you have followed the Getting Started and Securing Your Server guides, and the Linode’s hostname is set.To check your hostname run:
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    2
    hostname
    hostname -f
    
    The first command should show your short hostname, and the second should show your fully qualified domain name (FQDN).
  2. Update your system:
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    sudo apt-get update && sudo apt-get upgrade