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China Gmail problems may be caused by Great Firewall upgrades

 

“In recent weeks, Chinese Internet users have reported difficulty accessing , causing speculation that the Chinese government is upgrading the infamous Great Firewall of China to step up its efforts to control the flow of information on the web.

It’s no secret that China is planning to tighten its control of the country’s Internet access, but given the government’s unpredictability it’s hard to tell what this means for Gmail. While popular social networks like Twitter and Facebook have been blocked for a long time, LinkedIn was blocked at one stage and then made available again after a day. Bill Bishop, an independent analyst who watches China’s Internet market, was quoted in PC World:

China routinely blocks overseas websites and takes down content it deems politically sensitive. But the problem with Gmail could mark a new tactic to disrupt services without blocking a site completely, said Bill Bishop, an independent analyst who watches China’s Internet market.

“The people behind the Great Firewall have clearly upped their game,” he said.

Gmail users have been complaining on Chinese microblogs and on Twitter that the service has been slow or inaccessible. spokeswoman Christine Chen said the service is not having technical difficulties and it is more likely an issue on the government’s end.

Beijing-based Internet and systems expert Richard Parris shares his thoughts (viaShanghaiist) on the latest GFW developments.

That is a real advance because what we’re seeing is not just an address list that’s blocked, or not just servers names and keywords that are blocked, but what appears to be some kind of understanding of the service that is provided by the page. And specifically what we’re seeing that’s really changed is very wide scale blocking of things that may be used as communication tools, as rapid communication tools, of the Facebook/Twitter kind, that have been to various degrees hyped as playing a part in recent events in the Middle East, and other places.

With recent uprisings in multiple Middle Eastern countries attributed to social media, China’s Internet censors were likely told “to squeeze even harder”, said Bishop, who believes the Gmail interruptions represent a shift in policy decision. This may also affect users who rely on VPNs to circumvent the Great Firewall because the problems come with increasing technological complexity in the Firewall’s network configurations.

What’s next? A China Gmail clone?

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十个让 Gmail 如虎添翼的第三方网页应用

 

Gmail本身就拥有很多功能,而Gmail Labs更是助Gmail一臂之力,但毕竟还是有Google照顾不到的地方,下面我们就给出10个让Gmail如虎添翼的第三方网页应用。

1. Other Inbox。轻松帮助你整理Gmail收件箱。帮你检索收件箱里那些不重要的邮件并将它们分门别类放到文件夹里。比如你订阅的新闻邮件将放到News文件夹里,而来自Amazon或iTunes的邮件则放到Shopping文件夹里。

2. Unsubscribe.me。为你的Gmail收件箱增加一个“退订”按钮,方便一键退订新闻列表邮件。它不会把你的新闻列表邮件放到垃圾桶里,而是给来源发退订邮件。

3. FindBigmail.com。你的Gmail空间如果用爆了,它就派上用场了,它可以找到那些容量很大的邮件,然后让你把它们下载到本地之后再删除之。它通过IMAP连接你的邮箱,不会探测邮件内容。而且它只会发出一个临时的token请求,之后不会再访问你的邮箱。

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备份 Gmail 的五把利刃

 

Backupify

你在Backupify注册,并且授权你的gmail权限给它,你无需做任何事情,Backupify将会自动的从google的服务器上将你邮箱的个人数据保存至其自己的服务器,大概只需要2-3天的时间就可以完成了。你邮箱里面的新的邮件也将会在你发送或者接手后,持续不断的增添值backupify帐号。

Backupify不仅仅备份gamil数据,它还提供Facebook、Flickr、 Docs、Twitter等众多其他站点的数据备份服务。

目前该服务免费提供给个人用户,每个帐号有2G的存储量。

Backupify

-to-Hotmail

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DraftSight(CAD) for ubuntu

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结婚第三天

时间过的可真快。一瞬间就成家了。。。。。

新的一年里祝大家新年快乐!万事如意!开心过个好年!

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ubuntu10.10 使用mrtg监控服务器的cpu、内存、网络等等情况

如果你是服务器管理员,MRTG会为你做很多事情,如网络流量监控,CPU使用情况及温度监控,内存监控,Web连接数量监控等等,当然,并不是说MRTG有多强大,他也是依赖于snmp服务,也有很多人更喜欢高级点的cacti,但MRTG优点还是很多的,这里就介绍下使用mrtg来监视服务器的性能及状态.

 

一:安装必须的软件进行流量监控:

apt-get install apache2 (这个也是可以用Nginx,这里以apache2为例子,如果已经安装apache2,跳过之!)

apt-get install

apt-get install snmpd

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