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People eat myths and lies like never before. You just have to repeat a false mantra one thousand times: once you get the lie spread and being repeated by others you have won. The number one lie about the blockchain technology is that it is new. Yet it is simply a W.O.R.M. database: Write Onceread more »

如何从 Freenom® 恢复域

I have talked already about Freenom® previously: if they mark your domain as FRAUD and cancel it, 你会在 WHOIS 中看到这个: 您选择的域名是已注销的域名, 暂停, refused or reserved at the Registry If you try to register your domain it will say “无法使用”…. read more »

使托管公司损失数百万美元的 OpenVZ® IPv6 错误

OpenVZ® is a virtualization software from a company called Virtuozzo. It is popular with hosting companies (because it is cheap), and it gives the ability to sell VPS. Typically an offer will include a limit on the bandwidth (for example: “1TB/month traffic”). However there is a little dirty secret that most hosting companies do notread more »

对 sandstorm.io 的评论

Sandstorm.io is a manager of self-hosted applications. Managers of self-hosted applications are getting a huge interest lately. Quantum Hosting® has tried sandstorm.io for you. It was installed on this server: The installation is eating all the RAM and swap file and the server is not responding during 8 minutes. Once you recover control of theread more »


Binance.com is a very controversial business: a scam for some, or the best crypto-currencies trading platform for others. But where are the servers of Binance.com located?… Their domain name gives those NS servers (as of today): They are using Amazon AWS Route 53 service! The IP addresses returned are (as of today): Those IP addressesread more »

如何通过以下方式减少您的 AWS 账单 20% 即刻

AWS announced back in December 2020 that they have a new SSD type of drive for EBS (Elastic Block Storage) called: gp3. You can cut your EBS bill by 20% if you are currently using the gp2 type. The magnetic type still remains the cheapest. Transition is easy and without any downtime. If you haveread more »

如何从 Google 中删除网站? 以及需要多长时间?

When you have a private website that should not be in Googlesearch results: you probably need to remove it from the index. There are two methods to remove a website: Method #1: addnoindexon each page and wait for Google to crawl the website back! With this method: it takes 2 to 6read more »

CloudFlare® 中断: 解决方案和替代方案

大到不能倒在服务器世界中不适用. 无论您的供应商如何,您都需要有冗余才能实现 100% 正常运行时间. 一切都是为了避免单点故障. CloudFlare® 已关闭?! 不可能! 在半小时内,对许多人来说,停电已成为现实. 如果你跑… read more »

如何不使用 AWS® Transfer Family 每月节省超过 600 美元?

AWS® Transfer Family is the new service from Amazon AWS® to access S3® via FTP, FTPS and SFTP. Unfortunately the cost per month for the 3 protocols is over US$600 per monthPlus: additional upload and download costs arenot included! Do not use AWS Transfer Family! Says Quantum Hosting® There are many gateways alternative startingread more »

免费 CloudFlare® 计划和代理到此结束

CloudFlare és una empresa d’alta tecnologia innovadora a nivell DNS i SSL. Quan utilitzeu el seu servei de proxy, un servidor de vora CloudFlare® es posarà entre el vostre servidor i els vostres visitants, tal com es mostra en aquest diagrama a continuació: Aquest servidor de vora utilitzava un certificat SSL emès per a nomsread more »