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Articles written by John Farnon


  • How to grow Elderberry PlantsHow to grow Elderberry Plants
    Elderberries are very popular in Europe for making jams, jellies, juices and wines. Elderberries prefers the moist soil and not very sunny ...

  • How to tie the blood-knotHow to tie the blood-knot
    To tie two lengths of gut together, there is no knot which can compare in any way with the blood-knot, of which we give an illustration. It would be ...

  • How to make watermarks in PerlHow to make watermarks in Perl
    For many purposes it is very important to place small, semitransparent phrase, name, or logo into a big image. Usually it is very important for ...

  • How to install Image::Magick Perl libraryHow to install Image::Magick Perl library
    Image::Magick is one of very powerful graphical libraries for Perl. If you use need to use Perl for manipulation with your images, the Image::Magick ...

  • How to submit new website to YandexHow to submit new website to Yandex
    Yandex (Яндекс) is the biggest search engine in Russia and for Russia related websites, it is absolutely necessary to index your website with Yandex. ...

  • How to submit new website to BingHow to submit new website to Bing
    Bing is the search engine related with Microsoft. In most cases you should not worry about this search engine, because in the best case scenario, ...

  • How to submit new website to YahooHow to submit new website to Yahoo
    Long time ago, Yahoo was one of the leading search engine in the world. Now everything is changed and Yahoo is not very popular, but still can ...

  • How to submit new website to BaiduHow to submit new website to Baidu
    Baidu is the second biggest search engine in the world and the biggest in China. If your website is interesting for Chinese visitors, it should be ...

  • How to submit new website to GoogleHow to submit new website to Google
    Google is one of the biggest search engines at the moment and Google search produce most of the traffic to the website. That is why it is very ...

  • How to change pass-phrase for SSH key authentication
    RSA key based authentication is one of the most secure and convenient way for authorization between Unix computers. One of the classical mistakes, ...

  • How to make strong pass-phrase
    For secure protection of some very important information it is necessary to use extremely secure pass-phrases. Pass-phrases are usually much longer ...

  • How to make strong passwordHow to make strong password
    For access to different websites you should have your own username and password. For security reasons, this password should be unique for each ...

  • How to do SSH key authentication
    RSA key-based authentication is one of the simplest and most secure way to login from Unix computer to remote Unix based computer. You need to enter ...


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