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sftp Tutorial Contents Introduction Syntax Examples Windows macOS Introduction sftp stands for (Secure File Transfer Protocol) and it is another implementation of file transfer protocol over ssh (Secure Shell) like scp but newer and trying a more platform…

How to install Nginx web server on FreeBSD You can install it will the default options with just a command: pkg install nginx But as I prefer to have gzip_static module enable to gzip files on the fly, I would rather install by compiling it from ports, I…

Starting with FreeBSD on Digital Ocean I have received an email today telling me that I am now able to install FreeBSD on DigitalOcean, of course I have inmediately headed to D.O. and created a new droplet and have chosen FreeBSD.

How to Select rows from a range of dates with MySQL query command If you need to select rows from a MySQL database' table in a date range, you need to use a command like this: SELECT * FROM table WHERE date_column >= '2014-01-01' AND date_column <= '2015-…

SELECT FROM WHERE multiple conditions Maybe one of the most used MySQL commands is SELECT, that is the way to stract the information from the database, but of course one does not need all the info inside a database, therefore one should limit the info com…

How to install the latest version of Jekyll on Ubuntu Ubuntu has Jekyll available on its repositories, but it is an older version, if you want to have the latest follow this easy steps.

As most of you alreay know, this blog is powered by Jekyll, and therefore it is a bunch of plain text files, with Markdown syntax.

How to import a CSV file into MySQL database?

How to install VirtualBox Guest Additions on Linux Q.

Evolve OS There is a new kid in town, Evolve OS is a new Linux distribution built from scratch.

How to test the Apache and PHP configuration Q.

This is my first experiment creating Wordpress Themes, and I am sure it will be no success, but I hope it may be useful for somebody.

Developing a Wordpress Child Theme Introduction Wordpress is the most widely used CMS software to develop websites by the time of this writing.

2014 is almost done, it has been a good year for me, I have had a lot of fun at my job.

Wordpress installation on a cluster of servers Introduction Blogging is very popular even though a lot of people believe it is not anymore, and Wordpress is still the most used technology, to share your thoughts or work online.

Little deer crossing the road, taken in Bolivia

How to replace strings with sed **Q.

How to insert lines into text files using stream editor (sed) Q.

How to get rid of ^M characters **Q.

Because of my job I've been forced to live alone in another city for some months, actually since August 11th, I've been in a Hotel for some time but since October the first I am in an apartment living alone, and then able to follow the diet I prefer.

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How to enter commands in Linux bash and be sure they are not logged.

How to flush the queue of Postfix Q.

What to do when you write a long command, and realize that you forgot to write sudo.

Using Mutt with Mac to read an Office 365 IMAP account I love using lightweight software to do simple tasks.

Connecting Email Accounts Using Fetchmail and Postfix I know that most email providers have to option to connect accounts, so your main account can collect emails from all others using POP protocol, so you can have all your email concentrated in just one…

How to Change the Password on a Unix or Linux System Q.

A .deb file is a Debian package — the format used by Ubuntu, Debian, Linux Mint, and any other Debian-based distribution.

Show the Members of a Group in Linux Q.

How to Compile and Run C programs on Linux Q.

Showing the contents of the text file in Linux Q.

CommonMark Two years ago Jeff Atwood started to talk about The future of Markdown, and they he thought it should be.