Integrating a UPS in our server
Our server is still an electronic device, and although we have protected your information by software through backup copies, it is appropriate to also protec...
Our server is still an electronic device, and although we have protected your information by software through backup copies, it is appropriate to also protec...
I don’t know much about Unix systems. While I can type some commands and move around its directories, it’s not something I’m used to or like to deal with. Bu...
Despite having different ways of accessing files on your server, perhaps all of them become somewhat tedious if we are used to browsing through Windows folde...
Debian 11 (bullseye) has been available for use on the stable channel for several months now. This release contains a total of 59,551 packages of which more ...
Now that we handle Docker more or less adequately, and that we have instantiated a few services on our server with it, the system begins to fill up with data...
With the price of electricity at historical highs, and the forecast of its continuous increase, we believe that it is necessary to have a way of measuring el...
Whether you have changed the firmware of a Wi-Fi device with an ESP8266/ESP32 type chip, or if you have created your own device with different sensors, you w...
When installing an operating system without a desktop, one of the things that is most missed is having a file explorer with which to perform basic tasks. Fil...
As we expand our collection of containers Docker, it becomes tedious to keep an eye on possible updates of the applications we use and even to completely for...
Once you are familiar with Docker and have created several containers, it is the best time to monitor the server. You will monitor the resources and see if a...
In the previous article it was seen how to install Docker and Portainer. A fantastic option to manage Docker containers visually.
As our colleague Joaquín García explained in an extensive article in No Country for Geeks, Docker is a platform for running applications in containers. These...
By default, the Debian 10 installer configures the network via DHCP. This causes the server’s IP to change with each reboot unless its IP is reserved in the ...
After trying Home Assistant on a Raspberry Pi 2 for several months, it became necessary to buy a Mini-PC in order to expand the services and devices in my ho...
Many of us have some kind of advertising blocker in our web browsers (Adblock, uBlock…). One of the biggest problems that this solution poses is the difficul...
As of the date of publication of this article, just one month ago I changed my electricity rate to Hourly Pricing of Electricity (PVPC), which is the spanish...
This is a good time to learn how to further expand the Home Assistant ecosystem by using Lovelace Plugins. These Plugins extend our Dashboards with custom ca...
As time goes by and more integrations are added to a Home Assistant server, you can see how the configuration files become more complicated and big, and even...
Home Assistant has a type of integrations called Device Tracker, these integrations are intended to control the location of the different devices that we lin...
In the previous article, a distinction was made between user and person. By default, one person is usually created for each user. And it is used to track the...
Although version by version of Home Assistant there is a growing tendency for everything to be integrated in a visual way and therefore any user without prog...
Home Assistant has a Web interface based on Google Material Design. While it is quite nice to look at, for those who want to change the look a little, Home A...
ESPHome is a framework (software module) to control ESP8266/ESP32 modules in a very simple but powerful way and create smart devices. In the same way, it all...
Raspberry Pi (in all its versions) is one of the most powerful and versatile microcomputers of the moment. Thanks to the community you can get almost anythin...
Reviewing and cleaning the configuration.yaml file that we have had to edit on other occasions. I’ve noticed the default_config component. A component that c...
Once we have configured several devices and entities in Home Assistant, it’s time to receive notifications if they have problems, or if we simply want to kno...
Tuya is a company dedicated to the Internet of Things (IoT). It has a multitude of products, applications, services… creating its own complete ecosystem.
Sometimes you have to execute commands on your Home Assistant server. For this, as in many other devices, there is the option of remote access by SSH (Secure...
GitHub Pages is the possibility to create a static website from a repository offered by GitHub. This is useful when you have a personal page, a project with ...
As our intelligent home grows in number of devices and complexity, but also in usefulness, we must protect the Home Assistant server in order to avoid future...
When we work with Home Assistant files, we tend to introduce private keys and data that in the wrong hands can become a very dangerous and serious problem.
I’m not a plant person. Most of the ones I’ve had fall into disgrace and end up in the plants heaven. It’s not because I don’t take the time to care for them...
We have already created our Home Assistant server, and know a little more about how it works. But making a smart house doesn’t make much sense if we can only...
While many Home Assistant configurations and integrations can be made and configured without the need to edit files of any kind, others require at least a fe...
Once created our Home Assistant server, let’s see how its web interface works and how to make the basic settings to start working and enjoy our intelligent h...
Let’s admit something, we humans are really lazy, but computer scientists are even more so. That’s why we try to automate as much as possible, sometimes too ...
You get to the office. Like every day, you turn on your computer, check the emails, the Pull Request on your team, and finally, what task you have to do toda...
A few days ago I learned a valuable lesson about what to do and not in databases. A few small tips that will help us to optimize our SQL Server databases and...
Computer scientists are vague by nature, in fact, the computer was born with the purpose of sorting information and automate the tasks of sorting and process...
With the decline of code version control systems such as Team Foundation Version Control (TFVC) and the rise of others such as Git, we are facing a common an...
There are many ways to improve our code, some people advocate for having a code with solid and reliable functionality, others for a clean code, and why not, ...
Fortunately or unfortunately, the world of IOT is becoming a tangle of devices, services, software and operating systems. This doesn’t have to be bad, in fac...
We all know the advantages of method overloading in our code.
Sometimes when you work with Visual Studio Tools for Apache Cordova, you can find some unexplained problems. These problems may arise at compilation time, wh...