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How to uninstall snap in Ubuntu

Snap is an application management system that allows you to install, configure, update and remove snap packages. In other words snap is a technology that allows you to update your applications with the latest versions (avoiding version incompatibility problems in dependencies, because each package is a wrapper that includes the application and its dependencies) and this can be good but perhaps it is not to like having the snapd service running permanently on the other hand snap promotes non-free applications and if you are passionate about Free Software this can make you frown and lay hands on the keyboard and leave no trace of snap and this is what what we are going to do in this post.

How to compare objects in PHP

PHP offers a simple way to compare objects using the comparison (==) and identity (===) operators.

When using the comparison operator (==), object variables are compared in a simple manner: Two object instances are equal if they have the same attributes and values and are instances of the same class.

When using the identity operator (===), object variables are identical if and only if they refer to the same instance of the same class.

How to install Apache web server on Android?

The Apache HTTP Server Project is a community effort to develop and maintain an open source HTTP server for modern operating systems (UNIX, GNU / Linux, BSD, Windows). The objective of this project is to provide a secure, efficient and extensible server that provides HTTP services in accordance with current HTTP standards.

How to install Debian, expert mode

Debian GNU/LinuxDebian is a highly recommended distribution for server environments due to:

  • His version release philosophy. Debian does not have a fixed cycle to release new versions, but each version is released once the development team considers it stable enough (released when it is ready).
  • Packages inclusion policy: only stable and well-tested packages are included.
  • Its robustness and stability.

How to download files using curl


curl is a tool to transfer data from or to a server, using one of the supported protocols: HTTP, HTTPS, FTP, FTPS, SMB… (see the curl Manual for a list of supported protocols). curl also supports HTTP POST, authentication, cookies, metalinks, file downloading and more. curl is an excelent download manager because support progress bar and allows to pause/resume the download from the last downloaded byte.