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How to create a VPN in 5 minutes with sshuttle?

shuttle allows you to create a transparent proxy over the SSH protocol that can be used as a VPN, you just need to have Python installed on both the server and the client and have root permissions on the client.

It is recommended to use sshuttle if:

  • Your client machine (or router) is Linux, FreeBSD, or MacOS.
  • You have access to a remote network via ssh.
  • You don’t necessarily have admin access on the remote network.

Oh My Posh a beautiful prompt for your shell

Oh My Posh is a custom prompt engine for any shell that has the ability to adjust the prompt string with a function or variable. It’s beautiful, elegant and intuitive; if you use git from the command line it will be great for you, it has several predefined themes that allow you to customize your prompt in a matter of seconds, it is also possible to create your own theme, it is compatible with BASH, PowerShell, CMD, Fish, Zsh and nushell is developed in golang and can be installed on GNU/Linux, MacOS, Windows and Termux (Android).

How to install OpenLiteSpeed, an excellent web server


OpenLiteSpeed is a high performance and lightweight HTTP server developed by LiteSpeed Technologies. OpenLiteSpeed is cross-platform (GNU/Linux, FreeBSD, MacOS) and can be integrated with applications developed in PHP, Ruby, Perl and Java.

OpenLiteSpeed is free to download, use, distribute and modify under the GPLv3 license.

Main features

  • Event-driven architecture.
  • Compatible with Apache’s mod_rewrite module.
  • Native Web Control Panel that allows you to manage the server from a web interface.
  • Protection against DDOS attack.
  • ModSecurity V3 integration.
  • Native cache system.
  • Native SAPI for PHP that allows applications to run up to 50% faster.
  • Cache plugin for WordPress.

How to upgrade NetBSD?

With sysupgrade you can perform a full NetBSD upgrade without breaking your system.

sysupgrade has a set of subcommands and each subcommand executes a specific step within the upgrade process, the auto subcommand performs a full upgrade by calling the rest of the subcommand in a specified order.

How to install SSL Let’s Encrypt using Lego?

SSL / TLS (Secure Socket Layer / Transport Layer Security) are cryptographic protocols designed to provide communications security over a computer network: web, email, instant messengers.

CA (Certificate Authoritative): worldwide recognized entity in charge of generating security certificates for third parties.

CSR (Certificate Signing Request): signing request sended to a CA.