How to install and configure a Squid proxy server in Ubuntu step by step

Computer operating systems have an interesting number of tools. However, the problem itself is not the quantity of tools, but their quality. One of them is the proxy server, which is why you are here: to install and configure a Squid proxy server in Ubuntu.

Microsoft, the digital and IT giant, has established a kingdom that seems to have no end, thanks to the fact that yes strengthens on the throne with each update of the most used software in the world: Windows.

The struggle of other operating systems

Despite this, the rest of the companies that are responsible for developing other operating systems. Linux continues to strive for be the best operating system with every new version released, even if the gap is too wide.

Constant growth

Despite everything, it is striking that Linux, at least lately, is gaining some popularity and it is more and more common that there are users who make use of this operating system.

proxy server

If there is any element or component of your computer's operating system that you need to take care of, that, without a doubt, is the proxy server. What is it and why can the change of subject be so abrupt? It is that it is really necessary to highlight it.

Using the Internet is much more complex than connecting a cable to your computer or establishing a wireless connection to use your browser and other applications. The Internet requires constant exchange of data. The proxy server is responsible for making this possible.

Why are they important?

It can be said, therefore, that the proxy server is nothing more than an intermediary between the sender and the recipient (in this case, your computer) in a constant request for information for the optimal execution of a connection.

Wouldn't it be better if there were no intermediaries? Probably, but it doesn't hurt to have this middleman, as it acts as a security layer to protect your data as you browse the internet.

Ubuntu Linux and the proxy server

Returning to the topic related to operating systems, something that attracts attention within Linux is one of its distributions: Ubuntu, which was launched in 2004 and which, today, continues to be widely used by users of this operating system. .

In this sense, Ubuntu Linux has found an extraordinary complement when it comes to proxy servers. In this article where you can find out or get more information about this tool.

Exploring "Squid"

It stands as one of the most used applications when a debate about proxy servers has arisen. Squid, launched in 1996, has remained the software of choice for many people around the world, due to its features: cross-platform and free software, a tool ideal for functioning as a proxy server for browsers.

Install and configure Squid on Ubuntu Linux

Do you have Ubuntu Linux and were looking for a proxy server? Have you had any doubts about Squid? Now you can clear up any kind of doubts! This combination will be perfect for giving the your computer an air of more safety when yes it's about being on the web.

Installing Squid on your Ubuntu Linux is an effortless process. You just need to pay attention to the steps and following command lines:

• Enter your computer's terminal.
• Install Squid with the following command: sudo apt-get install squid
• Configure the squid as follows:

• • Replace »#cache_dir ufs / var / spool / squid3 100 16 256 ″ with
  • "Cache_dir ufs / var / spool / squid3 3000 16 256 max-size = 200000000" (this increases the cache size and increases the number of subdirectories in its two levels).

• Stop the proxy server with the following command:

• • sudo service squid stop
  • sudo calamaro –z

• Reconfigure the Squid file and, before the section »http_access allow all«, add the command »http_access allow all», which allows access to all clients.
• Restart the server using the »sudo service squid restart« command.

Ready! Squid was installed and configured on Ubuntu Linux

In this simple way, you can now enjoy a efficient navigation and safe by installing and configuring your Squid proxy server, not just for Ubuntu Linux but any other platform. Don't wait any longer! Try recommending Squid as a proxy server.