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As threats to digital privacy, security and anonymity become a growing concern, organizations and individuals alike are increasingly turning to virtual private networks, or VPNs, to bolster security without sacrificing convenience. One of the most economical cybersecurity technologies available today, VPNs are simple to set up and use, and nearly all businesses have a corporate VPN as part of their IT infrastructure.

Implementing a VPN can be an excellent way to protect your privacy, overcome government restrictions, and improve security on insecure networks. However, not all VPNs are equally efficient and effective. As security and privacy enthusiasts, Private Internet Access (PIA) is a VPN we love that meets all the criteria for being the best VPN available for Linux. It is fast, flexible, transparent and secure. This article will explore the importance of using a VPN on Linux in protecting your digital privacy and security, and explain why PIA is arguably the best VPN available to Linux users. 

What Is A VPN & How Does It Work?

A VPN is a private network that uses a public network (usually the Internet) to connect remote sites or users. It uses "virtual" connections routed through the Internet from the private network or a third-party VPN service to the remote site or person. VPNs help strengthen security and mask online behavior from snooping third parties by creating an encrypted connection (often called a "tunnel") between your device and a remote server operated by the VPN service. This ensures that anyone who intercepts the encrypted data can't read it.

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What Are VPNs Used For & What Are the Benefits of Using a VPN on Linux?

VPNs can be used for different purposes, and offer numerous benefits. Here are some of the reasons for and benefits of using a VPN on Linux.

Privacy & Tracking Prevention

When browsing the web, you are leaving more breadcrumbs than you likely realize. Along with strangers, the apps and services you use, along with your ISP and your government, can access all your internet data, which can be collected and sold to advertisers (even if you’re using the “private” browsing function), and can lead to compromise in the case of a data breach. Using a VPN will disguise your IP and encrypt your connection to make it anonymous, and will add an extra layer of protection for your device by blocking harmful ads, scripts, malware and trackers before they even have a chance to load.

Security & Access Control

Public Wi-Fi is convenient, but comes at the expense of security. Anonymity and security are directly and positively correlated. When using a VPN, you have a new IP address every time you go online, which can be enough to deter DDoS attacks and other threats. 

A VPN also allows remote workers to securely log into the shared company network, while providing data protection for projects and files. In addition, VPNs also offer access control options that can be used to make confidential information only accessible to certain employees and groups. Users will need to login and verify that they have authorization before access is granted.

Unblocking Websites & Bypassing Restrictions

VPNs can be very helpful in unblocking websites, especially in more restrictive countries. For instance, those living in Europe can't just go to the Hulu webpage and pay for a subscription. The website is off-limits if you're not from the US or Canada. Using a VPN helps users and organizations overcome such restrictions.


As a Linux user, you rely heavily on P2P networks to exchange OS ISO files. These same networks tend to be insecure, and chances are you don’t always know what you're downloading. A VPN helps you stay private when downloading, and also helps you avoid copyright infringement notices.

Avoiding Bandwidth Throttling & Improving Internet Speed

Some ISPs impose restrictions on a particular type of traffic. If web pages load almost instantly, but downloading files takes forever, chances are the culprit is your ISP. A VPN disguises your traffic type, improving Internet speed by making it impossible for ISPs to restrict based on traffic type.


How Open-Source VPN Clients Provide the Highest Level of Security & Transparency

As with any type of software, the benefit of choosing an open-source VPN is that the code is publicly available and the software can be inspected and reviewed by other developers and experts worldwide, so any security flaws or vulnerabilities are revealed and fixed quickly. Unlike closed-source VPNs, there’s no way that developers can hide potentially risky flaws. Closed-source software and tools don’t offer the same level of transparency, forcing users to blindly trust that there are no hidden security loopholes that have gone unnoticed.Open Source Security Benefits1

How Private Internet Access (PIA) Meets All Criteria for the Best VPN Available for Linux

Private Internet Access (PIA) is the most transparent VPN on the market. With more than 30 million downloads, over 10 years of experience, and comprised of 100% open-source software, PIA  meets all criteria for the best Linux VPN available, which we will explore below. 


Our Favorite Features

We will discuss many of the key features of the PIA VPN in the following sections, but as PIA users and Linux security and privacy enthusiasts, here’s what we love most about PIA: 

  • Great for the Linux desktop
  • Extremely simple to setup and configure (simple command-line installation shown below)
  • Virtually no difference in performance between VPN enabled and disabled, regardless of the VPN protocol used
  • Open-source design provides additional security assurances
  • “Allow LAN Traffic” option makes it super easy to connect to other local network shares, printers, and other local resources, while also encrypting remote traffic
  • Very easy to switch from one VPN server to another, without interruption of streaming
  • DNS leak protection encrypts DNS requests with DNS over HTTPS or DNS over TLS, which prevents the requests from being seen by on-path eavesdroppers, so no one can surmise where you might be going on the Internet
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Privacy Protection

Online privacy is a growing concern for users and businesses alike. These days, it is not a given when browsing the web. In fact, it’s usually a taken

PIA prioritizes digital privacy and online freedom highly. Their VPN reroutes the user’s Internet traffic through an encrypted tunnel, giving the user a new IP address and hiding browsing data from Internet Service Providers, network administrators, and government censors. By using PIA VPN, individuals and organizations can better protect the privacy of their personal identity, geographic location and Internet traffic.

No Usage Logs (Independently Verified No Logs Policy)

VPNs offer an encrypted channel for your data, but that doesn’t mean the VPN itself can’t log your personal information. Many leading VPNs like PIA have a no-logging policy, meaning they can’t keep your personal information on record, and may even have independent audit certifications for no-logging. PIA never records or stores any usage data, and this has been proven multiple times in court. The company also invited an independent audit by Deloitte to verify that their server network and management systems are in full compliance with their No Logs Policy. PIA’s virus and malware protection removes malware without user tracking or logging, making PIA the only antivirus that gives you full control over your data and digital privacy.  It’s one of the many reasons they're the most transparent VPN on the market, which we value greatly.

Smooth Streaming

To keep your work, education, and entertainment running smoothly, streaming performance is a critical factor that must be taken into account when evaluating a VPN.

Most streaming platforms have some sort of VPN block in place, and while nearly all VPNs claim to unblock every streaming platform, in reality not all of them do. PIA apps work with all major streaming services, so you can access more content than ever before from anywhere in the world. In addition, PIA  is one of the few VPNs that support P2P file sharing on all servers.

When using PIA, impressive speed is also a benefit you’ll enjoy. PIA has a global network of VPN servers that’s been optimized for 10 Gbps connection speeds and uses some of the world’s fastest VPN protocols, meaning no more buffering, stuttering, lagging, or freezing. Regardless of how much content you stream, download, or upload, every PIA user receives unlimited bandwidth to ensure that their data and speeds are never limited. PIA’s VPN comes with OpenVPN and WireGuard VPN, the fastest open-source VPN protocols available, which are also respected for their security and transparency.

State-of-the-Art Tech

Standard web encryption is great at protecting your passwords, payment details, and other personal information on most websites and apps you visit. However, it falls short in protecting this sensitive information for many third parties (like ISPs) who often collect, store, and sell data about your Internet usage. To fully protect this confidential information, you’ll need a trustworthy VPN like PIA. PIA only uses the best available encryption standards (128-bit and 256-bit AES) and VPN protocols (OpenVPN and WireGuard). Their entire infrastructure is top-notch, so you can be confident you’re always getting the best VPN performance.

Fully Open Source

As previously mentioned, choosing an open-source VPN like PIA offers a notable advantage when it comes to security and transparency. Being completely transparent is one of PIA’s guiding principles, so all PIA  apps are 100% open-source. As a result, users can always take a look under the hood and see how everything works!

Convenient & Completely Customizable 

Certain apps or websites aren’t VPN-friendly, but luckily PIA’s advanced split-tunneling settings allow you to choose which apps or IP addresses bypass the VPN tunnel, making your VPN experience automated and smooth.

Giving users control is a core value of PIA’s, so they’ve made their VPN highly customizable. PIA apps give you complete control over your connection, network, and configuration settings, and split tunneling is included.

To start protecting your digital life, all you have to do is choose a plan, download Private Internet Access, and tap the connect button. And that's it; you're good to go!

Token Based Dedicated IPs & IP Addresses Available in All 50 States

With Private Internet Access, you can get a unique, personal IP address without sacrificinPia Ban Article 600 480g privacy or security. Dedicated IPs can be used to work remotely, see fewer CAPTCHAs, and protect your IoT devices.

PIA now has 50 servers in 50 US states. Need to look like you are surfing the web from Oklahoma? They have an IP for that. Do you need to visit a website that can only be accessed within Alaska’s borders? They have an IP address for that too!

With IP addresses available in all 50 states, you can:

  • Avoid sporting event blackouts if your state’s local network opts out of the rights to televise the game.
  • Be able to access local websites which are blocked outside of state borders, including local news stations and online banking details.
  • Watch television premieres before they show up in your time zone (and avoid spoilers!).

Our Thoughts on PIA VPN for Linux

As digital risk continues to grow and remote work becomes increasingly common, using a VPN has never been more crucial in protecting your security, privacy and anonymity online. While a VPN is not a silver bullet when it comes to security and privacy, and you don’t need a VPN, many users and organizations have opted to use one. Here at LinuxSecurity, we strongly encourage you to make the investment in your online safety, and the security of your organization and its clients.

If you are in search of a user-friendly, flexible, efficient and effective VPN for Linux, we recommend that you look into PIA, a VPN that has thoroughly impressed us with its ability to meet all criteria for the best Linux VPN.

See for Yourself How PIA Meets All of the Criteria for the Best VPN Available for Linux!

We’re excited to announce that there is currently a special promotion available to our readers who would like to give PIA a try. The world’s most trusted VPN is only $2.19/month, and you can try PIA risk-free for 30 days. See for yourself how PIA meets all of the criteria for the best VPN available for Linux!