### General MFA Recommendations and Setup

Source: https://www.privacyguides.org/en/basics/multi-factor-authentication

Provides general recommendations for MFA usage, including method selection, backup strategies, and initial setup procedures.

```APIDOC
General Recommendations:
  Which Method Should I Use?: Prioritize hardware security keys, followed by TOTP apps. Avoid SMS/Email MFA if possible due to security risks.

  Backups:
    Description: Maintain backup codes or a secondary MFA method in case the primary method is lost or inaccessible.
    Storage: Store backup codes securely offline.

  Initial Set Up:
    Description: Follow the service provider's instructions carefully when enabling MFA.
    Steps:
      1. Choose your preferred MFA method.
      2. Follow on-screen prompts to link your device or generate codes.
      3. Save backup codes in a secure location.
```

--------------------------------

### MFA Setup for Operating Systems

Source: https://www.privacyguides.org/en/basics/multi-factor-authentication

Guides for enabling MFA on various operating systems including macOS, Linux, and Qubes OS.

```APIDOC
Operating System MFA Setup:
  macOS:
    Description: Enable MFA for user login and system access.
    Methods: Typically integrated with Apple ID and iCloud Keychain.

  Linux:
    Description: Configure MFA for user login, often via PAM modules.
    Methods: Supports TOTP and hardware keys through various configurations.

  Qubes OS:
    Description: Secure user login with MFA options.
    Methods: Integrates with system security features, potentially supporting hardware keys and TOTP.
```

--------------------------------

### Manual Mail Server Setup Guides

Source: https://www.privacyguides.org/en/self-hosting/email-servers

Guides for setting up a mail server manually, focusing on specific components like OpenSMTPD, Dovecot, and Rspamd.

```APIDOC
Manual Mail Server Setup:
  Option 1: OpenSMTPD, Dovecot, and Rspamd
    - Reference: https://poolp.org/posts/2019-09-14/setting-up-a-mail-server-with-opensmtpd-dovecot-and-rspamd
    - Year: 2019
  Option 2: General Mail Server Guide
    - Reference: https://www.c0ffee.net/blog/mail-server-guide
    - Month: August
    - Year: 2017
```

--------------------------------

### Download Windows Installer

Source: https://www.privacyguides.org/en/os/windows

Use the official Microsoft Media Creation Tool to create a bootable USB drive for Windows installation. Avoid third-party tools like Rufus or Etcher as they may cause issues.

```URL
https://microsoft.com/software-download/windows11
```

--------------------------------

### Start BitLocker Encryption (Windows Command Prompt)

Source: https://www.privacyguides.org/en/encryption

This command initiates the BitLocker encryption process for the C: drive using the -used flag, which typically means it will use available space for encryption. It requires administrator privileges.

```batch
manage-bde -on c: -used
```

--------------------------------

### Self-Hosting Guides

Source: https://www.privacyguides.org/en/about/criteria

Guides related to self-hosting services for enhanced privacy and control.

```APIDOC
Self-Hosting:
  Email Servers: Guidance on setting up private email servers.
```

--------------------------------

### Uploading Images Guide

Source: https://www.privacyguides.org/en/meta/git-recommendations

Technical guide for uploading images to the Privacy Guides website, including recommended formats, sizes, and optimization techniques.

```APIDOC
Uploading Images:
  - Format: Use WebP or AVIF for optimal compression and quality. Fallback to JPG or PNG if necessary.
  - Optimization: Compress images before uploading to reduce file size.
  - Naming: Use descriptive filenames with lowercase letters and hyphens.
  - Placement: Store images in the `static/images` directory.
```

--------------------------------

### Linux PAM U2F Authentication Setup

Source: https://www.privacyguides.org/en/basics/multi-factor-authentication

This section discusses setting up two-factor authentication on Linux using the `pam_u2f` module with hardware security keys supporting U2F. It notes that package manager commands and names may vary across distributions, and this guide is not applicable to Qubes OS.

```bash
# Example package installation (may vary by distribution)
# sudo apt-get install libpam-u2f  # For Debian/Ubuntu based systems
# sudo dnf install pam-u2f        # For Fedora/RHEL based systems
```

--------------------------------

### Recommended DNS Providers

Source: https://www.privacyguides.org/en/tools

Mentions recommended encrypted DNS servers, citing Mullvad and Quad9 as examples, and advises users to read detailed pages on DNS before selecting a provider.

```text
We [recommend](https://www.privacyguides.org/en/dns/#recommended-providers) a number of encrypted DNS servers based on a variety of criteria, such as [Mullvad](https://mullvad.net/en/help/dns-over-https-and-dns-over-tls) and [Quad9](https://quad9.net) amongst others. We recommend for you to read our pages on DNS before choosing a provider. In many cases, using an alternative DNS provider is not recommended.
```

--------------------------------

### Downloads Section Example

Source: https://www.privacyguides.org/en/meta/admonitions

Illustrates the structure of a 'downloads' section, typically used within recommendation cards. It utilizes a collapsible `<details>` element to list various download links for different platforms and services.

```html
<details class="downloads" markdown>
<summary>Downloads</summary>

-:simple-googleplay: Google Play](https://play.google.com/store/apps/details?id=ch.protonmail.android)
-:simple-appstore: App Store](https://apps.apple.com/app/id979659905)
-:simple-github: GitHub](https://github.com/ProtonMail/android-mail/releases)
-:fontawesome-brands-windows: Windows](https://proton.me/mail/bridge#download)
-:simple-apple: macOS](https://proton.me/mail/bridge#download)
-:simple-linux: Linux](https://proton.me/mail/bridge#download)
-:octicons-browser-16: Web](https://mail.proton.me)

</details>
```

```markdown
Downloads
  * [](https://play.google.com/store/apps/details?id=ch.protonmail.android)
  * [](https://apps.apple.com/app/id979659905)
  * [](https://github.com/ProtonMail/android-mail/releases)
  * [ Windows](https://proton.me/mail/bridge#download)
  * [](https://proton.me/mail/bridge#download)
  * [](https://proton.me/mail/bridge#download)
  * [](https://mail.proton.me)
```

--------------------------------

### Contributing to Privacy Guides

Source: https://www.privacyguides.org/en/pastebins

Guides for contributing to the Privacy Guides project, covering writing style, technical aspects like Git usage, and community guidelines.

```APIDOC
Contributing:
  Writing Guide:
    Writing Style: https://www.privacyguides.org/en/meta/writing-style/
    Admonitions: https://www.privacyguides.org/en/meta/admonitions/
    Branding Guidelines: https://www.privacyguides.org/en/meta/brand/
    Translations: https://www.privacyguides.org/en/meta/translations/
  Technical Guides:
    Uploading Images: https://www.privacyguides.org/en/meta/uploading-images/
    Git Recommendations: https://www.privacyguides.org/en/meta/git-recommendations/
    Commit Messages: https://www.privacyguides.org/en/meta/commit-messages/
    Commenting on PRs: https://www.privacyguides.org/en/meta/pr-comments/
```

--------------------------------

### Operating System Guides

Source: https://www.privacyguides.org/en/about/criteria

Provides detailed guides for various operating systems, including specific configurations and privacy considerations for each.

```APIDOC
Operating Systems:
  Android Overview: Guides for Android privacy.
  iOS Overview: Guides for iOS privacy.
  Linux Overview: Guides for Linux privacy.
  macOS Overview: Guides for macOS privacy.
  Qubes Overview: Guides for Qubes OS privacy.
  Windows: Guides for Windows privacy.
    Group Policy Settings: Specific guidance on Windows Group Policy for privacy.
```

--------------------------------

### Toolbx for Containerized Environments

Source: https://www.privacyguides.org/en/desktop

Illustrates the use of Toolbx to create and manage Podman containers, providing a traditional Fedora environment for development. This allows users to install packages within a container without affecting the host system.

```bash
# Create a new Toolbx container
toolbx create

# Enter the Toolbx container
toolbx enter
```

```bash
# Inside the container, use dnf to install packages
dnf install <package-name>

# Exit the container
exit
```

--------------------------------

### Privacy Guides Repository Link

Source: https://www.privacyguides.org/en/about/statistics

Provides a link to the Privacy Guides GitHub repository, including commit date and statistics.

```markdown
[ 
  * 2025.07.22
  * 3.5k
  * 243

](https://github.com/privacyguides/privacyguides.org "Go to repository")
```

--------------------------------

### Qubes OS VM Configuration for Tor over VPN

Source: https://www.privacyguides.org/en/os/qubes-overview

Example configuration for connecting to Tor via a VPN using ProxyVMs and Whonix. This setup chains Whonix qubes to a VPN ProxyVM for secure Tor access.

```en
Qube name | Qube description | NetVM  
---|---|---  
sys-net | _Your default network qube (pre-installed)_ | _n/a_  
sys-firewall | _Your default firewall qube (pre-installed)_ | sys-net  
sys-proxyvm | The VPN ProxyVM you [created](https://forum.qubes-os.org/t/configuring-a-proxyvm-vpn-gateway/19061) | sys-firewall  
sys-whonix | Your Whonix Gateway VM | sys-proxyvm  
anon-whonix | Your Whonix Workstation VM | sys-whonix
```

--------------------------------

### Security Keys Recommendations

Source: https://www.privacyguides.org/en/tools

Lists recommended security key hardware for enhanced online security.

```markdown
* [Yubico Security Key](https://www.privacyguides.org/en/security-keys/#yubico-security-key)
* [YubiKey](https://www.privacyguides.org/en/security-keys/#yubikey)
* [Nitrokey](https://www.privacyguides.org/en/security-keys/#nitrokey)
```

--------------------------------

### Push To Install Service Setting

Source: https://www.privacyguides.org/en/os/windows/group-policies

Configures the 'Push To Install' service to be turned off.

```APIDOC
Push To Install:
  Turn off Push To Install service: Enabled
```

--------------------------------

### Desktop Operating Systems Recommendations

Source: https://www.privacyguides.org/en/tools

Lists recommended desktop operating systems and distributions known for their security and privacy features.

```markdown
* [Qubes OS (Xen VM Distribution)](https://www.privacyguides.org/en/desktop/#qubes-os)
* [Fedora Linux](https://www.privacyguides.org/en/desktop/#fedora-linux)
* [openSUSE Tumbleweed](https://www.privacyguides.org/en/desktop/#opensuse-tumbleweed)
* [Arch Linux](https://www.privacyguides.org/en/desktop/#arch-linux)
* [Fedora Atomic Desktops](https://www.privacyguides.org/en/desktop/#fedora-atomic-desktops)
* [NixOS](https://www.privacyguides.org/en/desktop/#nixos)
* [Whonix (Tor)](https://www.privacyguides.org/en/desktop/#whonix)
* [Tails (Live Boot)](https://www.privacyguides.org/en/desktop/#tails)
* [Secureblue](https://www.privacyguides.org/en/desktop/#secureblue)
* [Kicksecure](https://www.privacyguides.org/en/desktop/#kicksecure)
```

--------------------------------

### LUKS Full Disk Encryption (FDE) Recommendation

Source: https://www.privacyguides.org/en/os/linux-overview

This snippet recommends using LUKS (Linux Unified Key Setup) for Full Disk Encryption (FDE) on Linux distributions. It notes that this option is typically available during installation and requires re-installation if not set up initially. Securely erasing the storage device is also suggested.

```markdown
Most Linux distributions have an option within its installer for enabling [LUKS](https://www.privacyguides.org/en/encryption/#linux-unified-key-setup) FDE. If this option isn’t set at installation time, you will have to back up your data and re-install, as encryption is applied after [disk partitioning](https://en.wikipedia.org/wiki/Disk_partitioning), but before [file systems](https://en.wikipedia.org/wiki/File_system) are formatted. We also suggest securely erasing your storage device:
  * [Secure Data Erasure ](https://blog.privacyguides.org/2022/05/25/secure-data-erasure)
```

--------------------------------

### Project Website Framework Transition

Source: https://www.privacyguides.org/en/about

Details the technical transition of the Privacy Guides website framework from Jekyll to MkDocs with mkdocs-material, aimed at simplifying contributions.

```markdown
In 2022, we completed the transition of our main website framework from Jekyll to MkDocs, using the `mkdocs-material` documentation software. This change made open-source contributions to our site significantly easier for outsiders, because instead of needing to know complicated syntax to write posts effectively, contributing is now as easy as writing a standard Markdown document.
```

--------------------------------

### RethinkDNS Configuration Examples

Source: https://www.privacyguides.org/en/dns

Examples of configuring RethinkDNS to work with VPNs or Orbot. This includes adding WireGuard configurations or manually setting up Orbot as a proxy server.

```en
Adding a WireGuard configuration: https://docs.rethinkdns.com/proxy/wireguard
Manually configuring Orbot as a Proxy server: https://docs.rethinkdns.com/firewall/orbot
```

--------------------------------

### Configure Automatic Software Updates

Source: https://www.privacyguides.org/en/os/macos-overview

This guide explains how to set up automatic installation of all available macOS updates, including security fixes and application updates from the App Store.

```macos-settings
System Settings -> Automatic Updates -> Check for updates
System Settings -> Automatic Updates -> Download new updates when available
System Settings -> Automatic Updates -> Install macOS updates
System Settings -> Automatic Updates -> Install application updates from the App Store
System Settings -> Automatic Updates -> Install Security Responses and system files
```

--------------------------------

### General Linux Recommendations

Source: https://www.privacyguides.org/en/os/linux-overview

Recommendations for enhancing Linux security, specifically focusing on drive encryption and swap file configuration.

```markdown
- [ General Recommendations ](https://www.privacyguides.org/en/os/linux-overview/#general-recommendations)
  - [ Drive Encryption ](https://www.privacyguides.org/en/os/linux-overview/#drive-encryption)
  - [ Swap ](https://www.privacyguides.org/en/os/linux-overview/#swap)
```

--------------------------------

### Privacy Guides Operating Systems

Source: https://www.privacyguides.org/en/about/statistics

Provides an overview of operating systems and their privacy implications, including guides for Android, iOS, Linux, macOS, Qubes, and Windows.

```markdown
* [ Operating Systems  ](https://www.privacyguides.org/en/os/)
      * [ Android Overview  ](https://www.privacyguides.org/en/os/android-overview/)
      * [ iOS Overview  ](https://www.privacyguides.org/en/os/ios-overview/)
      * [ Linux Overview  ](https://www.privacyguides.org/en/os/linux-overview/)
      * [ macOS Overview  ](https://www.privacyguides.org/en/os/macos-overview/)
      * [ Qubes Overview  ](https://www.privacyguides.org/en/os/qubes-overview/)
      * [ Windows  ](https://www.privacyguides.org/en/os/windows/)
        * [ Group Policy Settings  ](https://www.privacyguides.org/en/os/windows/group-policies/)
```

--------------------------------

### Mullvad Advanced Obfuscation with Shadowsocks and v2ray

Source: https://www.privacyguides.org/en/vpn

For advanced users, Mullvad provides a guide on using the Shadowsocks with v2ray plugin with Mullvad clients. This setup offers an additional layer of obfuscation and encryption.

```en
Advanced obfuscation with Shadowsocks and v2ray: Use the Shadowsocks with v2ray plugin with Mullvad clients for enhanced obfuscation and encryption.
```

--------------------------------

### Security Key Initialization and Usage

Source: https://www.privacyguides.org/en/security-keys

This section details the process of initializing and using security keys, focusing on their role in multi-factor authentication. It covers the general steps involved, regardless of the specific key type or operating system.

```APIDOC
SecurityKey:
  __init__(type: str, protocol: str = 'FIDO2')
    type: The type of security key (e.g., 'YubiKey', 'Google Titan').
    protocol: The authentication protocol supported (defaults to 'FIDO2').

  register(username: str, relying_party: str)
    Registers the security key with a service for a given user.
    Parameters:
      username: The username for the account.
      relying_party: The service or website the key is being registered with.
    Returns: Registration success status.

  authenticate(username: str, relying_party: str)
    Authenticates a user using the registered security key.
    Parameters:
      username: The username for the account.
      relying_party: The service or website for authentication.
    Returns: Authentication success status.

  remove(username: str, relying_party: str)
    Removes the security key registration from a service.
    Parameters:
      username: The username for the account.
      relying_party: The service or website the key is being removed from.
    Returns: Removal success status.

Supported Protocols:
  - FIDO2: The latest standard for passwordless authentication.
  - U2F: Universal 2nd Factor, an earlier standard for second-factor authentication.

Common Security Key Types:
  - YubiKey: A popular brand offering various models with different features.
  - Google Titan Security Key: Google's offering for secure authentication.
  - SoloKeys: An open-source hardware security key.

Usage Example:
  # Initialize a YubiKey for FIDO2 authentication
  my_key = SecurityKey(type='YubiKey', protocol='FIDO2')

  # Register the key for a user on a website
  success = my_key.register('user@example.com', 'example.com')
  if success:
    print('Security key registered successfully.')
  else:
    print('Failed to register security key.')

  # Authenticate the user
  auth_success = my_key.authenticate('user@example.com', 'example.com')
  if auth_success:
    print('Authentication successful.')
  else:
    print('Authentication failed.')
```

--------------------------------

### Threat Modeling Example: Protecting Your Belongings

Source: https://www.privacyguides.org/en/basics/threat-modeling

An example illustrating the application of threat modeling principles to a practical scenario, such as protecting personal belongings. This helps users understand how to apply the concepts discussed.

```markdown
- Try it yourself: Protecting Your Belongings
```

--------------------------------

### Markdown Image Syntax Example

Source: https://www.privacyguides.org/en/meta/translations

Demonstrates the correct Markdown syntax for inserting an image with alignment, as used on the Privacy Guides website. It highlights potential issues like missing brackets or extra spaces.

```Markdown
![Software logo](assets/img/path/to/image.svg){ align=right }
```

--------------------------------

### Custom Android Operating Systems

Source: https://www.privacyguides.org/en/tools

Lists custom Android distributions focused on privacy and security.

```markdown
* [GrapheneOS](https://www.privacyguides.org/en/android/distributions/#grapheneos)
```

--------------------------------

### Operating System Overviews

Source: https://www.privacyguides.org/en/os

Provides overviews for various operating systems, detailing their privacy features and considerations. Includes links to specific guides for each OS.

```APIDOC
Operating Systems:
  Android Overview: https://www.privacyguides.org/en/os/android-overview/
  iOS Overview: https://www.privacyguides.org/en/os/ios-overview/
  Linux Overview: https://www.privacyguides.org/en/os/linux-overview/
  macOS Overview: https://www.privacyguides.org/en/os/macos-overview/
  Qubes Overview: https://www.privacyguides.org/en/os/qubes-overview/
  Windows: https://www.privacyguides.org/en/os/windows/
```

--------------------------------

### Linux Distribution Choices

Source: https://www.privacyguides.org/en/os/linux-overview

Guidance on selecting a Linux distribution, including release cycles, update types, security-focused options, Arch-based distributions, and the Linux-libre kernel.

```markdown
- [ Choosing your distribution ](https://www.privacyguides.org/en/os/linux-overview/#choosing-your-distribution)
  - [ Release cycle ](https://www.privacyguides.org/en/os/linux-overview/#release-cycle)
  - [ Traditional vs Atomic Updates ](https://www.privacyguides.org/en/os/linux-overview/#traditional-vs-atomic-updates)
  - [ “Security-focused” distributions ](https://www.privacyguides.org/en/os/linux-overview/#security-focused-distributions)
  - [ Arch-based distributions ](https://www.privacyguides.org/en/os/linux-overview/#arch-based-distributions)
  - [ Linux-libre kernel and “Libre” distributions ](https://www.privacyguides.org/en/os/linux-overview/#linux-libre-kernel-and-libre-distributions)
```

--------------------------------

### Donation Acceptance Policy Details

Source: https://www.privacyguides.org/en/about/donation-acceptance-policy

Outlines the types of donations Privacy Guides can and cannot accept, including specific examples of accepted and restricted gifts. It also covers policies on sponsorships and product reviews in exchange for incentives.

```APIDOC
Donation Acceptance Policy:
  Purpose: To ensure unbiased recommendations and maintain Privacy Guides' mission.

  What we can accept:
    - Donations from individuals, corporations, foundations, or other entities.
    - Forms of support: cash, cash equivalents (checks, money orders, credit/debit card payments), and cryptocurrency.
    - Gifts of Real Property, Personal Property, or Securities (upon approval of the MAGIC Grants board of directors).
    - Conditions: Gifts must be legal and consistent with Privacy Guides' policies, mission, purpose, and procedures.

  Things we do not do:
    - Accept sponsorships.
    - Offer to recommend a product or service in exchange for a donation or other incentive.
    - Threaten to remove a recommendation for a product or service unless we receive a donation or other incentive.
    - Offer to expedite a review of a product or service in exchange for a donation or other incentive.
    - Write sponsored content or feature sponsored components in our content.

  Things we may do:
    - Accept donations from privacy-related companies and non-profits.
    - Apply for grant programs.
    - Accept free versions of software or hardware for testing and review (mindful of version differences).
    - Accept discounted versions of software or hardware for operational assistance (e.g., non-profit discounts).

  Restrictions on gifts:
    - Preference for unrestricted gifts for flexibility.
    - Acceptance of gifts for specified programs or purposes, provided they are consistent with the mission.
    - Rejection of gifts that are too restrictive, including:
      - Funding research/review of specific product categories or products.
      - Violating existing policies.
      - Being too difficult to administer.
      - Being for purposes outside the general mission.
    - Example of acceptable restriction: Funding video production or website/forum hosting.
    - Final decisions on gift restrictiveness and acceptance/refusal made by the executive committee.
```

--------------------------------

### Example dig output showing EDNS Client Subnet information

Source: https://www.privacyguides.org/en/advanced/dns-overview

An example of `dig` command output indicating that EDNS Client Subnet information is being passed. The presence of an 'edns0-client-subnet' TXT record reveals the shared IP network.

```dns
o-o.myaddr.l.google.com. 60 IN TXT "198.51.100.32"
o-o.myaddr.l.google.com. 60 IN TXT "edns0-client-subnet 198.51.100.0/24"
;; Query time: 64 msec
;; SERVER: 9.9.9.11#53(9.9.9.11)
;; WHEN: Wed Mar 13 10:23:08 CDT 2024
;; MSG SIZE  rcvd: 130
```

--------------------------------

### MFA Setup for KeePass/KeePassXC

Source: https://www.privacyguides.org/en/basics/multi-factor-authentication

Instructions for enabling multifactor authentication for password managers like KeePass and KeePassXC.

```APIDOC
KeePass/KeePassXC MFA Setup:
  Description: Enhance the security of your password database by requiring MFA upon opening.
  Methods:
    TOTP:
      Integration: Use plugins or built-in features to require TOTP codes.
    Hardware Security Keys:
      Integration: May require specific plugins or configurations depending on the KeePass version and OS.
```

--------------------------------

### Privacy Guides Subprocessors

Source: https://www.privacyguides.org/en/privacy

Lists subprocessors used by Privacy Guides for website hosting, content delivery, security, data storage, and user support. Includes service, function, processing locations, and links to privacy notices.

```APIDOC
Subprocessor Information:

Subprocessor | Service | Function | Processing | Links
---|---|---|---|---
[Bunny.net](https://bunny.net) (Slovenia) | [Bunny CDN](https://bunny.net/cdn) | Content Delivery Network services for distributing images and other static assets. | Slovenia, Global |  [Privacy Notice](https://bunny.net/privacy), [GDPR Center](https://bunny.net/gdpr)
[Cloudflare](https://cloudflare.com) (USA) | [Authoritative DNS](https://cloudflare.com/application-services/products/dns) | Authoritative DNS services for our domain names. | USA, Global |  [Privacy Notice](https://cloudflare.com/privacypolicy), [GDPR Center](https://cloudflare.com/trust-hub/gdpr)
[Fediverse Communications LLC](https://fediverse.us) (USA) | PeerTube | For hosting public videos produced by Privacy Guides which are shared or embedded on this website. | USA | [More information](https://neat.tube/about/instance)
[GitHub](https://github.com) (USA) | Git Repositories |  _For visitors to this website_ : sharing information with our visitors about the current release, repo star count, etc. | USA | [Privacy Notice](https://docs.github.com/en/site-policy/privacy-policies/github-general-privacy-statement)
[GitHub](https://github.com) (USA) | Git Repositories, Issues, Pull Requests |  _For contributors to this website_ : hosting our source code and communications platforms such as our issues tracker. | USA | [Privacy Notice](https://docs.github.com/en/site-policy/privacy-policies/github-general-privacy-statement)
[GitHub](https://github.com) (USA) | [Sponsors](https://github.com/sponsors/privacyguides) | For collecting payments for gifts to Privacy Guides | USA | [Privacy Notice](https://docs.github.com/en/site-policy/privacy-policies/github-general-privacy-statement)
[Stripe](https://stripe.com) (USA) | Connect |  _For certain donations via GitHub Sponsors_ : payment processing for donations | USA |  [Privacy Notice](https://stripe.com/privacy), [GDPR Center](https://stripe.com/legal/privacy-center)
[Triplebit](https://www.triplebit.org) (USA) | Object Storage | For hosting static websites and static media content, and distributing static content | USA, Poland | [Privacy Notice](https://www.triplebit.org/privacy)
[Triplebit](https://www.triplebit.org) (USA) | [Umami Statistics](https://stats.triplebit.net/share/S80jBc50hxr5TquS/www.privacyguides.org) | For compiling aggregated statistics of our website visitor data based on server-side visitor info submissions | USA | [Privacy Notice](https://www.triplebit.org/privacy)
[Triplebit](https://www.triplebit.org) (USA) | Virtual Private Servers | For hosting our dynamic websites, storing and processing personal data. | USA | [Privacy Notice](https://www.triplebit.org/privacy)
```

--------------------------------

### MFA Setup for SSH

Source: https://www.privacyguides.org/en/basics/multi-factor-authentication

Details on setting up multifactor authentication for SSH access, supporting both hardware security keys and TOTP.

```APIDOC
SSH MFA Setup:
  Methods:
    Hardware Security Keys:
      Description: Use FIDO/U2F keys for SSH authentication.
      Configuration: Requires specific SSH server and client configurations (e.g., `sshd_config`, `ssh_config`).

    TOTP:
      Description: Integrate TOTP authenticator apps with SSH.
      Configuration: Typically involves PAM modules (e.g., `google-authenticator`) on the server.
```

--------------------------------

### PrivateBin Self-Hosting Documentation

Source: https://www.privacyguides.org/en/self-hosting

Provides links to the homepage, admin documentation, and source code for PrivateBin, a pastebin service.

```APIDOC
PrivateBin:
  Homepage: https://www.privacyguides.org/en/pastebins/#privatebin
  Admin Documentation: https://github.com/PrivateBin/PrivateBin/blob/master/doc/Installation.md
  Source Code: https://github.com/PrivateBin/PrivateBin
```

--------------------------------

### Privacy Guides - Operating System Recommendations

Source: https://www.privacyguides.org/en/about/services

This section provides recommendations and overviews for various operating systems, detailing their privacy features and considerations for different platforms like Android, iOS, Linux, macOS, Qubes, and Windows.

```APIDOC
Operating Systems:
  Android Overview: https://www.privacyguides.org/en/os/android-overview/
  iOS Overview: https://www.privacyguides.org/en/os/ios-overview/
  Linux Overview: https://www.privacyguides.org/en/os/linux-overview/
  macOS Overview: https://www.privacyguides.org/en/os/macos-overview/
  Qubes Overview: https://www.privacyguides.org/en/os/qubes-overview/
  Windows: https://www.privacyguides.org/en/os/windows/
    Group Policy Settings: https://www.privacyguides.org/en/os/windows/group-policies/
```

--------------------------------

### Old Collapsible Admonition Format Example

Source: https://www.privacyguides.org/en/meta/admonitions

Illustrates the deprecated collapsible admonition format with a custom title. This format is also no longer used on the site.

```markdown
??? example "Custom Title"

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod
    nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor
    massa, nec semper lorem quam in massa.
```

--------------------------------

### uBlock Origin Installation Links

Source: https://www.privacyguides.org/en/browser-extensions

Provides direct download links for uBlock Origin across different browsers, including Firefox, Chrome, and Edge.

```text
Mozilla Firefox: https://addons.mozilla.org/firefox/addon/ublock-origin
Chrome: https://chrome.google.com/webstore/detail/ublock-origin/cjpalhdlnbpafiamejdnhcphjbkeiagm
Edge: https://microsoftedge.microsoft.com/addons/detail/ublock-origin/odfafepnkmbhccpbejgmiehpchacaeak
```

--------------------------------

### KeePass/KeePassXC Security with YubiKey

Source: https://www.privacyguides.org/en/basics/multi-factor-authentication

KeePass and KeePassXC databases can be secured using HOTP or Challenge-Response as a second-factor of authentication with YubiKeys. External documentation is provided for setup.

```text
KeePass and KeePassXC databases can be secured using HOTP or Challenge-Response as a second-factor of authentication. Yubico has provided a document for KeePass [Using Your YubiKey with KeePass](https://support.yubico.com/hc/articles/360013779759-Using-Your-YubiKey-with-KeePass) and there is also one on the [KeePassXC](https://keepassxc.org/docs/#faq-yubikey-2fa) website.
```

--------------------------------

### System Update Commands

Source: https://www.privacyguides.org/en/os/linux-overview

Commands to update the operating system and install firmware updates. These commands are essential for patching security vulnerabilities and ensuring the system is up-to-date.

```bash
sudo apt update && sudo apt upgrade
sudo pacman -Syu
sudo dnf upgrade
sudo fwupdmgr refresh --force
sudo fwupdmgr get-updates
sudo fwupdmgr update
```

--------------------------------

### Operating System Overviews

Source: https://www.privacyguides.org/en/android/distributions

Provides links to detailed overviews of various operating systems, focusing on their privacy and security features. This includes information on Android, iOS, Linux, macOS, Qubes OS, and Windows.

```APIDOC
Operating Systems:
  Overview: Provides a general overview of operating systems and their privacy implications.
  Android Overview: Detailed information on Android privacy and security.
  iOS Overview: Detailed information on iOS privacy and security.
  Linux Overview: Detailed information on Linux privacy and security.
  macOS Overview: Detailed information on macOS privacy and security.
  Qubes Overview: Detailed information on Qubes OS privacy and security.
  Windows: Information on Windows privacy and security, including specific settings.
    Group Policy Settings: Specific guidance on configuring Windows Group Policies for enhanced privacy.
```

--------------------------------

### Example APK Signature Fingerprints

Source: https://www.privacyguides.org/en/android/obtaining-apps

Sample output from apksigner showing certificate details and SHA-256, SHA-1, and MD5 digests of the APK's signing certificate.

```text
Signer#1 certificate DN: CN=GrapheneOS
Signer#1 certificate SHA-256 digest: 6436b155b917c2f9a9ed1d15c4993a5968ffabc94947c13f2aeee14b7b27ed59
Signer#1 certificate SHA-1 digest: 23e108677a2e1b1d6e6b056f3bb951df7ad5570c
Signer#1 certificate MD5 digest: dbbcd0cac71bd6fa2102a0297c6e0dd3
```

--------------------------------

### Getting OCSP Responder Information

Source: https://www.privacyguides.org/en/advanced/dns-overview

This command retrieves information about the OCSP responder for a given server certificate. It helps identify the authority responsible for certificate validation.

```bash
openssl ocsp -issuer intermediate.cert -cert server.cert -text -url http://ocsp.example.com
```

--------------------------------

### Community Platforms

Source: https://www.privacyguides.org/en/about

Information about the community platforms used by Privacy Guides. This includes their new discussion forum, existing Matrix community, and the replacement of GitHub Discussions.

```Community
Forum: https://discuss.privacyguides.net
Matrix: https://matrix.to/#/#privacyguides:matrix.org
GitHub: https://github.com/privacyguides
```

--------------------------------

### Mailbox.org Description

Source: https://www.privacyguides.org/en/tools

Provides a description of Mailbox.org, highlighting its focus on security, being ad-free, eco-friendly power, operation start year, company location, and initial storage capacity.

```text
Mailbox.org is an email service with a focus on being secure, ad-free, and privately powered by 100% eco-friendly energy. They have been in operation since 2014. Mailbox.org is based in Berlin, Germany. Accounts start with up to 2 GB storage, which can be upgraded as needed.
```

--------------------------------

### SimpleLogin Self-Hosting Documentation

Source: https://www.privacyguides.org/en/self-hosting

Provides links to the homepage, admin documentation, and source code for SimpleLogin, an email aliasing service.

```APIDOC
SimpleLogin:
  Homepage: https://www.privacyguides.org/en/email-aliasing/#simplelogin
  Admin Documentation: https://github.com/simple-login/app#prerequisites
  Source Code: https://github.com/simple-login
```

--------------------------------

### Paaster Self-Hosting Documentation

Source: https://www.privacyguides.org/en/self-hosting

Provides links to the homepage, admin documentation, and source code for Paaster, a pastebin service.

```APIDOC
Paaster:
  Homepage: https://www.privacyguides.org/en/pastebins/#paaster
  Admin Documentation: https://github.com/WardPearce/paaster#deployment
  Source Code: https://github.com/WardPearce/paaster
```

--------------------------------

### Signal Username Setup and Privacy Configuration

Source: https://www.privacyguides.org/en/real-time-communication

Instructions for setting up a Signal username to hide your phone number and configuring privacy settings to limit who can see your number and find you by it.

```APIDOC
Signal Configuration Steps:

1. Open Signal app settings.
2. Tap account profile.
3. Tap 'Username' and then 'Continue'.
4. Enter a username (e.g., '@john.35').
5. Go back to main app settings and select 'Privacy'.
6. Select 'Phone Number'.
7. Change 'Who Can See My Number' to 'Nobody'.
8. (Optional) Change 'Who Can Find Me By Number' to 'Nobody'.
```

--------------------------------

### Tor Browser Recommendations

Source: https://www.privacyguides.org/en/android

Information and recommendations for using the Tor Browser for enhanced online privacy. This section likely covers setup, usage tips, and its role in anonymous browsing.

```markdown
* [Tor Browser  ](https://www.privacyguides.org/en/tor/)
```

--------------------------------

### Secure Your Network - Hardware Considerations

Source: https://www.privacyguides.org/en/basics/hardware

This section focuses on hardware-related strategies for securing your network. It discusses principles like compartmentalization and minimalism, and provides guidance on choosing and configuring routers for enhanced privacy.

```markdown
* [ Secure your Network  ](https://www.privacyguides.org/en/basics/hardware/#secure-your-network)
  * [ Compartmentalization  ](https://www.privacyguides.org/en/basics/hardware/#compartmentalization)
  * [ Minimalism  ](https://www.privacyguides.org/en/basics/hardware/#minimalism)
  * [ Routers  ](https://www.privacyguides.org/en/basics/hardware/#routers)
```

--------------------------------

### Router Firmware Recommendations

Source: https://www.privacyguides.org/en/tools

Suggests open-source router firmware options that enhance network security and privacy.

```markdown
* [OpenWrt](https://www.privacyguides.org/en/router/#openwrt)
* [OPNsense](https://www.privacyguides.org/en/router/#opnsense)
```

--------------------------------

### Old Admonition Format Example

Source: https://www.privacyguides.org/en/meta/admonitions

Demonstrates the deprecated '!!! note' admonition format used previously on the site. This format is no longer recommended due to compatibility issues with translation software.

```markdown
!!! note

    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla et euismod
    nulla. Curabitur feugiat, tortor non consequat finibus, justo purus auctor
    massa, nec semper lorem quam in massa.
```

--------------------------------

### Privacy Guides Recommendation Criteria

Source: https://www.privacyguides.org/en/notebooks

Privacy Guides recommends projects based on standard criteria and specific requirements for privacy and security. Key minimum requirements include open-source clients, E2EE for cloud sync, and support for exporting documents in a standard format.

```text
Minimum Requirements
  * Clients must be open source.
  * Any cloud sync functionality must be E2EE.
  * Must support exporting documents into a standard format.

Best Case
  * Local backup/sync functionality should support encryption.
  * Cloud-based platforms should support document sharing.
```

--------------------------------

### Privacy Provider Recommendations

Source: https://www.privacyguides.org/en/desktop

Lists recommended providers for various privacy-focused services, such as cloud storage, DNS, email, and VPNs.

```APIDOC
Providers:
  - Cloud Storage: https://www.privacyguides.org/en/cloud/
  - Data Removal Services: https://www.privacyguides.org/en/data-broker-removals/
  - DNS Resolvers: https://www.privacyguides.org/en/dns/
  - Email Aliasing: https://www.privacyguides.org/en/email-aliasing/
  - Email Services: https://www.privacyguides.org/en/email/
  - Financial Services: https://www.privacyguides.org/en/financial-services/
  - Photo Management: https://www.privacyguides.org/en/photo-management/
  - Search Engines: https://www.privacyguides.org/en/search-engines/
  - VPN Services: https://www.privacyguides.org/en/vpn/
```

--------------------------------

### Admonition Types and Examples

Source: https://www.privacyguides.org/en/meta/admonitions

This section lists various types of admonitions that can be used, such as 'note', 'info', 'warning', and 'danger'. Each type can be substituted into the HTML structure to categorize the call-out content.

```markdown
* `note`
* `abstract`
* `info`
* `tip`
* `success`
* `question`
* `warning`
* `failure`
* `danger`
* `bug`
* `example`
* `quote`
```

--------------------------------

### Tuta Description

Source: https://www.privacyguides.org/en/tools

Provides a description of Tuta (formerly Tutanota), emphasizing its focus on security and privacy through encryption, operation start year, company location, and free account storage.

```text
Tuta (formerly _Tutanota_) is an email service with a focus on security and privacy through the use of encryption. Tuta has been in operation since 2011 and is based in Hanover, Germany. Free accounts start with 1 GB of storage.
```

--------------------------------

### Running apksigner for Verification

Source: https://www.privacyguides.org/en/android/obtaining-apps

Executes the apksigner tool from the Android build-tools to verify APK signatures.

```bash
./build-tools/29.0.3/apksigner
```

--------------------------------

### Configure Automatic Software Updates

Source: https://www.privacyguides.org/en/os/ios-overview

Ensure your iPhone has the latest security fixes by enabling automatic updates. This includes downloading iOS updates, installing them, and applying security responses.

```APIDOC
Software Update Settings:
  Automatic Updates:
    - Enable Download iOS Updates: Automatically download new iOS versions.
    - Enable Install iOS Updates: Automatically install downloaded iOS updates.
    - Enable Security Responses & System Files: Automatically install critical security patches and system files.
```

--------------------------------

### Kobold.cpp Documentation and Source

Source: https://www.privacyguides.org/en/ai-chat

Provides links to the Kobold.cpp project's README, documentation, source code, and security policy on GitHub. Also includes download links for releases.

```APIDOC
Kobold.cpp:
  Source Code: [](https://github.com/LostRuins/koboldcpp "Source Code")
  Documentation: [](https://github.com/LostRuins/koboldcpp/wiki "Documentation")
  Security Policy: [](https://github.com/LostRuins/koboldcpp/blob/2f3597c29abea8b6da28f21e714b6b24a5aca79b/SECURITY.md "Security Policy")
  Downloads:
    * Windows: [](https://github.com/LostRuins/koboldcpp/releases)
```