A Linux user holding Bitcoin faces a practical choice when privacy becomes essential. The conventional path—sending funds to a regulated exchange for mixing, then withdrawing—creates account records, identifies the user through KYC procedures, and centralizes custody risk. A non-custodial wallet with integrated mixing can eliminate that intermediary step, but only if the user installs it correctly, verifies the package authenticity, and understands how CoinJoin actually changes transaction visibility.

Wasabi Wallet is a direct answer to that scenario. It is an open-source Bitcoin wallet designed specifically for users who want to keep private keys under their own control while reducing the usefulness of blockchain surveillance. Unlike wallets that simply announce privacy as a feature, Wasabi implements CoinJoin—a protocol that combines multiple payments into single transactions, making it difficult to link inputs to outputs through conventional chain analysis. But installation on Linux introduces a series of decisions: which distribution to use, how to verify the download, whether to trust the application permissions, and how to configure coin mixing before sending funds. Each step matters. This guide addresses the complete path from download through first CoinJoin participation.

Obtaining Wasabi from the official site and verifying authenticity

The first operational decision is where to download. Wasabi Wallet is distributed through the wasabi official site, which provides installers for Windows, macOS, and Linux alongside source code and release notes. Do not download from third-party repositories, GitHub mirrors, or package manager caches without first confirming the hash against the official release page. A compromised installer can steal private keys through altered software, phishing dialogs, or modified startup sequences. The legitimate distribution prevents this through two mechanisms: code review in the open-source repository, and cryptographic verification of the final binary.

Visit the official Wasabi Wallet downloads page and locate the Linux release corresponding to your distribution architecture. Common options include AppImage for broad compatibility, and distribution-specific packages such as .deb for Debian-based systems or .rpm for Fedora. The AppImage format is often the most straightforward choice because it requires minimal system dependency resolution and works across multiple distributions without modification. Download the AppImage file and the corresponding .asc signature file to the same directory.

Verification requires a few command-line steps but is non-negotiable for a wallet storing valuable Bitcoin. First, import the Wasabi developers’ GPG public key. The key fingerprint and download instructions are published on the official site. Open a terminal and run: gpg --keyserver keyserver.ubuntu.com --recv-keys 9B5B8C1843EBD592659A7D42D462B6B7A54DC6B3 (replacing the key ID with the current one from the official documentation). Then verify the downloaded installer by running: gpg --verify Wasabi-*.asc Wasabi-* in the directory where both files are stored. The output should report “Good signature” and confirm that the signature was made by the official Wasabi team. If the signature is invalid, untrusted, or fails verification, delete both files immediately and re-download from the official source.

Installation on Debian, Fedora, and Ubuntu systems

For Debian-based distributions including Ubuntu and Linux Mint, the .deb package can be installed directly through the system package manager or via graphical installer. To use the command line, download the .deb file, verify it using GPG as described above, then run: sudo dpkg -i Wasabi-*.deb. The system will resolve dependencies automatically. If dependency conflicts occur, use sudo apt install -f to repair and complete the installation. Verify installation by launching Wasabi from the application menu or by typing wasabi in a terminal.

For Fedora, RHEL, CentOS, and other RPM-based distributions, download the .rpm package, verify the signature, then install using: sudo rpm -ivh Wasabi-*.rpm. If you encounter missing dependencies, Fedora’s package manager can usually resolve them automatically. Check that the installation completed by searching for Wasabi in your application menu or launching it from the terminal.

The AppImage method works on any Linux distribution without requiring distribution-specific packages. Download the AppImage file, verify the signature as described in the previous section, then make it executable by running: chmod +x Wasabi-*.AppImage. Launch it directly by double-clicking in a file manager or by running ./Wasabi-*.AppImage from the terminal. AppImage does not require installation or root privileges, making it useful for portable use or systems where you cannot install packages system-wide. However, AppImage updates are manual; you must periodically download and verify new releases rather than receiving automatic updates through the package manager.

Regardless of installation method, first-run setup will prompt you to create or restore a wallet. Do not skip any security dialog, and do not share your recovery seed phrase with anyone or store it in plain text on your device. The seed phrase is equivalent to your private keys; anyone with access to it can move your Bitcoin. Write it down on paper, store the paper in a secure location such as a safe deposit box, and verify the written copy by re-entering it into Wasabi’s recovery validation screen before sending any funds.

Understanding Wasabi’s CoinJoin privacy architecture

CoinJoin is not a simple encryption or anonymity toggle. It is a protocol where multiple users contribute their Bitcoin inputs to a single transaction, and each user receives an output of roughly equal value. From a chain analysis perspective, the inputs and outputs are shuffled, making it statistically difficult to determine which input belongs to which output. However, the protection depends critically on how the mixing is configured and how the user spends funds afterward.

Wasabi implements CoinJoin through its integrated mixing service. When you deposit Bitcoin into your Wasabi wallet and select coins for mixing, the wallet communicates with a CoinJoin coordinator (run by Wasabi) to organize rounds of mixing with other users. Each round creates a transaction combining multiple inputs from different participants. The outputs are distributed back to participants’ wallets, but the relationship between input and output is obscured by the mixing process. This is more powerful than simple coin movement because the mixing happens on-chain; the result is a legitimate Bitcoin transaction recorded on the public ledger.

The practical benefit is that chain analysis tools cannot reliably determine the destination of a given input after mixing. However, several important limits remain. First, the mixing coordinator can see which addresses are controlled by the same wallet, which is why Wasabi’s privacy is often described as relative to other users in the same mixing rounds rather than absolute anonymity. Second, if you spend mixed coins carelessly—consolidating them with unmixed funds, using them on exchanges that require identification, or moving them to a service that already knows your identity—you can re-link them to yourself through behavior rather than blockchain analysis. Third, CoinJoin does not hide transaction amounts on-chain; observers can see how much Bitcoin moved, even if they cannot be certain of the source and destination.

Configuring privacy settings and initial wallet setup

After installation and first launch, Wasabi presents a setup wizard. The wallet type selection is your first decision. A standard wallet stores keys locally on your device, while a hardware wallet option lets you connect a Ledger, Trezor, or Coldcard device. For most Linux users prioritizing privacy without specialized hardware, the standard wallet is appropriate. If you have a hardware wallet, connect it before starting Wasabi, enable hardware wallet support in the installation, and follow the pairing prompts.

Create a new wallet by selecting the option and generating a recovery seed phrase. This is a 12-word or 24-word sequence that can reconstruct your wallet if the device is lost. Wasabi will display the seed, ask you to write it down, and then test your recall by asking you to re-enter words in specific positions. Do not skip this step or try to memorize it. Write the complete phrase on paper, store it offline, and do not photograph it or store it digitally unless the file is encrypted and the device is air-gapped or kept entirely offline. When recovery is validated, the wallet creates a local, encrypted wallet file that stores the master key and all derived addresses.

Set a strong password for the wallet. This password is used locally to decrypt your private keys whenever you initiate a transaction, receive funds, or make configuration changes. A weak password (such as a simple phrase or predictable number) can make the wallet vulnerable to brute-force attack if the encrypted wallet file is stolen. Use a password manager to generate and store a 16+ character passphrase containing uppercase, lowercase, numbers, and symbols. Do not use the same password as your system login or other accounts.

Enable two-factor authentication if you plan to use the wallet for significant amounts of Bitcoin. This adds a second factor (usually a time-based code from an authenticator app such as Authy or Google Authenticator) to permission certain sensitive actions such as mixing or spending. Two-factor authentication is optional but recommended for higher-value wallets because it prevents unauthorized transactions even if someone gains access to your device or password.

Connecting to a node and managing network privacy

By default, Wasabi can connect to the Bitcoin network through public nodes or a bundled Bitcoin Core instance if you have installed it separately. For maximum privacy, running your own Bitcoin Core node is ideal because you avoid revealing your addresses and transaction queries to external servers. However, this requires significant disk space (approximately 600 GB for the full blockchain) and bandwidth. If you do not have a full node running locally, Wasabi will connect through Tor to external nodes, reducing direct IP exposure compared to cleartext connections.

To use a local Bitcoin Core node, install Bitcoin Core on your Linux system, configure it to accept local connections, and provide the connection details in Wasabi’s node settings. Bitcoin Core is available through distribution package managers or directly from Wasabi Wallet documentation, which includes node setup guidance. Once connected, Wasabi will synchronize with your local node, which means address queries and balance checks remain on your device and do not leak to external servers.

If you cannot run a local node, verify that Wasabi’s Tor integration is enabled in settings. By default, Wasabi routes node connections through the Tor anonymity network, which obscures your IP address from the Bitcoin peers you connect to. This does not make your transactions anonymous on-chain, but it does prevent your ISP and network observers from easily seeing which Bitcoin addresses you query. Tor introduces latency, so network operations may be slightly slower than direct connections.

After node setup, deposit Bitcoin into your Wasabi wallet. The wallet will generate receiving addresses, display them in the Receive tab, and monitor the blockchain for incoming transactions. Do not reuse receiving addresses for multiple payments; Wasabi generates a new address for each deposit by default, which protects address privacy. Once Bitcoin arrives and confirms, you can proceed to the mixing step.

Executing your first CoinJoin mixing round

The Coins tab displays your unspent Bitcoin and their mixing status. Each coin (UTXO) appears as a separate line item with amount, age, and privacy level. Coins that have not been mixed are labeled as privacy state “None” or similar. To initiate mixing, select one or more coins and click the Mix or CoinJoin button. Wasabi will present options for mixing denomination (the target output size after mixing, typically 0.1 BTC or similar), anonymity set (the desired number of other participants in the mixing round), and expected fees.

The anonymity set is a key parameter. Higher anonymity set values mean more participants in the mixing round, which increases privacy but also increases fees and waiting time. A reasonable starting point is an anonymity set of 50, which balances privacy improvement with practical mixing speed. Some users prefer higher values such as 100 or 150 for maximum privacy, but this extends the waiting period and increases coordinator fees. Wasabi shows the estimated fee and total cost before you confirm mixing.

After confirming, Wasabi communicates with the coordinator, waits for sufficient participants to join the current mixing round, and executes the CoinJoin transaction once the round is full. This can take anywhere from minutes to hours depending on network congestion, the anonymity set target, and the number of available participants. During mixing, your coins are held in the wallet in a “mixing” state and cannot be spent. Once the mixing round completes, your coins are labeled with a privacy level corresponding to the anonymity set achieved. A privacy level of 50 means your coin was mixed with 50 other participants, making it harder to trace your specific input-output relationship.

Repeat mixing rounds if you want to increase privacy further. Wasabi supports chained mixing, where you can select already-mixed coins and mix them again with new participants. This progressively increases the anonymity set and makes chain analysis progressively less useful. However, each round incurs fees, so balance privacy goals against cumulative costs. For most use cases, one or two mixing rounds achieve significant privacy improvement.

Spending mixed coins while maintaining privacy gains

The final and most critical step is spending your mixed coins correctly. CoinJoin privacy is only useful if you do not undo it through careless consolidation or spending patterns. When you send Bitcoin from your Wasabi wallet, the wallet gives you options for coin selection. The simplest option is to let Wasabi automatically select coins, but for maximum privacy control, you can manually select which coins to spend.

Avoid mixing mixed and unmixed coins in a single transaction. If you have ten mixed coins and one unmixed coin, and you select all eleven to send in one payment, chain analysis can determine that the unmixed coin “belonged” to you, potentially re-linking the entire mixed set to your identity. The safer approach is to spend only mixed coins for a given transaction, or to keep mixed and unmixed funds in separate wallets entirely.

Be cautious about your spending destination. If you send mixed Bitcoin to a service that already knows your identity—a regulated exchange requiring KYC, a hosted wallet, or a merchant who has your name—you have effectively re-identified the funds. The mixing protects you from unrelated observers, but not from the receiving party. For purchases where possible, use open source wallets and services that do not require identification, or ensure the destination cannot connect the payment to other information about you.

Keep track of which addresses have received mixed coins versus unmixed coins. Wasabi’s address labeling feature lets you tag addresses with context (for example, “merchant A, mixed” or “exchange deposit, unmixed”). This prevents you from accidentally consolidating mixed and unmixed funds later. Also avoid withdrawing mixed Bitcoin to the same address repeatedly. Each time you request a payment to a previously used address, you reduce the privacy benefit of mixing because the address itself becomes a linking point in your transaction history.

Maintaining security and staying updated

After initial setup, your primary responsibility is keeping Wasabi updated and protecting your wallet file. New versions include security patches, network updates, and improved CoinJoin coordination. For .deb or .rpm installations, updates arrive through your distribution’s package manager; regularly run sudo apt upgrade or sudo dnf upgrade. For AppImage installations, you must manually download and verify new releases from the official site. Check the official blog or release page periodically for announcements.

Protect your wallet file and password. The wallet file is encrypted and stored locally, typically in ~/.wasabiwallet or a similar hidden directory. If your device is stolen or compromised, the encrypted wallet is useless without your password. However, if someone gains access to your device and installs a keylogger or modifies your Wasabi installation, they can intercept your password and private keys. For high-value holdings, consider using a hardware wallet with Wasabi, which keeps your private keys isolated on a dedicated device that signs transactions locally without exposing the keys to your computer.

Back up your wallet file periodically. While the recovery seed phrase can reconstruct your wallet from scratch, backing up the complete wallet file (including address history and labels) is faster than recovery. Copy the wallet file to an external USB drive or encrypted cloud storage. Keep the backup encrypted and separate from the recovery seed phrase.

When you no longer need Wasabi, uninstall cleanly. On Debian-based systems, run sudo apt remove wasabi; on Fedora, use sudo dnf remove wasabi. If you used AppImage, simply delete the file. Verify that configuration files are removed by checking that the ~/.wasabiwallet directory no longer exists. Do not delete your wallet recovery phrase until you have confirmed all funds have been moved or backed up elsewhere.

COVID-19 is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the COVID-19 pandemic.

The symptoms of COVID‑19 can vary but often include fever,[7] fatigue, cough, breathing difficulties, loss of smell, and loss of taste.[8][9][10] Symptoms may begin one to fourteen days after exposure to the virus. At least a third of people who are infected do not develop noticeable symptoms.[11][12] Of those who develop symptoms noticeable enough to be classified as patients, most (81%) develop mild to moderate symptoms (up to mild pneumonia), while 14% develop severe symptoms (dyspnea, hypoxia, or more than 50% lung involvement on imaging), and 5% develop critical symptoms (respiratory failure, shock, or multiorgan dysfunction).[13] Older people have a higher risk of developing severe symptoms. Some complications result in death. Some people continue to experience a range of effects (long COVID) for months or years after infection, and damage to organs has been observed.[14] Multi-year studies on the long-term effects are ongoing.[15]

COVID‑19 transmission occurs when infectious particles are breathed in or come into contact with the eyes, nose, or mouth. The risk is highest when people are in close proximity, but small airborne particles containing the virus can remain suspended in the air and travel over longer distances, particularly indoors. Transmission can also occur when people touch their eyes, nose, or mouth after touching surfaces or objects that have been contaminated by the virus. People remain contagious for up to 20 days and can spread the virus even if they do not develop symptoms.[16]

Testing methods for COVID-19 to detect the virus’s nucleic acid include real-time reverse transcription polymerase chain reaction (RT‑PCR),[17][18] transcription-mediated amplification,[17][18][19] and reverse transcription loop-mediated isothermal amplification (RT‑LAMP)[17][18] from a nasopharyngeal swab.[20]

Several COVID-19 vaccines have been approved and distributed in various countries, many of which have initiated mass vaccination campaigns. Other preventive measures include physical or social distancing, quarantining, ventilation of indoor spaces, use of face masks or coverings in public, covering coughs and sneezes, hand washing, and keeping unwashed hands away from the face. While drugs have been developed to inhibit the virus, the primary treatment is still symptomatic, managing the disease through supportive care, isolation, and experimental measures.

COVID-19 is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the COVID-19 pandemic.

The symptoms of COVID‑19 can vary but often include fever,[7] fatigue, cough, breathing difficulties, loss of smell, and loss of taste.[8][9][10] Symptoms may begin one to fourteen days after exposure to the virus. At least a third of people who are infected do not develop noticeable symptoms.[11][12] Of those who develop symptoms noticeable enough to be classified as patients, most (81%) develop mild to moderate symptoms (up to mild pneumonia), while 14% develop severe symptoms (dyspnea, hypoxia, or more than 50% lung involvement on imaging), and 5% develop critical symptoms (respiratory failure, shock, or multiorgan dysfunction).[13] Older people have a higher risk of developing severe symptoms. Some complications result in death. Some people continue to experience a range of effects (long COVID) for months or years after infection, and damage to organs has been observed.[14] Multi-year studies on the long-term effects are ongoing.[15]

COVID‑19 transmission occurs when infectious particles are breathed in or come into contact with the eyes, nose, or mouth. The risk is highest when people are in close proximity, but small airborne particles containing the virus can remain suspended in the air and travel over longer distances, particularly indoors. Transmission can also occur when people touch their eyes, nose, or mouth after touching surfaces or objects that have been contaminated by the virus. People remain contagious for up to 20 days and can spread the virus even if they do not develop symptoms.[16]

Testing methods for COVID-19 to detect the virus’s nucleic acid include real-time reverse transcription polymerase chain reaction (RT‑PCR),[17][18] transcription-mediated amplification,[17][18][19] and reverse transcription loop-mediated isothermal amplification (RT‑LAMP)[17][18] from a nasopharyngeal swab.[20]

Several COVID-19 vaccines have been approved and distributed in various countries, many of which have initiated mass vaccination campaigns. Other preventive measures include physical or social distancing, quarantining, ventilation of indoor spaces, use of face masks or coverings in public, covering coughs and sneezes, hand washing, and keeping unwashed hands away from the face. While drugs have been developed to inhibit the virus, the primary treatment is still symptomatic, managing the disease through supportive care, isolation, and experimental measures.