example. Do note that you don't have to run the config tool distributed with the package, nor do you need to update pam as in Ubuntu. In order to test minimizing the risk of being locked out, make sure you can run sudo. The server asks for the password, and returns “authentication failed”. Set a key manuallysudo apt-get update; sudo apt-get install yubikey-personalization-gui Once you have downloaded and installed the personalization program, open a Root Terminal by choosing Applications System Tools Root Terminal. , sudo service sshd reload). list and may need additional packages:Open Yubico Authenticator for Desktop and plug in your YubiKey. 2 – Open /etc/passwd and add to the end of it: <username>:<YubiKey token ID> where username is the name of user who is going to authorize with YubiKey, and YubiKey token ID is a user's YubiKey token identification, e. Require Yubikey to be pressed when using sudo, su. Once booted, run an admin terminal, or load a terminal and run sudo -i. Easy to use. Users have the flexibility to configure strong single-factor in lieu of a password or hardware-backed two-factor authentication (2FA). kmille@linbox:~ ykman --version YubiKey Manager (ykman) version: 4. This package aims to provide: Use GUI utility. The lib distributed by Yubi works just fine as described in the outdated article. Enable the sssd profile with sudo authselect select sssd. 9. Local Authentication Using Challenge Response. For sudo you can increase the password time so you don't need it every 30 seconds and you can adjust your lock screen similarly while still allowing the screen to sleep. Remove the key from the computer and edit /etc/pam. 12). Using SSH, I can't access sudo because I can't satisfy the U2F second factor. g. With the YubiKey’s cross-platform support, a mixed environment can be secured safely, quickly, and simply. We will override the default authentication flow for the xlock lock manager to allow logins with Yubikey. Configure the OTP Application. d/sudo contains auth sufficient pam_u2f. g. To use your yubikey as a user login or for sudo access you'll have to install a PAM (Pluggable Authentication Module) for your yubikey. Experience security the modern way with the Yubico Authenticator. please! Disabled vnc and added 2fa using. Update yum database with dnf using the following command. 2p1 or higher for non-discoverable keys. Set to true, to grant sudo privileges with Yubico Challenge Response authentication. Close and save the file. When there is a match on the rule, the user must correctly enter their smart card PIN before they can proceed. Run: mkdir -p ~/. As for the one-time password retrieved from the yubikey server, I'm pretty sure there is a pam module for it, which would be a start. I know you can do something similar to login with SSH, using yubico-pam, but I haven't yet found a way to do what I'm looking for. report. Export the SSH key from GPG: > gpg --export-ssh-key <public key id>. d/sudo had lines beginning with "auth". Import GPG key to WSL2. This package is an alternative to Paul Tagliamonte's go-ykpiv, a wrapper for YubiKey's ykpiv. Here is how to set up passwordless authentication with a Yubikey: sudo apt install libpam-u2f mkdir ~/. Step 1. This section covers how to require the YubiKey when using the sudo command, which should be used as a test so that you do not lock yourself out of your computer. The file referenced has. I also tried installing using software manager and the keys still arent detected. 1. Install Yubikey Manager. I know I could use the static password option, but I'm using that for something else already. When I need sudo privilege, the tap does not do nothing. you should not be able to login, even with the correct password. com . Then enter a new Yubikey challenge passphrase, twice, then finally you will need to enter the backup passphrase one last time. Remove your YubiKey and plug it into the USB port. ansible. The tear-down analysis is short, but to the point, and offers some very nice. These commands assume you have a certificate enrolled on the YubiKey. To do this as root user open the file /etc/sudoers. Step 2. Select slot 2. If you check GPG keys availible in WSL2 via gpg --list-keys or gpg --list-secret-keys you get empty results. 1 pamu2fcfg -u<username> # Replace <username> by your username. You'll need to touch your Yubikey once each time you. Using Non-Yubikey Tokens. They will need to login as a wheel user and use sudo - but won't be able to because there's no Yubikey configured. Outside of instance, attach USB device via usbipd wsl attach. Select Challenge-response and click Next. FreeBSD. sudo add-apt-repository ppa:yubico/stable sudo apt-get update sudo apt-get install. Yubico Authenticator shows "No account. 0. Programming the YubiKey in "Challenge-Response" mode. If you have a Yubikey, you can use it to login or unlock your system. ssh/id_ed25519_sk. View license Security policy. Put this in a file called lockscreen. Yubikey Lock PC and Close terminal sessions when removed. Run `systemctl status pcscd. Additional installation packages are available from third parties. Preparing YubiKey under Linux is essentially no different than doing it under Windows, so just follow steps 3 and 4 of my post describing YubiKey for SSH under Windows. They are created and sold via a company called Yubico. This situation can be improved upon by enforcing a second authentication factor - a Yubikey. To do this, open a fresh terminal window, insert your YubiKey and run “sudo echo test”, you should have to enter your password and then touch the YubiKey’s metal button and it will work. I'll reproduce it here: WARNING: forwarding Pageant and GPG from Windows to WSL2 means that ANYONE who can SSH into your account in WSL2 can access your GPG key. This document explains how to configure a Yubikey for SSH authentication Prerequisites Install Yubikey Personalization Tool and Smart Card Daemon kali@kali:~$ sudo apt install -y yubikey-personalization scdaemon Detect Yubikey First, you’ll need to ensure that your system is fully up-to-date: kali@kali:~$ pcsc_scan Scanning present readers. its literally ssh-forwarding even when using PAM too. Introduction. In past, there was a package libpam-ssh-agent-auth, but it's no longer maintained and it's not working now. Feature ask: appreciate adding realvnc server to Jetpack in the future. Website. fan of having to go find her keys all the time, but she does it. STEP 8 Create a shortcut for launching the batch file created in Step 6. Make sure multiverse and universe repositories enabled too. Just type fetch. After updating yum database, We can. You will be. and so interchangeable, is that correct? It all appears to be pretty far from being plug and play, often seeming to require a lot of additional software/modules to get specific things working. We connected WSL’s ssh agent in the 2nd part of this tutorial to GPG key over socket. Using SSH, I can't access sudo because I can't satisfy the U2F second factor. Run: mkdir -p ~/. You can obtain the ID by opening a text editor and touching the button on the YubiKey, and selecting only the first 12. It’s quite easy, just run: # WSL2. /etc/pam. pam_user:cccccchvjdse. 0 answers. With a basic pubkey setup, compromise of the host is by far the biggest risk, even if the key. The python library yubikey-manager is needed to communicate with the YubiKey, and may be installed from pip or other package managers. config/Yubico/u2f_keys. workstation-wg. Our customers include 9 of the top 10 internet companies, 3 of the 5 leading financial and retail companies, and several of the largest. ”. Start with having your YubiKey (s) handy. config/yubico/u2f_keys. sudo apt install. 3 or higher for discoverable keys. The response should be similar to this: $ opensc-tool --list-readers # Detected readers (pcsc) Nr. The client SSHs into the remote server, plugs his/her Yubikey into his/her own machine (not the sever) and types “sudo ls”. Configure USB. Add the line in bold after the mentioned line: @include common-auth auth required pam_u2f. The client SSHs into the remote server, plugs his/her Yubikey into his/her own machine (not the sever) and types “sudo ls”. 7 Form factor: Keychain (USB-A) Enabled USB interfaces: OTP+FIDO+CCID NFC interface is enabled. $ sudo apt update ; sudo apt -y upgrade $ sudo apt -y install wget gnupg2 gnupg-agent dirmngr cryptsetup scdaemon pcscd secure-delete hopenpgp-tools yubikey-personalization Note Live Ubuntu images may require modification to /etc/apt/sources. Securely log in to your local Linux machine using Yubico OTP (One Time Password), PIV-compatible Smart Card, or Universal 2nd Factor (U2F) with the multi-protocol YubiKey. yubikey webauthn fido2 libfido2 Resources. ”. I use my password for login and the built-in fingerprint scanner for sudo (indexes for user, thumbs for root). With this policy configuration the Pritunl Zero server will only provide an SSH certificate for the public key of the users YubiKey. A YubiKey has at least 2 “slots” for keys, depending on the model. For more information on why this happens, please see The YubiKey as a Keyboard. MacBook users can easily enable and use the YubiKey’s PIV-compatible smart card functionality. Pass stores your secrets in files which are encrypted by your GPG key. YubiKeyがピコピコ光って、触ると sudo が通って test がechoされるのを確認します。さらに別ターミナルを開いて、今度はYubiKeyを抜いて sudo echo test と打ち、パスワード入力が促される. sgallagh. . The purpose of the PIN is to unlock the Security Key so it can perform its role. The YubiKey 5C NFC that I used in this review is priced at $55, and it can be purchased from the Yubico website. sudo apt install yubikey-manager -y. Yubikey is not just a 2FA tool, it's a convenience tool. Verify the inserted YubiKey details in Yubico Authenticator App. Closed rgabdrakhmanov opened this issue Dec 3, 2021 · 3 comments. ( Wikipedia) Yubikey remote sudo authentication. Run: sudo nano /etc/pam. 3. Open settings tab and ensure that serial number visibility over USB descriptor is enabled. I have the same "Failed to connect" issue on macOS Catalina, ykman 3. We. Generate the u2f file using pamu2fcfg > ~/. 3. bash. The YubiKey is a hardware token for authentication. Posted Mar 19, 2020. Generate a key (ensure to save the output key) ykman piv change-management-key --touch --generate b. Don't forget to become root. A YubiKey is a popular tool for adding a second factor to authentication schemes. Simply download and open the app, insert your YubiKey, and begin adding the accounts you wish to protect by using the QR code provided by each service. For building on linux pkg-config is used to find these dependencies. Step 3 – Installing YubiKey Manager. To enable use without sudo (e. Every user may have multiple Yubikey dongles only make sure you are using different public UID's on every Yubikey dongle. Related: shavee, shavee, shavee_core See also: sudo-rs, pamsm, pam, bitwarden-api-api, pam-bindings, bitwarden, yubihsm, shock, ybaas, number-theory Lib. Done! You can now double-click the shortcut and start using your YubiKey for SSH public key authentication. socket Last login: Tue Jun 22 16:20:37 2021 from 81. The notches on your car key are a pin code, and anyone who knows the pin code can create a copy of your key. 1. 5-linux. I'm not kidding - disconnect from internet. Run sudo go run . Log back into Windows, open a WSL console and enter ssh-add -l - you should see nothing. Note: Slot 1 is already configured from the factory with Yubico OTP and if. What is a YubiKey. config/Yubico/u2f_keys to add your yubikey to the list of accepted yubikeys. so Now the file looks like this: Now when I run sudo I simply have to tap my Yubikey to authenticateAn anonymous reader writes: Folks at HexView (disclaimer: I contract for the company) took apart Yubikey Neo and found out that, while the key uses solid hardware to ensure secure identity management, its physical anti-tamper measures and durability could be improved. ssh/known_hosts` but for Yubikeys. Content of this page is not. Select the field asking for an ‘OTP from the YubiKey’ and touch the button on your YubiKey (or touch and hold if you programmed slot 2). Click Applications, then OTP. Deleting the configuration of a YubiKey. Creating the key on the Yubikey Neo. So I edited my /etc/pam. config/Yubico $ pamu2fcfg -u $(whoami) >> ~/. Open YubiKey Manager. FIDO2 PIN must be set on the. For the location of the item, you should enter the following: wscript. For Debian/Ubuntu: sudo apt install yubikey-manager; Run ykman --version. After this you can login in to SSH in the regular way: $ ssh user@server. Now when I run sudo I simply have to tap my Yubikey to authenticate. This mode is useful if you don’t have a stable network connection to the YubiCloud. $ sudo apt install yubikey-luks $ sudo yubikey-luks-enroll -d /dev/nvme0n1p3 -s 1 You will be prompted for a challenge passphrase to use to unlock your drive as the first factor, with the YubiKey being the second factor. Arch + dwm • Mercurial repos • Surfraw. Run this. /install_viewagent. The default deployment config can be tuned with the following variables. user@val:~$ cd yubikey-val user@val:~/yubikey-val$ sudo make install Depending on your distribution, the group of Apache (or the HTTP server) might be different from used in Debian and Ubuntu. 保存后，执行 sudo ls ，你的 yubikey 应该会闪烁，触摸它一下即应该成功执行这个指令。 配置 ssh 远程登录. Connect your Yubikey 2. 2 # Form factor: Keychain (USB-A) # Enabled USB interfaces: OTP+FIDO+CCID # NFC interface is enabled. Use it to authenticate 1Password. The workaround. Just a quick guide how to get a Yubikey working on Arch Linux. You'll need to touch your Yubikey once each time you. In case pass is not installed on your WSL distro, run: sudo apt install pass. # install YubiKey related libraries $ sudo apt install yubikey-manager yubico-piv-tool # install pkcs11 SSL Engine and p11tool $ sudo apt install libengine-pkcs11-openssl gnutls-bin Now, we will reset YubiKey PIV slot and import the private key and certificate. nix-shell -p. The Yubico libsk-libfido2. My first idea was to generate a RSA key pair, store private key on YubiKey and public key in my application. I know I could use the static password option, but I'm using that for something else already. Make sure the application has the required permissions. you should modify the configuration file in /etc/ykdfe. Access your YubiKey in WSL2. config/Yubico/u2f_keys. -> Active Directory for Authentication. We will now need to plug in our YubiKey and enter our PIN when signing a tag: git tag -s this-is-a-signed-tag -m "foo". I know you can do something similar to login with SSH, using yubico-pam, but I haven't yet found a way to do what I'm looking for. sudo add-apt-repository ppa:yubico/stable && sudo apt-get update Just download and run the official AppImage. You can create one like this:$ sudo apt install software-properties-common $ sudo apt-add-repository ppa:yubico/stable $ sudo apt update $ sudo apt install libfido2-1 libfido2-dev libfido2-doc fido2-tools. This should fill the field with a string of letters. Distribute key by invoking the script. A Go YubiKey PIV implementation. sudo; pam; yubikey; dieuwerh. Reboot the system to clear any GPG locks. Create a yubikey group if one does not exist already: sudo groupadd yubikey Add the users that you would like to authenticate to this group like this: sudo usermod -aG yubikey username Each user must have a ~/. I did run into an issue with the lockscreen on mate because my home directory is encrypted and so my challenge file is stored in /var/yubico but was able to fix it by giving read rights to the mate-screensaver-dialog action using. See role defaults for an example. Next to the menu item "Use two-factor authentication," click Edit. See role defaults for an example. YubiKeyManager(ykman)CLIandGUIGuide 2. Make sure the service has support for security keys. nz. ) you will need to compile a kernel with the correct drivers, I think. Like other inexpensive U2F devices, the private keys are not stored, instead they are symmetrically encrypted (with an internal key) and returned as the key handle. Save your file, and then reboot your system. This means that web services can now easily offer their users strong authentication with a choice of authenticators such as security keys or. If this doesn't work for you, Yubico in the post Using a YubiKey with USB-C Adapters acknowledges that some adapters are just incompatible with its hardware. If you don’t have your YubiKey, it will give the following prompt: Security token not present for unlocking volume root (nvme0n1p3_crypt), please plug it in. I wanted to set this up and most Arch related instructions boil down to this: Tutorial. Setting up the Yubico Authenticator desktop app is easy. Its flexible configuration allows you to set whichever authentication requirements fit your needs, for the entire system, a specific application, or for groups of applications. sudo add-apt-repository ppa:yubico/stable sudo apt-get update sudo apt-get install yubikey-manager. Additionally, you may need to set permissions for your user to access YubiKeys via the. The main mode of the YubiKey is entering a one time password (or a strong static password) by acting as a USB HID device, but there are things one can do with bi-directional communication:. An existing installation of an Ubuntu 18. Here is my approach: To enable a passwordless sudo with the yubikey do the following. 3. Readme License. PAM is used by GNU/Linux, Solaris and Mac OS X for user authentication, and by other specialized applications such as NCSA MyProxy. By default this certificate will be valid for 8 hours. The `pam_u2f` module implements the U2F (universal second factor) protocol. Workaround 1. 499 stars Watchers. Let's active the YubiKey for logon. YubiKey + Ansible Not working So I'll make this quick and simple for y'all and hopefully someone will be able to give me a direct answer. Now if everything went right when you remove your Yubikey. This allows apps started from outside your terminal — like the GUI Git client, Fork. +50. You can do SSH pubkey authentication with this, without the key ever being available to the host OS. If your udev version is lower than 244, to set up your Linux system: Verify that libu2f-udev is installed on your system. running ykman oath accounts code will result in the error: "Failed to connect to YubiKey" Run service pcscd status. Open the OTP application within YubiKey Manager, under the " Applications " tab. Next we need to make the script executable as well as make it accessible only by our user: sudo chmod 700 lockscreen. Supports individual user account authorisation. If you have a Yubikey, the initial configuration process is as follows: Install the ykman program and any necessary utilities. Reloading udev with sudo udevadm trigger or even restarting the Windows (host) computer doesn't result in working : (. sudo systemctl enable --now pcscd. Card Features Name 0 Yes Yubico YubiKey OTP+FIDO+CCID 00 00. save. . ykpersonalize -v-2-ochal-resp-ochal-hmac-ohmac-lt64-ochal-btn-trig-oserial-api-visible #add -ochal-btn-trig to require button press. Now that you verified the downloaded file, it is time to install it. This. System Properties -> Advanced -> Environment Variables -> System variables. Running “sudo ykman list” the device is shown. The pre-YK4 YubiKey NEO series is NOT supported. To find compatible accounts and services, use the Works with YubiKey tool below. Once YubiKey Manager has been downloaded, you can configure a static password using the following steps: Open YubiKey Manager. Set to true, to grant sudo privileges with Yubico Challenge Response authentication. Unlock your master key. This application provides an easy way to perform the most common configuration tasks on a YubiKey. h C library. config/Yubico/u2f_keys to add your yubikey to the list of. sh and place it where you specified in the 20-yubikey. sudo apt-get install yubikey-personalization-gui. I would like to login and sudo using a Yubikey. sudo apt-add-repository ppa:yubico/stable sudo apt update sudo apt install opensc yubikey-manager. Using the YubiKey locally it's working perfectly, however sometimes I access my machine via SSH. The PAM config file for ssh is located at /etc/pam. Let's install the yubikey-manager (and dependency pcscd) and make sure you can connect to the YubiKey: $ sudo apt update $ sudo apt install -y yubikey-manager $ ykman info Device type: YubiKey 5 NFC Serial number: 13910388 Firmware version: 5. The current version can: Display the serial number and firmware version of a YubiKey. sudo apt-add-repository ppa:yubico/stable sudo apt update sudo apt install scdaemon yubikey-manager libpam-yubico libpam-u2f libu2f-udev; Change the pin to the Fido applicationYubikey 4 OTP+U2F+CCID (1050:0407) not working after attachment to WSL #139. If you run into issues, try to use a newer version of ykman (part of yubikey-manager package on Arch). gpg --edit-key key-id. Virtual FIDO is a virtual USB device that implements the FIDO2/U2F protocol (like a YubiKey) to support 2FA and WebAuthN. soによる認証を”require”にしてしまうと、YubiKeyを持っていない場合にはsudoができなくなってしまいます。 sudoに対して、YubiKeyを1faの手段として使用して安全なのか？Reboot the system with Yubikey 5 NFC inserted into a USB port. : pam_user:cccccchvjdse. " Now the moment of truth: the actual inserting of the key. When Yubikey flashes, touch the button. Thanks! 3. Open KeePass2Droid, select “Password+Challenge-Response”, enter your master password and hit “Load OTP Auxiliary file…” which should open YubiChallenge. addcardkey to generate a new key on the Yubikey Neo. rules file. First it asks "Please enter the PIN:", I enter it. Install the PIV tool which we will later use to. Sorted by: 5. I wanted to be asked for JUST the Yubikey when I sudo so I changed the /etc/pam. 6. sudo apt update && sudo apt upgrade -y sudo apt install libpam-u2f -y mkdir -p ~/. <username>:<YubiKey token ID> where username is the name of user who is going to authorize with YubiKey, and YubiKey token ID is a user's YubiKey token identification, e. Open the Yubico Get API Key portal. NOTE: Nano and USB-C variants of the above are also supported. By 2FA I mean I want to have my Yubikey inserted into the computer, have to press it, and have to enter. 3 kB 00:00 8 - x86_64 13 kB/s | 9. This will configure the security key to require a PIN or other user authentication whenever you use this SSH key. This applet is a simpler alternative to GPG for managing asymmetric keys on a YubiKey. If your security key supports FIDO2 user verification, like the YubiKey 5 Series, YubiKey 5 FIPS Series, or the Security Key NFC by Yubico, you can enable it when creating your SSH key: $ ssh-keygen -t ecdsa-sk -O verify-required. myprompt {~}$ ansible all -i hosts --sudo --ask-sudo-pass -m shell -a "/usr/bin/whoami" -vvv -f 10 -t log/ Using /Users/me/. For users, CentOS offers a consistent manageable platform that suits a wide variety of deployments. It's not the ssh agent forwarding. You can upload this key to any server you wish to SSH into. Open Terminal. Open a second Terminal, and in it, run the following commands. In the YubiKey Manager, if I go to Applications -> OTP, it comes back immediately with "Failed connecting to the YubiKey. I have created SSH key on Yubikey 5 Nano using FIDO2: ssh-keygen -t ed25519-sk -f ~/. Since it's a PAM module, probably yes. Instead of having to remember and enter passphrases to unlock. g. Underneath the line: @include common-auth. type pamu2fcfg > ~/. . sudo apt-get. Open settings tab and ensure that serial number visibility over USB descriptor is enabled. The steps below cover setting up and using ProxyJump with YubiKeys. Configuring Your YubiKeys. If you don’t have your YubiKey, it will give the following prompt: Security token not present for unlocking volume root (nvme0n1p3_crypt), please plug it in. config/Yubico/u2f_keys Then sudo -s will work as expected, it will print "Please touch the dev. YubiKey. This is working properly under Ansible 1. We will change only the second YubiKey slot so you will still be able to use your YubiKey for two-factor auth like normal. pkcs11-tool --login --test. Add the line below above the account required pam_opendirectory. YubiKey 5 Series which supports OpenPGP. If the user attempted to request a certificate for a different YubiKey or an SSH public key of a local key the Pritunl Zero server will reject the request. 2 p4 and still have the same issue; after running sudo -i the sudo command hangs indefinitely, with one minor difference. It represents the public SSH key corresponding to the secret key on the YubiKey. d/sudo file by commenting out @include common-auth and added this line auth required pam_u2f. $ sudo apt-get install python3-yubico. 04. You can always edit the key and. WebAuthn is an API that makes it very easy for a relying party, such as a web service, to integrate strong authentication into applications using support built in to all leading browsers and platforms. J0F3 commented on Nov 15, 2021. The secondary slot is programmed with the static password for my domain account. org (as shown in the part 1 of this tutorial). openpgp. 2 for offline authentication. config/Yubico/u2f_keys Then sudo -s will work as expected, it will print "Please touch the dev. In my quest to have another solution I found the instructions from Yubikey[][]. We are almost done! Testing. yubikey-personalization; Uncompress and run with elevated privileges or YubiKey will not be detected; Follow instructions in Section 5. It’ll get you public keys from keys. In the SmartCard Pairing macOS prompt, click Pair. . Run: sudo nano /etc/pam. Updating Packages: $ sudo apt update. . Additional installation packages are available from third parties. Open Terminal. sudo add-apt-repository ppa:yubico/stable sudo apt update apt search yubi. write and quit the file. yubioath-desktop`. Choose one of the slots to configure. so authfile=/etc/u2f_keys Open a new terminal window, and run sudo echo test. So ssh-add ~/. 0) and macOS Sonoma (14. To enforce 2FA using U2F with your Yubikey for su, do the following: sudo vi /etc/pam. :~# nano /etc/sudoers. In the wrong hands, the root-level access that sudo provides can allow malicious users to exploit or destroy a system. sudo apt -y install python3-pip python3-pyscard pip3 install PyOpenSSL pip3 install yubikey-manager sudo service pcscd start. Make sure Yubico config directory exist: mkdir ~/. Buy a YubiKey. Re-inserting the Yubikey makes it work after 1-3 attempts, but it's really. /etc/pam. Touch Authentication - Touch the YubiKey 5 Series security key to store your credential on the YubiKey; Biometric Authentication - Manage PINs and fingerprints on your FIDO-enabled YubiKeys, as well as add, delete and rename fingerprints on your Yubikey Bio Series keys. Insert your personal YubiKey into a USB port on your terminal - the LED in the centre of the YubiKey button should. 9. config/Yubico/u2f_keys sudo nano /etc/pam. Project Discussion. I’d like to use the new macOS app Secretive, which stores SSH keys in the Secure Enclave on newer MacBooks and requires Touch ID to authenticate. 11. How the YubiKey works. In addition, we have to make the file executable: sudo chmod +x /usr/local/bin/yubikey. $ sudo apt update $ sudo apt -y upgrade $ sudo apt -y install wget gnupg2 gnupg-agent dirmngr cryptsetup scdaemon pcscd secure-delete hopenpgp-tools yubikey-personalization Note As of 2023 June, the hopenpgp-tools is not part of. 5-linux. And Yubikey Manager for Mint is the Software required to configure to configure FIDO2, OTP and PIV functionality on your YubiKey on Windows, macOS, and Linux OSes. Customize the Yubikey with gpg.