1password and yubikey7/22/2023 ![]() If your udev version is 244 or higher or you have made the necessary rules files, you’re ready to link your YubiKey with your account. If your udev version is below 188, install the legacy U2F rules from GitHub and copy the les file to /etc/udev/rules.d. If your udev version is 188 or higher, install the new U2F rules from GitHub and copy the les file to /etc/udev/rules.d. Most YubiKeys are compatible with sudo authentication, including the 5 FIPs Series, Key Series, 4 FIPs Series, Bio Series, 5 Series, and 4 Series.Īccording to Yubico, the first step you need to take to configure sudo authentication is creating a rules file. ![]() YubiKeys are excellent for sudo authentication because their authentication is nearly impossible to replicate without access to the YubiKey itself. ![]() Run the following command in the terminal to check your udev version: Next, you’ll need to verify that your system is ready to work with your YubiKey. Sudo apt install yubikey-manager libpam-yubico libpam-u2f Open the terminal and enter the following commands to update your packages and install YubiKey Authenticator and YubiKey Manager: sudo add-apt-repository ppa:yubico/stable Legacy YubiKeys may or may not be compatible with sudo/SSH authentication depending on their specific features.īefore starting with sudo or SSH authentication, you must install the YubiKey PPA. It’s important to note that the YubiHSM Series is not compatible with sudo authentication. If you have a Linux computer and an iPhone, you should consider a YubiKey 5ci because it supports USB-C and lightning. If you want to use your YubiKey with your Linux computer and Android phone, you should consider a YubiKey 5c NFC. The YubiKey 5 and YubiKey 5 NFC are both classics that work well with systems with USB-A and USB-C, respectively. If you want to use your YubiKey for authentication on your Linux computer, there are a few YubiKeys that stand out as superior options. Choosing the Right YubiKey for Your System
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