{"id":40,"date":"2023-06-24T17:27:07","date_gmt":"2023-06-24T17:27:07","guid":{"rendered":"https:\/\/codesigncert.com\/blognew\/how-to-generate-key-on-yubikey\/"},"modified":"2026-07-24T13:39:48","modified_gmt":"2026-07-24T13:39:48","slug":"how-to-generate-key-on-yubikey","status":"publish","type":"post","link":"https:\/\/codesigncert.com\/blog\/how-to-generate-key-on-yubikey","title":{"rendered":"How to Generate a Key on a YubiKey"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 ez-toc-wrap-right counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"#\" data-href=\"https:\/\/codesigncert.com\/blog\/how-to-generate-key-on-yubikey\/#Step_by_Step_Instructions_on_How_to_Generate_a_Key_on_a_YubiKey\" >Step by Step Instructions on How to Generate a Key on a YubiKey<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"#\" data-href=\"https:\/\/codesigncert.com\/blog\/how-to-generate-key-on-yubikey\/#Step_1_Install_YubiKey_Manager\" >Step 1: Install YubiKey Manager<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"#\" data-href=\"https:\/\/codesigncert.com\/blog\/how-to-generate-key-on-yubikey\/#Step_2_Launch_YubiKey_Manager\" >Step 2: Launch YubiKey Manager<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"#\" data-href=\"https:\/\/codesigncert.com\/blog\/how-to-generate-key-on-yubikey\/#Step_3_Connect_YubiKey\" >Step 3: Connect YubiKey<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"#\" data-href=\"https:\/\/codesigncert.com\/blog\/how-to-generate-key-on-yubikey\/#Step_4_Select_YubiKey\" >Step 4: Select YubiKey<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"#\" data-href=\"https:\/\/codesigncert.com\/blog\/how-to-generate-key-on-yubikey\/#Step_5_Generate_Key\" >Step 5: Generate Key<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"#\" data-href=\"https:\/\/codesigncert.com\/blog\/how-to-generate-key-on-yubikey\/#Step_6_Backup_Key\" >Step 6: Backup Key<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"#\" data-href=\"https:\/\/codesigncert.com\/blog\/how-to-generate-key-on-yubikey\/#Step_7_Test_Key\" >Step 7: Test Key<\/a><\/li><\/ul><\/nav><\/div>\n<div class=\"col-lg-12 mb-3 p-2\">\n<h2><span class=\"ez-toc-section\" id=\"Step_by_Step_Instructions_on_How_to_Generate_a_Key_on_a_YubiKey\"><\/span>Step by Step Instructions on How to Generate a Key on a YubiKey<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Generating a key on a YubiKey involves using the YubiKey Manager application to configure the key generation settings and perform the actual generation process. Follow the step-by-step guide below to generate a key on a YubiKey:<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Step_1_Install_YubiKey_Manager\"><\/span>Step 1: Install YubiKey Manager<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Download and install the YubiKey Manager application from the official Yubico website. The application is available for various operating systems, including Windows, macOS, and Linux.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Step_2_Launch_YubiKey_Manager\"><\/span>Step 2: Launch YubiKey Manager<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Open the YubiKey Manager application on your computer.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Step_3_Connect_YubiKey\"><\/span>Step 3: Connect YubiKey<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Insert your YubiKey into an available USB port on your computer. Ensure that the YubiKey is properly recognized and connected.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Step_4_Select_YubiKey\"><\/span>Step 4: Select YubiKey<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In the YubiKey Manager application, select your connected YubiKey from the list of available YubiKeys displayed.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Step_5_Generate_Key\"><\/span>Step 5: Generate Key<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Once you have selected your YubiKey, follow these steps to generate a key:<\/p>\n<ol>\n<li>Click on the &#8220;Applications&#8221; tab within the YubiKey Manager application.<\/li>\n<li>Locate the &#8220;PGP&#8221; category and click on the &#8220;Generate&#8221; button next to it. This will initiate the key generation process.<\/li>\n<li>Configure Key Generation Settings:<\/li>\n<\/ol>\n<ul  class=\"paddingleft30\">\n<li>Select the desired key type, such as RSA or ECC.<\/li>\n<li>Choose the key size and strength according to your requirements.<\/li>\n<li>Specify the key&#8217;s expiration date, if applicable.<\/li>\n<li>Set a passphrase to protect the generated key. Ensure you choose a strong and memorable passphrase.<\/li>\n<\/ul>\n<ol start=\"4\">\n<li>Click on the &#8220;Generate&#8221; button to start the key generation process. This may take a few moments depending on the chosen key type and size.<\/li>\n<li>Once the key generation is complete, the generated key will be securely stored on your YubiKey.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Step_6_Backup_Key\"><\/span>Step 6: Backup Key<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To ensure you have a backup of the generated key, consider exporting and securely storing it in a separate location. In the YubiKey Manager application, you can export the generated key and save it as a backup file on your computer or an external storage device.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Step_7_Test_Key\"><\/span>Step 7: Test Key<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To verify that the key generation was successful, you can perform a test encryption or decryption operation using the generated key. Use an application or command-line tool that supports PGP encryption\/decryption and select the generated key on your YubiKey for the operation.<\/p>\n<p>Conclusion:<\/p>\n<p>By following these steps and using the YubiKey Manager application, you can generate a key on your YubiKey with the desired specifications and security settings. Remember to keep your YubiKey and any exported key backups in secure locations to prevent unauthorized access and ensure the integrity of your cryptographic operations.<\/p>\n<p>&nbsp;<\/p>\n<\/p><\/div>\n<div class=\"col-lg-12 mt-5 mb-4\">\n<h4 class=\"text-primary mb-4 pb-2 border-bottom\">Related Articles<\/h4>\n<div class=\"row g-4\">\n","protected":false},"excerpt":{"rendered":"<p>A complete guide with simple instructions to generate a key on a YubiKey token for a code signing certificate. Generating a key on a YubiKey involves using the YubiKey Manager application to config<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-40","post","type-post","status-publish","format-standard","hentry","category-code-signing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Generate a Key on a YubiKey for Code Signing<\/title>\n<meta name=\"description\" content=\"Step-by-step instructions for generating a private key on a YubiKey to use with your code signing certificate.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/codesigncert.com\/blog\/how-to-generate-key-on-yubikey\" \/>\n<meta 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