It’s not limited to managing just local files, and you can manage your files across devices, cloud storage, SD cards, FTP servers and the like. Use these instructions to generate your certificate signing request (CSR) and install your SSL/TLS certificate on your Tomcat server using Java’s Keytool.ES File Explorer is an effective tool for managing files and apps.ĮS File Explorer is one of the most popular file managers available for Android devices and for good reason: it’s sleek, sophisticated and free. Restart Note: After you've installed your SSL/TLS certificate and configured the server to use it, you must restart the Tomcat service. To create your certificate signing request (CSR), see Tomcat Server: Create Your CSR with Java Keytool. To install your SSL certificate, see Tomcat Server: Install and Configure Your SSL/TLS Certificate. To view these instructions in Spanish, see CSR para Tomcat and Tomcat Instalar Certificado SSL. If you are looking for a simpler way to create CSRs, and install and manage your SSL/TLS certificates, we recommend using the DigiCert ® Certificate Utility for Windows. You can use the DigiCert Utility to generate your CSR and prepare your SSL/TLS certificate file for installation on your Tomcat server. Step 1: Use Keytool to Create a New Keystore See Tomcat: Create CSR & Install SSL/TLS Certificate with the DigiCert Utility. Important: We recommend you generate a new keystore following the process outlined in this section. Installing a new certificate to an old keystore often ends in installation errors or the SSL/TLS certificate not working properly. Before you begin this process, backup and remove any old keystores. Keytool -genkey -alias server -keyalg RSA -keysize 2048 -keystore your_site_name.jks Navigate to the directory where you plan to manage your keystore and SSL/TLS certificate. In the command above, your_site_name should be the name of the domain you want to secure with this SSL/TLS certificate. When ordering a Wildcard certificate, do not include the asterisk (*) in the filename (e.g., your_site_name). The asterisk is not a valid keytool character. When prompted, create a password for your Keystore. Note: You will specify this password in your Tomcat configuration file and then use it to generate your CSR and to import your certificate. Store this password somewhere safe, such as a trusted and secured password manager.Įnter your SSL/TLS certificate information. Important: When prompted for the first and last name, DO NOT type your first and last name. Instead, type the Fully Qualified Domain Name (FQDN) for the site you are securing with this certificate (e.g., ). Are you are ordering a Wildcard Certificate? Then your FQDN must begin with an asterisk (*). When prompted to verify your information, type y or yes to confirm. When asked for a "key password for ", press enter to use the password you just created for the keystore file. Keytool -certreq -alias server -file csr.txt -keystore your_site_name.jks Step 2: Generate a Certificate Signing Request (CSR) from your New Keystore Your keystore file, your_site_name.jks, is now created and in your current working directory. In the command above, your_site_name should be the name of the keystore file you created in Step 1: Use Keytool to Create a New Keystore or when using the DigiCert Java Keytool CSR Wizard. When prompted, enter the password you created earlier (when you created your new keystore). Tomcat Server: Install and Configure Your SSL/TLS Certificate In your current directory, csr.txt (e.g., your_site_domain.txt) now contains your CSR. Step 1: Use Java Keytool to Install Your SSL/TLS Certificate to the Keystore Need to create your certificate signing request (CSR)? See Tomcat Server: Create Your CSR with Java Keytool.Īfter we've validated and issued your SSL/TLS certificate, you can install it on your Tomcat server (where the CSR was generated) and then configure the server to use the certificate. On the My Orders tab, click the order number and then click Download. Save the your_domain_com.p7b certificate to the same directory as your Java keystore. Note: If you used our Keytool CSR Command Generator or followed our instructions to generate your CSR, the Keystore file is named your_site_name.jks. Install the Certificate File in Your Keystore #Keystore explorer csr generator Important: You must install the SSL/TLS Certificate file to the same keystore and under the same alias name (e.g., " -alias server") that you used to generate your CSR. If you try to install the certificate to a different keystore or under a different alias, the import command will not work. Run the command below to import the certificate into your keystore.
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