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What is a Keytool command?

What is a Keytool command?

keytool is a key and certificate management utility. The keytool command also enables users to administer secret keys used in symmetric encryption and decryption (Data Encryption Standard). The keytool command stores the keys and certificates in a keystore . The keytool command uses the jdk.

How do I run a Keytool command?

In the command prompt, invoke the keytool utility:

  1. (For Microsoft Windows) Type keytool.exe and press Enter.
  2. (For UNIX) Type keytool and press Enter. You can use the keytool utility from Oracle JDK Java 1.5 or 1.6.

How do I check my certificate chain using Keytool?

How to check a certificate chain in a jks

  1. Lets start with the manual check: keytool -list – v -keystore my.certificate.chain.jks | grep -A 1 “Owner”
  2. And now, if you do not want to do all the above you can use openSSL to verify your application certificate with the following command:

How do I fix Keytool error?

Solution 1: crt file satisfies the requirements below: There are no spaces in the certificate. Copy and paste it into a text editor like Notepad and select all to see if there are any spaces present. The header (—–BEGIN PKCS7—–) and the footer (—–END PKCS7—–) are included.

What is Keytool command in Linux?

The default JDK keystore on Oracle Linux is the file /etc/pki/java/cacerts . You can use the keytool command to generate self-signed certificates and to install and manage certificates in the keystore.

How do I run a Keytool in Linux?

As said in other answers, it’s necessary you to run the command from the folder where keytool’s bin is installed. Change your location according to the previous command output and execute keytool command. Next, go to the java/bin folder and execute the keytool command. and you’ll get the path to it.

How do I create a jks file?

How to create an Android Keystore file

  1. Open KeyStore Explorer and press the button Create a new KeyStore to start creating a keystore file.
  2. Select JKS as the new KeyStore type.
  3. Press the Generate Key Pair button to start filling the keystore file with authentication keys.

How do I import a certificate chain with Keytool?

Using the keytool utility, enter the following:

  1. keytool -import -alias -keystore -trustcacerts -file For example:
  2. C:\>keytool -import -alias chain -keystore c:\.mykeystore -trustcacerts -file c:\chain.cer. Enter keystore password:
  3. Certificate was added to keystore.

How do I create a certificate chain with Keytool?

2 Answers

  1. Create a new key pair, which implies creating a self-signed certificate (the root CA).
  2. Right click on root CA certificate and select “Sign New Key Pair”, this creates the sub CA certificate and key pair.
  3. Right click on sub CA certificate and select “Sign New Key Pair” again.

How do I enable Keytool in Linux?

How do I use Keytool in Linux?

Configure the keytool command

  1. Download and install a recent version of the JRE from Oracle.
  2. Locate the keytool with two commands.
  3. Add the directory where keytool.exe resides to the PATH variable.
  4. Return to a directory that belongs to your user name: