To remove an existing certificate
Table of Contents
How do I remove an alias from my keystore?
- Start an entry prompt.
- Switch to the \settings directory.
- Check the contents of the trust store by entering the following in the command prompt:
- Enter \bin\keytool -delete -alias -keystore truststore.
How do I delete an alias in cacerts?
To remove an existing certificate
- To remove an existing certificate (identified by myAlias in this example) from the truststore, use the following command: keytool -delete -alias myAlias -keystore cacerts.p12 -storepass changeit -providername JsafeJCE.
- To remove a certificate from the keystore, use the following command:
Can I change keystore alias?
You can use the java keytool to change a private key alias in a keystore. In many respects, it’s a competing utility with openssl for keystore, key, and certificate management.
Does alias matter in keystore?
KeyStore Aliases An alias is specified when you add an entity to the keystore using the -genseckey command to generate a secret key, -genkeypair command to generate a key pair (public and private key) or the -importcert command to add a certificate or certificate chain to the list of trusted certificates.
How do I remove a certificate from my keystore?
Use the keytool -delete command to delete an existing certificate.
How do I find an alias certificate?
1 Answer
- I think you can run the following command to list the content of your keystore file.
- keytool -v -list -keystore .keystore.
- If you are looking for a specific alias, you can also specify it in the command:
- keytool -list -keystore .keystore -alias foo.
- If the alias is not found, it will display an exception:
Can I delete Cacerts file?
We can delete certificates from the Cacerts Keystore file. Sometimes you might have added a certificate by mistake. Using the keytool delete command, the certificates can be removed one by one using their alias name.
How do I list all aliases in keystore?
How do I remove a certificate from a Java keystore?
How do I delete certificates?
Instructions for Android
- Open the Settings application, and select the Security option.
- Navigate to the Trusted Credentials.
- Tap on the certificate that you would like to delete.
- Tap Disable.
How do I delete a keystore entry?
Identify the alias entries that need to be deleted using keytool list command. Below example shows the alias names (in bold). 2. After identifying the alias entry names to be removed, use keytool delete command to remove them.
Is cacerts a keystore or Truststore?
‘cacerts’ is a truststore. A trust store is used to authenticate peers. A keystore is used to authenticate yourself.
What is key alias in keystore?
A key alias is a label for specific key within a keystore. Key aliases are created using your third-party certificate management tool.
What is alias in Java Keystore?
An alias is specified when you add an entity to the keystore using the -genseckey command to generate a secret key, -genkeypair command to generate a key pair (public and private key) or the -importcert command to add a certificate or certificate chain to the list of trusted certificates.
How do I list a certificate in a JKS file?
If you need to check the information within a certificate, or Java keystore, use these commands.
- Check a stand-alone certificate keytool -printcert -v -file mydomain.crt.
- Check which certificates are in a Java keystore keytool -list -v -keystore keystore.jks.
Can I delete all certificates?
If you wish to remove all certifications on your device, you can, in a few steps. You would usually remove a certificate if you no longer trust a source. Removing all credentials will delete both the certificate you installed and those added by your device.
How do I update my keystore with a new certificate?
Following are the high level steps you need to follow to renew an expired certificate in a keystore.
- Step 1: Check the validity period of the certificate.
- Step 2: Generate a certificate signing request.
- Step 3: Import the new certificate to a keystore.