ca-certificates-java software package provides Common CA certificates (JKS keystore), you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install ca-certificates-java
ca-certificates-java is installed in your system.
Make ensure the ca-certificates-java package were installed using the commands given below,
$ sudo dpkg-query -l | grep ca-certificates-java *
You will get with ca-certificates-java package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Miscellaneous |
| Package | ca-certificates-java |
| Version | 20130815ubuntu1 |
| Description | Common CA certificates (JKS keystore) |
| Sub Section | misc |