Checking the Java version installed on an Ubuntu system is a common task for developers and system administrators. Java is a widely used programming language and platform for developing and running various applications. Knowing the installed Java version is essential for ensuring compatibility with specific software, libraries, and tools.
There are several methods to check the Java version in Ubuntu. One simple approach is to use the java -version command in the terminal. This command will display the Java version along with other relevant information such as the Java vendor and installation directory.