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+ | ====== Upgrade Java for Stages ====== | ||
+ | |||
+ | \\ | ||
If you need to upgrade your Java version please proceed as follows: | If you need to upgrade your Java version please proceed as follows: | ||
- | * Backup the //cacerts | + | * Backup the cacerts file from the location of the existing JDK '' |
- | * Install JDK of new Java version on server. Please refer to the system requirements for supported JDK editions. | + | * Install JDK of new Java version on server. Please refer to the [[: |
- | * Copy the //cacerts | + | * Copy the cacerts file to the location of the new JDK '' |
- | * Change | + | |
+ | === Windows: === | ||
+ | |||
+ | * Change JAVA_HOME in < | ||
+ | |||
+ | === Linux: === | ||
+ | |||
+ | * Execute the following as root or with sudo | ||
+ | * Create new file that is getting loaded when system is starting/ | ||
+ | < | ||
+ | |||
+ | touch / | ||
+ | |||
+ | </ | ||
+ | |||
+ | * Fill the file with variable definition to have an always up to date definition of the JDK in JAVA_HOME and PATH env. variables | ||
+ | |||
+ | < | ||
+ | cat << | ||
+ | export JAVA_HOME=\$(readlink -f / | ||
+ | export PATH=\$PATH: | ||
+ | EOF | ||
+ | |||
+ | </ | ||
+ | |||
+ | * Reload the environment variables with the following command or restart the system | ||
+ | < | ||
+ | |||
+ | source / | ||
+ | |||
+ | </ | ||