# On Linux

Runtime is started from console with <Runtime-Home>/bin/ setenv

1. Edit <Runtime-Home>/bin/ setenv
2. Add line:
   * export JAVA\_TOOL\_OPTIONS=-Dlog4j2.formatMsgNoLookups=true
   * The screenshot below is given as an example

![](https://help.qlik.com/talend/en-US/cve/Content/Resources/Log4j2_Disclosure/image4.png)

1. Restart Runtime