Update readme for ubuntu sudo java_home behavior#1013
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HarithaVattikuti merged 1 commit intoJun 8, 2026
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Pull request overview
Adds a documentation note explaining why Java selected by actions/setup-java may not be used when commands are executed via sudo on Ubuntu GitHub-hosted runners, aligning the README with the behavior described in issue #997.
Changes:
- Document that
sudoon Ubuntu runners may not inheritJAVA_HOME/PATHconfigured bysetup-java. - Clarify a common cause of “wrong JDK version” reports when using elevated commands.
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chiranjib-swain
approved these changes
Jun 8, 2026
priya-kinthali
approved these changes
Jun 8, 2026
HarithaVattikuti
approved these changes
Jun 8, 2026
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Description:
Adds a README note that sudo on Ubuntu runners falls back to the system JDK because JAVA_HOME/PATH aren't inherited.
Related issue:
#997
Check list: