Keytool Windows -

keytool -import -trustcacerts -alias old_arkham_gateway -file C:\certs\arkham.cer -keystore "C:\Program Files\Java\jdk-17\lib\security\cacerts" -storepass changeit The tool paused. Then, a terrifying question:

Trust this certificate? [no]:

The error was a chilling wall of red text: PKIX path building failed: unable to find valid certification path to requested target. keytool windows

cd C:\Program Files\Java\jdk-17\bin The first step was to peek at the enemy. She ran: keytool windows

Now for the dangerous part—adding it to the Java runtime’s official truststore. One wrong move and she’d break every Java app on the machine. She backed up the original cacerts file first (a habit that had saved her life in the past). keytool windows