Linux

https://www.tecmint.com/funny-linux-commands/

/opt/jboss/wildfly

/opt/jboss/wildfly/standalone/configuration/ {standalone.xml, release/[tfr, falcon, touchsecure]}

/bin/{sh, bash, cat, cp, chown, date, grep, kill, ls, more, which, uname, ps, ...}

cat /etc/os-release or cat /proc/version

/user/share