톰캣이 설치된 경로로 이동(lib까지) $ cd /usr/local/tomcat/lib 버전확인 $ java -cp catalina.jar org.apache.catalina.util.ServerInfo Server version: Apache Tomcat/7.0.103 Server built: Mar 16 2020 08:34:15 UTC Server number: 7.0.103.0 OS Name: Linux OS Version: 3.10.0-1160.62.1.el7.x86_64 Architecture: amd64 JVM Version: 1.8.0_282-08 JVM Vendor: ojdkbuild