CentOS 자바 톰캣 설치

#jdk 삭제
[root@tms httpd]# rpm -qa | grep jdk
jdk-1.7.0_80-fcs.x86_64
[root@tms httpd]# yum remove jdk-1.7.0_80-fcs.x86_64

#jdk 설치 가능한 버전 확인
[root@tms httpd]# yum list java*jdk-devel


#jdk 설치
[root@tms httpd]# rpm -qa | grep jdk
[root@tms httpd]# yum install -y java-11-openjdk-devel.x86_64

#java 설치경로 확인
[root@tms httpd]# which javac
/usr/bin/javac

/usr/lib/jvm/java

# $JAVA_HOME 설정
vi /etc/profile

#vi /etc/profile 을 열어서 아래 추가한다.

JAVA_HOME=/usr/lib/jvm/java
JRE_HOME=/usr/lib/jvm/java
CATALINA_HOME=/home/gmedia/apache-tomcat-9.0.71
CLASSPATH=.:$JAVA_HOME/lib/tools.jar:$CATALINA_HOME/lib/jsp-api.jar:$CATALINA_HOME/lib/servlet-api.jar
PATH=$PATH:$JAVA_HOME/bin:$CATALINA_HOME/bin
export JAVA_HOME JRE_HOME CLASSPATH PATH CATALINA_HOME


[root@tms ~]# echo $JAVA_HOME
/usr/lib/jvm/java


#톰캣의 bin 디렉토리 내 스크립트 파일에 실행 권한을 추가합니다.
[gmedia@tms ~]$ chmod +x /home/gmedia/apache-tomcat-9.0.71/bin/*.sh
[gmedia@tms ~]$