CentOS7にTomcat9をインストールする ref: http://qiita.com/fk_2000/items/ff7b4768260459553fa1

.bash_profile

+ JRE_HOME=/usr/java/default
+ CATALINA_HOME=/opt/tomcat/apache-tomcat-9.0.1
+ export JRE_HOME CATALINA_HOME

file0.txt

$ cat /etc/system-release
CentOS Linux release 7.4.1708 (Core) 

file1.txt

# java --version
java 9
Java(TM) SE Runtime Environment (build 9+181)
Java HotSpot(TM) 64-Bit Server VM (build 9+181, mixed mode)

file10.txt

$ tar -xvzf apache-tomcat-9.0.1.tar.gz 

file11.txt

$ sudo mv apache-tomcat-9.0.1 /opt/tomcat/

file12.txt

$ vi .bash_profile

file14.txt

$ source .bash_profile

file15.txt

# /opt/tomcat/apache-tomcat-9.0.1/bin/version.sh 
Using CATALINA_BASE:   /opt/tomcat/apache-tomcat-9.0.1
Using CATALINA_HOME:   /opt/tomcat/apache-tomcat-9.0.1
Using CATALINA_TMPDIR: /opt/tomcat/apache-tomcat-9.0.1/temp
Using JRE_HOME:        /
Using CLASSPATH:       /opt/tomcat/apache-tomcat-9.0.1/bin/bootstrap.jar:/opt/tomcat/apache-tomcat-9.0.1/bin/tomcat-juli.jar
NOTE: Picked up JDK_JAVA_OPTIONS:  --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
Server version: Apache Tomcat/9.0.1
Server built:   Sep 27 2017 17:31:52 UTC
Server number:  9.0.1.0
OS Name:        Linux
OS Version:     3.10.0-693.2.2.el7.x86_64
Architecture:   amd64
JVM Version:    9+181
JVM Vendor:     Oracle Corporation

file16.txt

# firewall-cmd --list-all
public (active)
  target: default
  icmp-block-inversion: no
  interfaces: eth0
  sources: 
  services: dhcpv6-client ssh vnc-server http
  ports: 
  protocols: 
  masquerade: no
  forward-ports: 
  source-ports: 
  icmp-blocks: 
  rich rules: 

# firewall-cmd --zone=public --add-port=8080/tcp --permanent
success
# firewall-cmd --reload
success
# firewall-cmd --list-all
public (active)
  target: default
  icmp-block-inversion: no
  interfaces: eth0
  sources: 
  services: dhcpv6-client ssh vnc-server http
  ports: 8080/tcp
  protocols: 
  masquerade: no
  forward-ports: 
  source-ports: 
  icmp-blocks: 
  rich rules: 

file17.txt

# /opt/tomcat/apache-tomcat-8.5.8/bin/startup.sh

file2.txt

# /opt/tomcat/apache-tomcat-9.0.1/bin/version.sh 
Using CATALINA_BASE:   /opt/tomcat/apache-tomcat-9.0.1
Using CATALINA_HOME:   /opt/tomcat/apache-tomcat-9.0.1
Using CATALINA_TMPDIR: /opt/tomcat/apache-tomcat-9.0.1/temp
Using JRE_HOME:        /
Using CLASSPATH:       /opt/tomcat/apache-tomcat-9.0.1/bin/bootstrap.jar:/opt/tomcat/apache-tomcat-9.0.1/bin/tomcat-juli.jar
NOTE: Picked up JDK_JAVA_OPTIONS:  --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
Server version: Apache Tomcat/9.0.1
Server built:   Sep 27 2017 17:31:52 UTC
Server number:  9.0.1.0
OS Name:        Linux
OS Version:     3.10.0-693.2.2.el7.x86_64
Architecture:   amd64
JVM Version:    9+181
JVM Vendor:     Oracle Corporation

file3.txt

# cd /usr/local/src
# wget http://download.oracle.com/otn-pub/java/jdk/9+181/jdk-9_linux-x64_bin.rpm
# rpm -ivh jdk-9_linux-x64_bin.rpm

file4.txt

$ vi .bash_profile

file6.txt

$ source .bash_profile

file7.txt

# java --version
java 9
Java(TM) SE Runtime Environment (build 9+181)
Java HotSpot(TM) 64-Bit Server VM (build 9+181, mixed mode)

file8.txt

# useradd -s /sbin/nologin tomcat

file9.txt

$ wget http://ftp.riken.jp/net/apache/tomcat/tomcat-9/v9.0.1/bin/apache-tomcat-9.0.1.tar.gz