WEB SERVER, LABS – APACHE TOMCAT

I am not able to pass a task on the lab, the error response is Tomcat running on port 8081?

thor@host01 /opt/apache-tomcat-8$ sudo /opt/apache-tomcat-8/bin/startup.sh
Using CATALINA_BASE: /opt/apache-tomcat-8
Using CATALINA_HOME: /opt/apache-tomcat-8
Using CATALINA_TMPDIR: /opt/apache-tomcat-8/temp
Using JRE_HOME: /usr
Using CLASSPATH: /opt/apache-tomcat-8/bin/bootstrap.jar:/opt/apache-tomcat-8/bin/tomcat-juli.jar
Using CATALINA_OPTS:
Tomcat started.

thor@host01 /opt/apache-tomcat-8$ curl localhost:8081; ps -ef | grep tomcat
curl: (7) Failed to connect to ::1: Cannot assign requested address
root 279 1 0 06:15 pts/0 00:00:05 /usr/bin/java -Djava.util.logging.config.file=/opt/apache-tomcat-8/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources -Dorg.apache.catalina.security.SecurityListener.UMASK=0027 -Dignore.endorsed.dirs= -classpath /opt/apache-tomcat-8/bin/bootstrap.jar:/opt/apache-tomcat-8/bin/tomcat-juli.jar -Dcatalina.base=/opt/apache-tomcat-8 -Dcatalina.home=/opt/apache-tomcat-8 -Djava.io.tmpdir=/opt/apache-tomcat-8/temp org.apache.catalina.startup.Bootstrap start
thor 540 42 0 06:29 pts/0 00:00:00 grep --color=auto tomcat

Hello, @dodoo_daniel
You have to download the latest tomcat archive file from the below link -
Index of /tomcat/tomcat-8/v8.5.75/bin (apache.org)