Install Java, mySQL, apacheTomcat on Linux Server & Open Specific Port Using FireWalld

• Install Java
  • Download and upload any jdk say “jdk-8u162-linux-x64.rpm” file at any directory say “/tmp”
  • cd /usr/java
  • sudo rpm -Uvh /tmp/jdk-8u162-linux-x64.rpm

 

• Install mysql
  • sudo wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
  • //sudo wget http://dev.mysql.com/get/Downloads/MySQL-5.6/MySQL-client-5.6.38-1.el6.x86_64.rpm
  • sudo rpm -ivh mysql57-community-release-el7-11.noarch.rpm
  • sudo yum install mysql-server
  • sudo systemctl start mysqld
  • sudo grep ‘temporary password’ /var/log/mysqld.log
  • sudo mysql_secure_installation
  • create database widget;
  • mysqldump –user root –password –database widget >widget-date.sql
  • mysql -u root -p widget <widget-jan-18.sql

 

• Install Tomcat
  • sudo wget http://mirrors.ocf.berkeley.edu/apache/tomcat/tomcat-8/v8.5.31/bin/apache-tomcat-8.5.31.tar.gz
  • //sudo wget http://mirrors.ocf.berkeley.edu/apache/tomcat/tomcat-8/v8.5.37/bin/apache-tomcat-8.5.37.tar.gz
  • //sudo wget http://mirrors.ocf.berkeley.edu/apache/tomcat/tomcat-8/v8.5.34/bin/apache-tomcat-8.5.34.tar.gz
  • sudo tar -xvzf apache-tomcat-8.5.31.tar.gz

 

• Open Specific Port Using FireWalld
  • [root@centos7 ~]# firewall-cmd –permanent –add-port=100/tcp
    success
  • [root@centos7 ~]# firewall-cmd –reload
    success
  • We can check the ports that are opened in the current default zone with ‘–list-ports’.
    • [root@centos7 ~]# firewall-cmd –list-ports

100/tcp