If you want to install Openfire on Centos, here’s some instructions.

This document was writted and tested with ISSABEL distribution of asterisk.  It runs on CENTOS 7.

Use putty or an SSH client and connect to the IP of your server

From the command prompt, copy and paste each line one at a time.
Wait for it to finish.   The whole setup takes 5 minutes.

cd /tmp

wget -O openfire-4.3.2-1.x86_64.rpm https://www.igniterealtime.org/downloadServlet?filename=openfire/openfire-4.3.2-1.x86_64.rpm

yum -y install openfire-4.3.2-1.x86_64.rpm

systemctl start openfire.service

systemctl enable openfire.service

mysql -p

enter your MySql/MariaDB password

CREATE DATABASE openfire;

CREATE USER ‘openfireuser’@’localhost’ IDENTIFIED BY ‘yourpassword’;

GRANT ALL PRIVILEGES ON openfire.* TO ‘openfireuser’@’localhost’ IDENTIFIED BY ‘yourpassword’ WITH GRANT OPTION;

FLUSH PRIVILEGES;

EXIT;

http://IPofISSABEL:9090

then your password