Nagios Default Password for nagiosadmin CentOS

Nagios XI Network analyzer Default Username and Password for CentOS Ubuntu, Debian, Fedora Linux

Nagios default Web Admin Password

Nagios Web interface uses htpassword, which is configured during the initial setup.

User Name: nagiosadmin
Password : Configured during the installation
Server Default Port : 80
Default URL : http://server-ip/nagiosxi/

Nagios VMWare Appliance default password

Linux root Username: root
Password: nagiosxi

After logging in, use passwd command to change the root password.

#passwd

Default MySql Usernamd : root
password: nagiosxi

To chance MySql Admin password, run the following command after login as root.
#mysqladmin -u root -p’nagiosxi’ password NewMySQLPassword

Web Admin User Name: nagiosadmin
Password : Configured during the installation

If you forget the admin password, you can simply reset it.

How to reset Nagios Admin Password

Find our the location of the Nagios htpassword file and run the below command.

[root@nagios]# htpasswd /etc/nagios/passwd nagiosadmin
New password:# enter-your-new-password
Re-type new password:
Adding password for user nagiosadmin