How to reset Icinga root Password
Reset root password with Source Install
run the following command
# make icinga-reset-password
Reset root password with Debian Packages
run the following command
# dpkg-reconfigure icinga-web
Reset Password on PostgreSQL
#> su – postgres
$ psql
postgres=# ALTER USER icinga_web WITH PASSWORD ‘icinga_web’ CREATEDB;
For Older Version
Older version of Icinga uses htaccess password.
To reset the password in HT Password file, run the following command.
You can find the location of htpassword in Apache config file.
#htpasswd -c /usr/local/icinga/etc/htpasswd.users icingaadmin