Launch Terminal and login as root.
Step 1 – Disable SELinux
The first step is to check the SELinux status and disable it if it is enabled.
getenforce
Modify SELinux configurations as follows:
vim /etc/sysconfig/selinux
Change SELINUX=enforcing to SELINUX=disabled
Step 2 – Installing Grafana via YUM Repository
Create a repo file.
vim /etc/yum.repos.d/grafana.repo
Add the following contents to file:
[grafana]
name=grafana
baseurl=https://packages.grafana.com/oss/rpm
repo_gpgcheck=1
enabled=1
gpgcheck=1
gpgkey=https://packages.grafana.com/gpg.key
sslverify=1
sslcacert=/etc/pki/tls/certs/ca-bundle.crt
Step 3 – Install Grafana
Enter the following command:
sudo yum install grafana
Step 4 – Install additional font packages
Continue with following commands to install the free type and urw fonts.
yum install fontconfig
yum install freetype*
yum install urw-fonts
Step 5 – Enable Grafana Service
Check the status of the service.
systemctl start grafana-server
systemctl enable grafana-server
systemctl status grafana-server
Step 6 – Modify Firewall
Change firewall configuration to allow Grafana port.
firewall-cmd –zone=public –add-port=3000/tcp –permanent
or allow port 3000 in security group if you are using aws.
Step 7 – Browse Grafana
Use the following URL to access the Grafana web interface.
http://Your Server IP or Host Name:3000/

Default details:-
Username : admin
Password: admin
then it should ask you to change the password. After that you will see this window.

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