在CentOS Minimal上安装Grafana可参考以下步骤：
/etc/yum.repos.d/grafana.repo文件，添加内容[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。sudo yum install -y grafana。sudo systemctl start grafana-server。sudo systemctl enable grafana-server。sudo systemctl status grafana-server，确保显示active (running)。http://<服务器IP>:3000，默认用户名和密码均为admin，首次登录需修改密码。sudo firewall-cmd --permanent --add-port=3000/tcp和sudo firewall-cmd --reload，允许Grafana的默认端口通过。
