Ubuntu 26.04 Monitoring Stack
Observability and monitoring on Ubuntu 26.04 LTS: Prometheus, Grafana, Zabbix, Nagios, Netdata, Uptime Kuma, ELK.
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Part 1 of 7
Install Prometheus on Ubuntu 26.04 LTS
Prometheus is the monitoring backbone of most Kubernetes and cloud-native stacks. On Ubuntu 26.04 LTS with kernel 7.0, Node Exporter exposes the full cgroup v2 metrics…
12 min read·Apr 2026
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Part 2 of 7
Install Grafana on Ubuntu 26.04 LTS
Grafana turns raw metrics into dashboards you actually want to look at. On Ubuntu 26.04 LTS, the official Grafana APT repository ships the latest OSS version…
9 min read·Apr 2026
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Part 3 of 7
Install Zabbix 8.0 on Ubuntu 26.04 LTS
Zabbix 8.0 LTS is Zabbix’s latest long-term support release, backed by five years of support through 2029. On Ubuntu 26.04 (Resolute Raccoon), it pairs natively with…
10 min read·Apr 2026
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Part 4 of 7
Install Nagios Core on Ubuntu 26.04 LTS
Nagios Core has been monitoring infrastructure since before Kubernetes existed. It’s not the flashiest dashboard, but it catches failures that fancier tools miss because it checks…
11 min read·Apr 2026
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Part 5 of 7
Install Netdata on Ubuntu 26.04 LTS
Netdata gives you per-second metrics with zero configuration. Install it, open port 19999, and you’re monitoring everything the kernel exposes: CPU, memory, disk I/O, network interfaces,…
10 min read·Apr 2026
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Part 6 of 7
How To Install Uptime Kuma on Ubuntu 26.04 LTS
Some monitoring stacks make you pick between feature-rich and heavy. Prometheus plus Alertmanager plus Grafana is amazing, but it is overkill when all you want is…
10 min read·Apr 2026
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Part 7 of 7
How To Install ELK Stack (Elasticsearch, Logstash, Kibana) on Ubuntu 26.04 LTS
Centralized logging stops being a luxury the moment you run more than a couple of servers. Tailing files over SSH works until it doesn’t, and when…
12 min read·Apr 2026