How to setup Email Notification in CACTI
How to setup Email Notification in CACTI In this tutorial, we are going to show you how to configure Cacti to send e-mails when an alert t...
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How to setup Email Notification in CACTI In this tutorial, we are going to show you how to configure Cacti to send e-mails when an alert t...
Postfix is a flexible mail server that is available on most Linux distribution. Though a full feature mail server, Postfix can also be use...
Solution to "Add Data Source" function missing in cacti Problem: From cact 1.0.X onwards you would not find "+" or A...
Fix cacti php timezone Error “A valid timezone that matches MySQL and the system” When installing cacti you may come across these below 2 ...
Kubernetes: Error from server (ServiceUnavailable): the server is currently unable to handle the request When I am running command kube...
Unable to fetch metrics from Kubelet Error: Failed to scrape node" err="Get \"https://192.168.56.110:10250/metrics/resource...
How to Set permanent DNS nameservers on Ubuntu with resolv.conf With the default resolv.conf file in ubuntu the nameserver is mentioned a...
How to resolve scheduler unhealthy state in Kubernetes Symptom : When we install the new kubernetes cluster. When we execute the followi...
How to Allow web traffic in iptables in linux This article describes how to configure your iptables software firewall to allow web traff...