Sending passive check results for hosts
Sending passive check results cannot be done via nrpe client as this is enabled and used for active checks from the Nagios server. In the case of…
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Sending passive check results cannot be done via nrpe client as this is enabled and used for active checks from the Nagios server. In the case of…
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Any service can be restarted via Nagios at schedule time using event handlers. First, Define an event handler in Nagios. Second, define specific…
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Monitoring can be done via external commands in Nagios. These commands can be supplied to Nagios via command file which is processed by Nagios daemon…
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In Virtualization, to launch each & every app a hypervisor and Guest OS layer is required which makes the overall system very heavy and hence, more…
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Previously docker can only be used on lx/ux base host OS (like Linux, MacOS etc.) as its way of working (sharing base OS kernel and binaries) can…
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Docker has various applications, it can be used to host production websites/applications/Database etc. and in result they use very less system…
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Docker is actually an advance over virtualization without using its disadvantages. Virtualization uses some extra layers - hypervisor, Guest OS, it’s…
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Docker is a service based platform used to share libraries from host kernel to launch applications/services as an isolated process known as…
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I. DevOps definitions: What is DevOps? 1. Definition from Wikipedia: DevOps (a clipped compound of "development" and "operations") is a set of…
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Ansible is one of the most famous open source devops tools used for infrastructure automation and configuration management. It is written in human…
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Create a /path/to/my/codebase/.git directory. $ cd /path/to/my/codebase $ git init Add config file to GitIgnore Create .gitignore file and add config…
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Git gc performs garbage collection on your repository. Suppose you create a branch, change a bunch of files, commit your changes, do that again, and…
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