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RAID refers to a redundant array of independent disks; it helps you to combine multiple storage disks into a single logical unit. Data is distributed to across disks, depends upon Raid level used. Normally Linux system doesn’t automatically remember all the components that are part of the RAID set. This information has to be added […]
Virtual Hosting is method of hosting multiple websites on single web server, web server might be anything of Apache HTTP,Microsoft IIS, Lighttpd etc.There are two type of Virtual Hosting in web server, Name based and IP based. With the Name based virtual hosting, we can configure multiple website on single ip address, in ip based, we can configure only […]
Load balancing is the method of distributing the requests that came from the clients to the multiple internal servers, and those servers serve the same content to the clients. Load balancing widely used with the web server where the web content served by multiple internal servers to the clients via the main public server. The […]
YUM is the package management tool that helps to install or update the package through the network or local, the same time it provides an easy method to install a package with its dependent packages. Configuration files are under /etc directory, /etc/yum.conf is the mail global file that contains the global options such as cache […]
In the last article, we discussed the installation of Nagios server on CentOS 8, CentOS 7, Ubuntu 18.04 / 16.04, and Debian10 / 9. Here, in this post, we will add Linux host to the Nagios monitoring tool using the NRPE plugin. I’m assuming that you have a working Nagios setup, if not, use any […]