Friday , September 25 2020

General

Bash No-IP Updater using CronJob Script

Creating this post just to save what worked for my No-IP configuration with my office’s Router for VPN configuration with FQDN & dynamic public IP. Source: https://github.com/mdmower/bash-no-ip-updater bash-no-ip-updater-masterDownload A bash script to update the IP address of No-IP hostnames. Supports multiple hostname updates and log rotation (config_sample). Prerequisites bashcurl or …

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How to Modify GRUB Bootloader version 2

I’m going to show you how can we edit and modify GRUB Bootloader version 2, as in my case, I use Windows 10 along with Kali Linux 2.0 as Multi-Booting host operating systems. By default, Kali Linux becomes primary OS to boot into unless any interaction is given by user …

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How to monitor Linux host by Nagios Core

In this tutorial, I will demonstrate how to monitor Linux host by Nagios Core NMS. I’ll be adding CentOS client host. Installing NRPE (on  Client Host): Now, we’ll install NRPE on client host to let its services be checked and monitored by NMS Server. Installing Required Deps: Download & Installing …

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