Intro Install docker We will be running the Nginx Proxy Manager in docker stack. Hence, we will be needing a working docker installation. You can follow another one of my posts on Docker - Instal...

Intro Obtain keystore file In order to host a Demo CAS server, first of all we will need to generate a trusted authority signed certificate which can be obtained by following my pervious post on ...

Intro Install certbot as mentioned in my previous post on Linux - Install Certbot. By default, certbot retrieves a certificate and installs it immediately on the web server by adding an extra par...

Installation The Docker installation package available in the official Ubuntu repository may not be the latest version. To ensure we get the latest version, we’ll install Docker from the official ...

I have been looking for a way to migrate a private Git repository to GitHub without losing commit history. Using GIT Command Line Interface Create an empty GitHub repository. Cl...

Jekyll is a static site generator that transforms your plain text into beautiful static web sites and blogs. It can be use for a documentation site, a blog, an event site, or really any web site y...

Installation First of all, we need to install the nfs-common dependencies: sudo apt install nfs-common -y Then we can list all available NFS targets from a remote server: sshowmount -e 192.168...

In order to redirect ports, we need to add our rules in PREROUTING chain. So run below command: [[email protected] ~]# iptables -t nat -A PREROUTING -i ens18 -p tcp --dport 80 -j REDIRECT --to...

First of all, we need to check if port forwarding is enabled or not on our server. For better understanding, we will be using ens18 as a reference interface and all our command executions will be r...

First of all setup eamil alerts to be sent regarding the new available updates: /tool e-mail set address=mail.harryvasanth.com [email protected] /system script add dont-require-permissio...