Articles by Deepak Prasad
Kubernetes SecurityContext Capabilities Explained [Examples]
Create a privileged and non-privileged container inside a Kubernetes Pod. How to add or drop all the capabilities from a Pod. How to add single or pre-defined …
Create Pod Security Policy Kubernetes [Step-by-Step]
Step by step instructions to create pod security policy in Kubernetes. Verify securitycontext and linux capabilities with pod security policy
Git Detached HEAD Explained (Fix, Recover, Reattach HEAD with Examples)
Learn what Git detached HEAD means and how to fix it with practical examples. This guide explains detached HEAD state, why it happens, how to reattach HEAD, …
Setup Grafana with Prometheus Rocky Linux 8
In this guide, we shall setup Grafana with Prometheus on Rocky Linux 8, we will use Grafana instance on the same server so that we can visualize metrics …
Dual boot Windows 10 and Linux [Step-by-Step]
Step by step instructions to dual boot windows 10 and kali linux with screenshots. Install and run both Windows 10 and Kali Linux side by side
git remote set-url to change remote repo URL [With Examples]
Use git remote set-url to change remote repository URL. git change remote origin, git change remote url, got change origin examples
Secure OpenLDAP with TLS, MTLS, STARTTLS in Rocky Linux
Step by Step instructions to configure OpenLDAP over SSL/TLS using self signed certificates or Third party Root CA signed certificates using OpenSSL in Rocy …
How to add X.509 extensions to certificate OpenSSL
Step by Step instructions to add X.509 extensions to certificates, CSR, RootCA using openssl command.
openssl ca vs openssl x509 comparison [With Examples]
Detailed comparison between openssl ca vs openssl x509 command with examples. Similarities and difference between ca vs x509 argument of openssl command
Install Graylog on Rocky Linux 8
Step by step instructions to install graylog on rocky Linux 8. Install and configure elasticsearch, mariadb, java and graylog server
How to manually expire any certificate OpenSSL
Step by Step instructions to manually expire any certificate using openssl. Different commands and methods to generate an expired certificate
Things to consider when creating CSR with OpenSSL
We must consider some important point when creating CSR or else we may face issues later while using the certificate
Kali Linux Repositories Explained [With Examples]
Kali Linux repositories are found in the /etc/apt/sources.list file. There are 3 different branch i.e. Kali-rolling branch, Kali-last snapshot branch, Kali- …
Shell script to generate certificate OpenSSL [No Prompts]
Step by Step instructions to use shell script to generate certificates with openssl. generate both self signed and rootCA signed certificates using bash or …
Renew self-signed certificate OpenSSL
Step by Step instructions to renew self-signed certificate using OpenSSL command. Export CSR using expired certificate and using existing private key we can …