CyberArk PAS Core Design and Deployment Considerations
This post is trying to summarize some PAS solution’s design and deployment thoughts and notes. Small/Medium Environment Design Vault Design Cluster HA / DR Appliance / Virtual Machine Cloud /…
Interesting WordPress Plug-in Introduction
This post is to summarize some of my favorite plug-ins used in my blogs and forums. All of them are free. They are used for certain purpose and it will…
Windows PowerShell Script Collection
Starting to collect some PowerShell and CMD commands and scripts for future references. There are lots of them can be found from the references section. This post will be constantly…
Install Ubuntu Desktop Docker Using Portainer and Access it From Browser (VNC/noVNC)
It will be helpful for the testing if you have a Linux Desktop environment in the cloud. But I do not want to install a desktop environment to pollute my…
Cyber Attacks and Data Breaches List from 2014 to 2021
Thanks to IT Governance. It has compiled Cyber Attacks and Data Breaches list by month and year since 2014, might be earlier. Here are leaked records numbers since 2014: 2020…
Install Ubuntu 20.04 on Raspberry Pi
Running Ubuntu on your Raspberry Pi is easy. Just pick the OS image you want, flash it onto a microSD card, load it onto your Pi and away you go.…
Linux Tips and Tricks
This post is to summarize some interesting but special usage which is out of normal linux commands. For basic Linux commands, you can find it from my previous post.
Using SSMTP to Send Email From Linux Command Line Through Gmail Account
Ssmtp (Simple SMTP) is a little nice tool you can use under Linux command line to send out email. SSMTP allows users to transfer emails through an SMTP server from…
Free SubDomain from PP.UA and Integration with CloudFlare
During building my lab for testing, I tried to find a free subdomain to use which also can be integrated with CloudFlare. I found this free pp.ua domain zone is…
How to Solve SSL VPN and Web Firewall Issues
VPN systems are classified as virtual private networks that do not need a physical connection, allowing users to directly connect and access the device on private networks. Security agencies such…
Use Portainer to Install Nginx Docker as Reverse Proxy and Use CertBot Deploy LetsEncrypt Certificate into Nginx
Actually, this post is to continue my previous post: Install Ubuntu Desktop Docker Using Portainer and Access it From Browser (VNC/noVNC). In that post, I deployed a Ubuntu Desktop Docker…