Commonly used commands on Ubuntu Server Enable firewall Check firewall status Open ports Delete port from firewall Config Apache Maven with command line Restart terminal, should use mvn -v to verify configuration
Ubuntu common used command Read More »
This article will show you how to use Flask framework to build rest api server on MacOS. Setup Python Environment Install Flask Create your project folder, eg. market-watcher, then create a folder named .venv Run below command to create a virtual environment for python. Then activate the virtual environment by running below command: You should
Build REST API with Flask Read More »
Think of it as the phonebook of the internet. When you type a website address (like www.example.com), your computer needs to know the corresponding IP address (like 192.168.1.1) to connect. A DNS server acts as the intermediary, translating the human-readable domain name into the machine-readable IP address.
This article will show you how to host a vpn server on RHEL 8 via open VPN, the open VPN can be an option when you outside your home and want to access your home network.
RHEL 8 Install open VPN server Read More »
I have a need to do some enhancements on a module in my project that follows business process management standard, have couple of options available(free & open-source) , camunda is one of them, so want to give a try and have some brief ideas on the usage of this out-of-box bpm solution.
Deploy camunda to kubernetes on RHEL8 Read More »
This article will document detail steps on Jenkins fresh install with JDK 17 support
RHEL 8 install Jenkins server with JDK 17 Read More »
