DevOps, Engineering, SysAdmin
How to Check UFW log
This tutorial explains how to enable UFW (Uncomplicated Firewall) logging and how to check ufw log on ubuntu linux
General
DevOps, Engineering, SAAS, SysAdmin, Uncategorized
Systemd Customization with Dynamic Parameters
Systemd is a very popular option for service / process management on linux systems. This tutorial is to deep dive into it a bit and show you how to dynamically pass in parameters to systemd managed processes while running systemctl.
DevOps, Engineering, SAAS, Uncategorized
How to Change Username on Ubuntu
Straightforward command line to change / update Existing Username on Ubuntu or similar Linux Systems
DevOps, Engineering, SAAS
Linux Disk Spaces and Directories Usage Summary
Tutorial on how to get disk spaces and directories usage Summary on Linux Systems
DevOps, SAAS
How to Install PHP 8.0 on Ubuntu 20.04
How to Install PHP 8.0 on Ubuntu 20.04 and switch versions if multiple versions installed
DevOps, Engineering, SAAS
How to Manual Install Java on MacOS
This tutorial is to manually install OpenJDK on Mac OS (not Oracle JDK)