· Kalpa Madhushan · system administration
How to Install Ubuntu Desktop over Network Boot (PXE) using Pop!_OS
Learn how to set up a PXE server on Pop!_OS to install Ubuntu Desktop on client machines using UEFI network boot with dnsmasq and NFS.
The Blog
In CodeAddons Blog, you will find articles about web development, programming, cloud computing, problem-solving, and more.
· Kalpa Madhushan · system administrationSetting User-Level Disk Quotas in Linux: Complete Guide
Learn how to implement and manage user-level disk quotas in Linux systems, including quota setup, configuration, enforcement, and monitoring techniques for system administrators.
· Kalpa Madhushan · devopsMastering NFS in Linux: Setup, Mounting, Management & Troubleshooting
Learn how to configure Network File System (NFS) in Linux environments, including server setup, client mounting, persistent configurations, and common troubleshooting techniques.
· Kalpa Madhushan · devopsComplete Guide: Securely Connecting Apache Tomcat to MySQL with TLS 1.2 (VirtualBox Setup)
Learn how to establish a secure TLS 1.2 connection between Apache Tomcat and MySQL using Ubuntu VMs in VirtualBox, with step-by-step instructions for certificates, configuration, and testing.
· Kalpa Madhushan · securitySolving My First CTF Challenges on Pwnable.kr
A step-by-step walkthrough of my first experience solving capture the flag security challenges, focusing on file descriptors and hash collisions.
· Kalpa Madhushan · securitySetting Up a Two-Subnet Network with DHCP and Router using VirtualBox
A step-by-step walkthrough of my first experience solving capture the flag security challenges, focusing on file descriptors and hash collisions.