Linux Articles - Adityacprtm

Aug 20226 min readEN
Linux ACL Guide: Manage Permissions with setfacl & getfacl
Complete guide to Linux Access Control Lists (ACL). Learn to use setfacl and getfacl to manage file permissions beyond chmod. Practical examples and commands.
- Linux
- Security
Aug 20224 min readEN
How to Set Up a Self-Hosted OpenVPN Server on Ubuntu 24.04
Set up your own OpenVPN server on Ubuntu 24.04 LTS with Nyr's automated script. Self-hosted VPN for secure remote access and encrypted tunneling.
Aug 20224 min readEN
Linux Server Security: Initial Setup Steps for Ubuntu 24.04
Essential first steps to secure a new Ubuntu 24.04 server: create a sudo user, harden SSH with Ed25519 keys, configure UFW, and install Fail2ban.