Skip to content
operator console
Adityacprtm
Aditya Pratama
Site Reliability EngineerDevOps Cloud EngineerPlatform EngineerCloud Architect
operator/01
system status
status available
tzGMT+7
response<24h
aditya@adityacprtm.dev
  • About
  • Portfolio
  • Resume
  • Blog
  • Contact
  • Terminal
  • Infrastructure
  • Design System
AboutPortfolioResumeBlogContactTerminalInfrastructureDesign System
Return to Blog

Posts tagged with "#Linux".

3 posts

8Aug
Adityacprtm

Linux ACL Guide: Manage Access Control Lists 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.

6 min readEN
LinuxSecurity
3Aug
Adityacprtm

How to Set Up a Self-Hosted OpenVPN Server on Ubuntu 24.04

Complete guide to setting up your own OpenVPN server on Ubuntu 24.04 LTS with Nyr's automated script. Self-hosted VPN for secure remote access, encrypted tunneling, and privacy protection.

4 min readEN
LinuxNetworkingSecurityVPN
3Aug
Adityacprtm

Linux Server Security: Initial Setup Steps for Ubuntu 24.04

Essential first steps to secure a new Linux server on Ubuntu 24.04 — create a sudo user, harden SSH with Ed25519 keys, configure UFW firewall, and install Fail2ban.

4 min readEN
LinuxSecurityDevOps
© 2026 Aditya Chamim Pratama·Contact·All systems operational
AboutPortfolioResumeBlogContact