Secure SSH Setup on centron Cloud Servers
Content1 Prerequisites2 Configure the Local SSH Client3 Restrict Root Login and Turn Off Password Authentication4 Set an Alternate SSH Port to Cut Down Unauthorized Attempts5 Configure Fail2ban to Limit Brute-Force…
dstack on centron: Configure and Deploy AI Dev Environments
Content1 dstack Configurations2 Create a Virtual Environment3 Install dstack4 Deploy Dev Environment5 Conclusion Vijona16. December 2025 dstack Configuration and Dev Environment Deployment on centron Servers dstack is an open-source substitute…
Fine-Tune DeepSeek R1 with dstack on centron GPUs
Content1 Create a Virtual Environment2 Install dstack3 Run a Fine-tuning Task4 Conclusion Vijona16. December 2025 dstack Guide: Fine-Tune DeepSeek R1 Distill Qwen 1.5B with centron Cloud GPUs dstack is built…
Deploy Nextcloud on Rocky Linux 9 (Nginx or Docker)
Content1 Nextcloud Overview2 Deployment Options on Rocky Linux 93 Prerequisites4 Download the Nextcloud Web Application Files5 Install MariaDB Database Server6 Configure the MariaDB Database for Nextcloud7 Tune MariaDB for Nextcloud8…
Run Bash Scripts from Any Directory in Linux (PATH & Permissions Guide)
Content1 Create a Script File2 Make the Script Executable3 Run the Bash Script4 Make the Script Executable from Any Directory5 Remove a Bash Script From Path Directories6 Conclusion Vijona25. November…
Install and Run GPT4All Locally with Secure API Access
Content1 Prerequisites2 Install GPT4All3 Configure GPT4All to Use LLMs4 Use GPT4All to Chat with Local LLMs5 RAG: Use Local Documents with GPT4All6 Download and Use GGUF Models with GPT4All7 Enable…
OpenVPN auf Ubuntu 24.04: Sicherer VPN-Server Guide
Content1 Prerequisites2 Install OpenVPN3 Create the OpenVPN Server Private Key, Certificate, and TLS Encryption Files4 Configure OpenVPN5 Enable IP Forwarding6 Secure the OpenVPN Server7 Manage the OpenVPN Server8 Create a…
Git Merge Guide: Fast-Forward, Three-Way Merges & Conflict Resolution
Content1 Fast-Forward Merging2 Three-Way Merging3 The Short Answer Version4 Merge Branches In Git5 Resolve Merge Conflicts6 Conclusion Vijona25. November 2025 Understanding Git Merging Merging in Git refers to the act…
How to Install and Configure Pritunl VPN Server on Ubuntu 24.04
Content1 Prerequisites2 Install Pritunl3 Manage the Pritunl System Service4 Configure Pritunl5 Access the Pritunl Web Console6 Secure the Pritunl VPN Server7 Test the Pritunl VPN Server8 Revoke VPN Users9 Conclusion…