Ishan’s DevLog

Master essential Linux commands like du, df, and find to check storage usage, manage disk space, and optimize file management on your Linux server. Learn effective techniques to troubleshoot and enhance server performance.

A comprehensive guide to all methods for retrieving SSH user IP addresses on Linux. Learn how to use commands like last, who, journalctl, netstat, and review auth logs for enhanced server security.

Boost your privacy and security by setting up your own OpenVPN server with a step-by-step, automated script. This guide shows you exactly how to install and configure OpenVPN quickly, using an easy-to-run script that handles everything—from server installation to generating client profiles. Learn how to secure your online traffic and control your VPN setup effortlessly with a personalized, self-hosted solution.

How to Set Up tmux: Install tmux → Start a session → Use essential commands → Customize configuration for maximum productivity! 🚀

Boost your remote access and streamline your network configuration by setting up FRP (Fast Reverse Proxy) with frps and frpc on separate servers. This step-by-step guide covers everything—from installing and configuring frps on your public server to setting up frpc on your private server. Learn how to securely expose local services behind NAT or firewalls, optimize performance, and enhance security with advanced settings. Perfect for developers and network administrators looking to simplify remote access and reverse proxy tunneling.