Lea Rutnik | PROGRAMMER
Lea Rutnik | PROGRAMMER
This project automates repetitive administrative tasks using Bash scripting. It reduces manual effort by streamlining processes such as file management, system cleanup, and resource monitoring.
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This project streamlines DNS and web server management using Bash scripting. It automates tasks such as DNS lookup, web server configuration, and monitoring, ensuring efficiency and reducing manual effort.
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This project focuses on securing a Linux system through user permissions, regular updates, and intrusion detection techniques.
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This Linux project uses command-line tools and scripts to monitor CPU, memory, disk, and network usage in real-time.
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Docker simplifies application deployment by using containers. This tutorial will guide you through Docker installation, basic commands, and running a simple application.
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This project shows how to containerize a web application using Docker, including Dockerfile setup, volumes, and container networking.
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This project explores using the Vim text editor effectively for coding, editing configuration files, and navigating efficiently in Linux environments.
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This project demonstrates how to configure a virtual mail server using Postfix and Dovecot, enabling email delivery and IMAP access for virtual domains.
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This project is a custom Linux shell written in C, supporting essential commands like ls, cd, pwd, echo, and more. It demonstrates shell command execution, piping, redirection, and command history handling.
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This tutorial explains how to secure a Linux server step-by-step using best practices like UFW firewall, SSH hardening, Fail2Ban, 2FA, file permissions, vulnerability scanning, and monitoring. It's perfect for anyone hosting services or self-managing a VPS or home server.
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