Linux
UFW vs nftables
Trying to choose between UFW and nftables on Linux? Learn how UFW simplifies firewall management and how nftables offers next-generation flexibility and performance, so you can pick the right tool for your servers.
Iptables vs UFW: Which Linux Firewall Should You Use?
Securing a Linux server? See how iptables and UFW compare in power, complexity, and usability so you can choose the right firewall tool for your needs.
UFW vs firewalld: How to Pick the Right Linux Firewall Manager
Not sure whether to use UFW or firewalld? Learn how their models, zones, and workflows differ so you can choose the right firewall manager for your Linux distribution.
TUFW Explained: A Simple UI for UFW
Learn how to use TUFW, a terminal UI for UFW, to simplify Linux firewall management. Install TUFW, create SSH and web rules, whitelist IPs, and harden your server security without memorizing complex ufw commands.
How to View and Configure Apache Access & Error Logs
Learn how to view and configure Apache access and error logs.
Nginx Logging: A Comprehensive Guide
This article will teach you to effectively leverage Nginx logs for enhanced visibility and control over your web server
Crontab Logs: A Comprehensive Guide
Learn how to find, read, and optimize crontab logs across Unix systems. Master troubleshooting techniques, create custom logs, and implement best practices for reliable automation.
Zsh vs. Bash
Learn the key differences between Zsh and Bash—two powerful Unix shells. Discover which is better for scripting, performance, customization, and productivity in your terminal workflow.
Log Management with Journalctl: A SysAdmin's Guide
Learn how to effectively use Journalctl to manage, filter, and analyze Systemd logs in Linux
A Complete Guide to Managing Log Files with Logrotate
Learn how to use the Logrotate utility to set up automatic rotation, compression and deletion of log files in Linux
Monitoring Linux Authentication Logs: A Practical Guide
Learn to effectively monitor Linux authentication logs to detect security threats with this practical step-by-step guide
Monitoring Linux with Prometheus and Node Exporter
This guide will teach you how to install and configure Prometheus and Node Exporter for monitoring your Linux servers
How to Set Up Centralized Logging on Linux with Rsyslog
Learn how to set up a centralized logging on linux with rsyslog
How to Control and Manage Systemd Services with Systemctl
Learn how to control and manage systemd services with systemctl
Getting Started with Cron Jobs on Linux
This article introduces the cron utility and teaches you to use it for task automation in Linux. It also explores Cron Job monitoring.
Where does Linux store my syslog?
Linux has a special directory for storing logs. This directory contains collected logs from the operating system itself, services and other applications running on the system. The actual location d...
How to View and Configure Linux System Logs on Ubuntu 20.04
Learn how to view and configure linux system logs on ubuntu 20.04