Helpful Tips and Tricks for Server Administrators
What is Zabbix? For seamless IT operations, Zabbix provides real-time monitoring, alerting, and visualization tools. Its scalability and adaptability make it popular in data centers, small companies, and corporations. Organizations of all sizes would use it since it is an affordable, open-source network monitoring tool that requires no license costs. It differs from other monitoring … Read more
Splunk is a cutting-edge data analytics platform designed to search, monitor, and analyze machine-generated data in real-time. Unlike traditional databases, Splunk excels at handling unstructured, semi-structured, and structured data from diverse sources like logs, metrics, and IoT devices. Using its powerful SPL (Search Processing Language), Splunk transforms raw data into actionable insights for IT operations, … Read more
What is Oracle Database? Oracle Database is a powerful, multi-model database management system developed by Oracle Corporation. It’s known for its ability to handle large amounts of data and support for a wide range of data types, including structured, semi-structured, and unstructured data. Oracle DB is highly scalable, secure, and reliable, often used in enterprise … Read more
Fail2Ban is an intrusion prevention software framework, written in the Python programming language. It is an open-source security tool for Linux systems that help protect against brute-force attacks and other malicious activities. Fail2ban monitors log files for patterns of suspicious behavior, such as repeated failed login attempts, and blocks the offending IP addresses by modifying … Read more
ISPConfig is an open-source hosting control panel for managing web hosting services. It provides a graphical interface for system administrators to manage various services related to web hosting, including websites, emails, databases, DNS, and FTP accounts. What are the key features of ISPConfig? How to Install ISPConfig? Prerequisites for installation: Can I Add ISPConfig to … Read more
Firewalld is a dynamic firewall management tool for Linux systems that simplifies network traffic control using zones, which define the trust level of network interfaces. It allows real-time configuration changes without needing to restart the service. It also supports a rich set of rules based on protocols, ports, services, and IP addresses, and offers predefined … Read more
Let’s Encrypt is a nonprofit certificate authority offering free, automated, and open digital certificates for enabling SSL/TLS encryption on websites. It helps secure communications between web browsers and servers by encrypting data exchanged, protecting sensitive information. The service enables HTTPS (SSL/TLS) encryption, increasing web security and reducing administrative burdens. Its short validity period and cost-free … Read more
In today’s digital world, speed, security, and reliability are paramount when it comes to delivering web content to users worldwide. As websites become more complex and traffic surges increase, businesses increasingly turn to content delivery networks (CDNs) and advanced security solutions to optimize their online presence. One company at the forefront of these technologies is … Read more
Network Monitoring is the process of discovering, mapping, and monitoring a computer network to ensure optimal availability and performance. It is the only way to know if everything on a network is operating. This article covers basic network concepts like the OSI seven-layer model, common device types, and the five functions of network monitoring systems. … Read more
Monitoring network traffic is a crucial component of maintaining a healthy IT infrastructure. Whether you’re responsible for a small office network or a large enterprise system, having clear visibility into your network’s performance can help you identify bottlenecks, troubleshoot issues, and improve security. In this article, we’ll discuss the technical steps to monitor network traffic … Read more