Set Up Incremental Backups with rsync and cron on Linux
Backups are like insurance; you don’t need them every day, but when disaster strikes, such as…
Backups are like insurance; you don’t need them every day, but when disaster strikes, such as…
Today, I’m going to show you a simple but effective way to automatically block suspicious IPs…
As a Linux SysAdmin working in a production environment, your daily routine is all about keeping…
Managing Linux servers daily can be fun and stressful, especially when you’re dealing with unexpected downtimes…
Since computers are connected to each other, services are growing rapidly, with examples such as email,…
If you’re a Linux user, managing remote servers or networked devices via SSH (Secure Shell) is…
When setting up an Ubuntu server for production, securing the system is crucial to ensure its…
On a Linux system, having regular backups is critical to protect your data, keep it safe,…
If you’re preparing for a networking, Linux system administration, DevOps, or cybersecurity interview, understanding network ports…
The cp command (short for copy) is one of the most commonly used commands in Linux…
If you use Linux or manage remote servers (like cloud servers on AWS, DigitalOcean, or even…
1. Initial Entry and Exploitation After gaining initial access, the adversary moved laterally through the network…
Linux is a powerful and reliable operating system, but even seasoned users encounter unexpected problems. Whether…
Adversaries may tamper with organizations’ infrastructure to facilitate data exfiltration. Some examples include:It is essential to…
Setting up your first Linux server might feel overwhelming at first, especially if you’re new to…