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Category: Systems

Centos
Others / Security / Systems

How to Fix Access Issues Due to Encryption Negotiation Errors in SSH

If you have ever tried to establish an SSH connection and encountered an error message saying something like “Unable to negotiate with [IP address] port 22: no matching cipher found,” …

tftpd
Others / Systems

Starting with a TFTP Server: A Guide from Scratch

In the vast world of networks and system administration, having the necessary tools and knowledge to perform updates and remote configurations is essential. This is where the Trivial File Transfer …

monitoring
Others / Systems

How to Have High Availability Services with Keepalived

Nowadays, the uninterrupted availability of digital services is an indispensable requirement for businesses and developers. Whether you manage a business-critical website or an essential application, having a robust high availability …

Hard drive
Others / Systems

How to Set Up Your Own S3 Server

With the exponential growth of the cloud, many will have heard of Amazon S3. But what if I told you that you can have something similar in your own corner …

network
Linux-basics / Systems

How to Set Up an NFS Server: Step-by-Step Guide for Ubuntu, Debian, and Red Hat-Based Distributions

The Network File System, or NFS as it’s commonly known, is an essential tool that lets you share files and directories between servers and clients on a network. It’s one …

monitoring
Monitoring / Systems

What are the tools and technologies for monitoring and log analysis in Kubernetes?

Welcome to the wonderful world of Kubernetes, that small universe where, as your applications grow, you realize the pressing need to monitor and analyze everything happening inside your containers. If …

Hard drive
Linux-basics / Systems

Everything You Need to Know About ZFS Snapshots

Hey there! If you’re here, it’s because you want to dive into the captivating world of ZFS, particularly everything surrounding snapshots. Well, you’re in luck. Today, I’m going to guide …

monitoring
Systems

An Introduction to Monitoring with Prometheus: Uncover the Keys

Hello! If you’re here, it’s probably because you’ve wondered how you can improve the monitoring of your systems, and trust me, you’ve come to the right place. Today, we’re going …

proxy
Linux / Linux-basics / Security / Systems

Creating an Office Proxy with Squid on Ubuntu: A Detailed Guide with Examples

Hello! Are you ready to take a step further in improving your internet browsing experience? I’m sure you are. You’re here to learn how to install and configure Squid, a …

datadog
Monitoring / Systems

Real-Time Application Monitoring with Datadog: Transform Your User Experience

  Hello, cyber-friends! Are you tired of sleepless nights due to unexpected issues with your applications? Do you want to enhance your users’ experience with the certainty that everything works …

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