Tc.Chram.Dk

06/11/2023

Elevate server management with Webmin! Learn installation, monitoring, and high availability. Link in bio. 💻🔍

Setting up a network server watch with Webmin is your ticket to efficient server management and monitoring. In the ever-evolving world of technology, the demand for reliable and high-performance se…

04/11/2023

🚀 Explore database admin on Linux with our step-by-step guide! Learn to set up an SQL server on Debian. Choose the right distro, secure your server, and optimize for peak performance. Check it out now!

In the realm of data management, setting up a robust SQL database server on a Linux system is an essential step towards ensuring the efficiency, security, and reliability of your data. This compreh…

01/11/2023

In the world of networking, two key versions of the Internet Protocol exist: IPv6 and IPv4. IPv6 is the latest iteration, designed to address the limitations of the older IPv4 system. IPv6 offers numerous advantages, there are times when disabling it on your Ubuntu Server may be necessary or beneficial...

In the world of networking, two key versions of the Internet Protocol exist: IPv6 and IPv4. IPv6 is the latest iteration, designed to address the limitations of the older IPv4 system. IPv6 offers n…

29/10/2023

A new guide out now

etting up Vault, a secret management tool, is a straightforward process that involves a few key steps. Begin by downloading the latest Vault binary from the official website and move it to /usr/bin…

28/10/2023

Server security is an ongoing concern, and one of the key aspects is protecting your server from unauthorized access and malicious login attempts. In this guide, we will explore Fail2ban, a powerful tool that helps enhance security by automatically banning IP addresses that exhibit suspicious behavior, such as repeated failed login attempts. Introduction to Fail2ban Fail2ban is an intrusion prevention system that scans log files and takes action against IP addresses that show signs of malicious activity....

Server security is an ongoing concern, and one of the key aspects is protecting your server from unauthorized access and malicious login attempts. In this guide, we will explore Fail2ban, a powerfu…

23/10/2023

Keeping your Ubuntu Server up to date with the latest security patches and software updates is crucial for maintaining its security and stability. In this guide, we will explore how to set up automatic updates using Apticron, a valuable tool that ensures you are always informed about available updates, allowing you to apply them promptly. Introduction to Apticron Apticron is a lightweight Debian/Ubuntu package that provides an email notification system for pending package updates....

Keeping your Ubuntu Server up to date with the latest security patches and software updates is crucial for maintaining its security and stability. In this guide, we will explore how to set up autom…

21/10/2023

In our WireGuard series, we've journeyed through the process of setting up a secure VPN connection between a MikroTik router and an Ubuntu Server. Now, as we conclude this series, it's time to explore advanced techniques that can further fortify the security and enhance the performance of your WireGuard VPN. We'll delve into key rotation, fine-tuning firewall rules, rate limiting, MTU tuning, traffic shaping, and the importance of monitoring and logging. By implementing these advanced measures, you can elevate your WireGuard VPN to the next level of security and efficiency, ensuring that it continues to serve your networking needs seamlessly....

In our WireGuard series, we've journeyed through the process of setting up a secure VPN connection between a MikroTik router and an Ubuntu Server. Now, as we conclude this series, it's time to explore advanced techniques that can further fortify the security and enhance the performance of your WireG...

18/10/2023

Maintaining a consistent hostname for your Ubuntu Server is not only a matter of convenience but also an essential part of effective server management. In this guide, we'll explore how to set up a consistent hostname for your server when connecting with PuTTY, ensuring a seamless and organized experience. Understanding the Importance of a Consistent Hostname A hostname is a label assigned to a device on a network....

Maintaining a consistent hostname for your Ubuntu Server is not only a matter of convenience but also an essential part of effective server management. In this guide, we’ll explore how to set…

15/10/2023

In our fourth installment, I'll guide you through the critical steps to establish a secure and functional WireGuard tunnel between your MikroTik router and Ubuntu Server. I'll ensure that both the router and server configurations are in order and walk you through the client-side setup. By the end, you'll have a seamless VPN connection ready to go!...

In our fourth installment, I’ll guide you through the critical steps to establish a secure and functional WireGuard tunnel between your MikroTik router and Ubuntu Server. I’ll ensure th…

14/10/2023

In the third part of our series, we shift our focus to configuring the Ubuntu Server as a WireGuard client. Building on our previous posts where we introduced WireGuard and set up the MikroTik router as a WireGuard server, this step brings us closer to a fully functional VPN connection. Get ready to learn how to install WireGuard on Ubuntu Server 22.04, generate the necessary keys, and configure the client. By the end of this post, you'll be well on your way to a secure and integrated network....

In the third part of our series, we shift our focus to configuring the Ubuntu Server as a WireGuard client. Building on our previous posts where we introduced WireGuard and set up the MikroTik rout…

11/10/2023

SSH (Secure Shell) is a critical component of server management, allowing secure remote access to your Ubuntu Server. However, to enhance security, it's essential to configure SSH properly. In this guide, we will explore how to set up secure SSH access using PuTTY and personal keys, strengthening your server's defenses against unauthorized access. Introduction to SSH and PuTTY SSH is a cryptographic network protocol that enables secure data communication between a client and a server....

SSH (Secure Shell) is a critical component of server management, allowing secure remote access to your Ubuntu Server. However, to enhance security, it’s essential to configure SSH properly. I…

08/10/2023

In the second installment of our WireGuard series, I take a deeper dive into configuring your MikroTik router as a WireGuard server. Building on the foundation laid in our first post where we introduced WireGuard, we now equip you with the knowledge to transform your router into a secure VPN gateway. Learn how to install the WireGuard package, enable the module, generate the essential keys, and set the stage for seamless client connectivity. Join us on this journey to fortify your network's security with the power of WireGuard....

In the second installment of our WireGuard series, I take a deeper dive into configuring your MikroTik router as a WireGuard server. Building on the foundation laid in our first post where we intro…

02/10/2023

Securing your Ubuntu Server is paramount to safeguarding your data and ensuring the smooth operation of your applications. One crucial aspect of server security is controlling network traffic effectively, and that's where UFW (Uncomplicated Firewall) comes into play. In this guide, we will explore how to set up and configure UFW to enhance the security of your Ubuntu Server. Introduction to UFW…...

Securing your Ubuntu Server is paramount to safeguarding your data and ensuring the smooth operation of your applications. One crucial aspect of server security is controlling network traffic effec…

25/09/2023

IPv6 is the most recent version of the Internet Protocol (IP) that provides an identification and location system for computers on networks and routes traffic across the Internet. However, there may be situations where you need to disable IPv6 on your Ubuntu server. Here’s how you can do it using Sysctl when connecting via PuTTY: Launch PuTTY and enter the IP address or hostname of your Ubuntu server....

IPv6 is the most recent version of the Internet Protocol (IP) that provides an identification and location system for computers on networks and routes traffic across the Internet. However, there ma…

17/09/2023

Hello, everyone!

I’m thrilled to announce that I have created a new personal page to share my blog posts with you. This page will be a platform where I can showcase my writing skills and share my insights on various topics that interest me.

On this page, you can expect to see blog posts about:

Life: My personal stories, reflections, and lessons learned from living in different countries and cultures.

IT: My professional knowledge, tips, and opinions on the latest trends and developments in the IT industry.

Immigration: My experiences, challenges, and advice on moving to a new country and adapting to a new environment.

I hope you will find my blog posts informative, inspiring, and entertaining. I also welcome your feedback, comments, and questions on my posts. Feel free to like, share, and follow my page to stay updated on my latest blog posts.

Thank you for your support and interest. I look forward to hearing from you soon!