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latest articles

First Login to a Linux Server: TTY, SSH, and Root vs Regular Users

First Login to a Linux Server: TTY, SSH, and Root vs Regular Users

November 20, 2025 admin

Your first login to a Linux server sets the tone for everything that comes after[…]

Read more...
Hardening a Two-Server Teampass Setup on Debian with Fail2ban

Hardening a Two-Server Teampass Setup on Debian with Fail2ban

November 20, 2025
How to Install Teampass on Debian 13 with a Two-Server Setup (MySQL 8 + Nginx & PHP 8.4)

How to Install Teampass on Debian 13 with a Two-Server Setup (MySQL 8 + Nginx & PHP 8.4)

November 19, 2025
How to Document MikroTik Branch Routers: From Identity to WAN, VLANs and DHCP

How to Document MikroTik Branch Routers: From Identity to WAN, VLANs and DHCP

November 19, 2025

Networking Articles

How to Document MikroTik Branch Routers: From Identity to WAN, VLANs and DHCP

How to Document MikroTik Branch Routers: From Identity to WAN, VLANs and DHCP

November 19, 2025

GNS3 – Basic Lab – How to Add Subnet for Servers and Add the First Debian Server to This Subnet

March 21, 2023

GNS3 – Basic lab topology with DHCP and DNS servers

February 28, 2023

Devops Articles

Sealed Secrets on K3s (Vagrant/VirtualBox): A Practical, Step-by-Step Guide with Troubleshooting

Sealed Secrets on K3s (Vagrant/VirtualBox): A Practical, Step-by-Step Guide with Troubleshooting

November 3, 2025 admin

In this tutorial you’ll deploy Bitnami Sealed Secrets on a three-node K3s cluster running in[…]

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Build a 3-Node k3s Cluster on Vagrant + VirtualBox (Ubuntu 22.04)

Build a 3-Node k3s Cluster on Vagrant + VirtualBox (Ubuntu 22.04)

October 31, 2025

Linux Basics Articles

First Login to a Linux Server: TTY, SSH, and Root vs Regular Users

First Login to a Linux Server: TTY, SSH, and Root vs Regular Users

November 20, 2025 admin

Your first login to a Linux server sets the tone for everything that comes after[…]

Read more...
Installing a Linux Server: UEFI, Partitions, RAID 1 and Basic Setup

Installing a Linux Server: UEFI, Partitions, RAID 1 and Basic Setup

November 19, 2025

linux articles

First Login to a Linux Server: TTY, SSH, and Root vs Regular Users

First Login to a Linux Server: TTY, SSH, and Root vs Regular Users

November 20, 2025
Hardening a Two-Server Teampass Setup on Debian with Fail2ban

Hardening a Two-Server Teampass Setup on Debian with Fail2ban

November 20, 2025
How to Install Teampass on Debian 13 with a Two-Server Setup (MySQL 8 + Nginx & PHP 8.4)

How to Install Teampass on Debian 13 with a Two-Server Setup (MySQL 8 + Nginx & PHP 8.4)

November 19, 2025
Installing a Linux Server: UEFI, Partitions, RAID 1 and Basic Setup

Installing a Linux Server: UEFI, Partitions, RAID 1 and Basic Setup

November 19, 2025
Choosing the Right Linux Distribution for Your Servers: Debian, Ubuntu, Rocky, Alma, and SUSE

Choosing the Right Linux Distribution for Your Servers: Debian, Ubuntu, Rocky, Alma, and SUSE

November 18, 2025
What Linux is from a sysadmin perspective: distros, LTS, stable vs rolling

What Linux is from a sysadmin perspective: distros, LTS, stable vs rolling

November 17, 2025

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  • First Login to a Linux Server: TTY, SSH, and Root vs Regular Users First Login to a Linux Server: TTY, SSH, and Root vs Regular Users
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  • First Login to a Linux Server: TTY, SSH, and Root vs Regular Users First Login to a Linux Server: TTY, SSH, and Root vs Regular Users
    November 20, 2025
  • Hardening a Two-Server Teampass Setup on Debian with Fail2ban Hardening a Two-Server Teampass Setup on Debian with Fail2ban
    November 20, 2025
  • How to Install Teampass on Debian 13 with a Two-Server Setup (MySQL 8 + Nginx & PHP 8.4) How to Install Teampass on Debian 13 with a Two-Server Setup (MySQL 8 + Nginx & PHP 8.4)
    November 19, 2025
  • How to Document MikroTik Branch Routers: From Identity to WAN, VLANs and DHCP How to Document MikroTik Branch Routers: From Identity to WAN, VLANs and DHCP
    November 19, 2025

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