Debian 13 Trixie

How to Set Up UFW Firewall on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Set Up UFW Firewall on Debian 13

Introduction Debian 13 Trixie is built around the ethos of stability and free software. Setting up set up ufw firewall on Trixie leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Trixie freeze. Follow each step carefully and the resulting configuration […]

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How to Configure Unattended Upgrades on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Configure Unattended Upgrades on Debian 13

Introduction Deploying configure unattended upgrades on a Debian 13 Trixie machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites You will need a registered Debian […]

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How to Harden SSH and Disable Root Login on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Harden SSH and Disable Root Login on Debian 13

Introduction How to Harden SSH and Disable Root Login on Debian 13 is a fundamental operation for any administrator maintaining a Debian 13 Trixie server. Debian 13 Trixie ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from […]

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How to Set Up SSH Key-Based Authentication on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Set Up SSH Key-Based Authentication on Debian 13

Introduction This guide explains how to Set Up SSH Key-Based Authentication on Debian 13 on Debian 13 Trixie. Debian Trixie uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 13 install with […]

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How to Configure Sudo Privileges on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Configure Sudo Privileges on Debian 13

Introduction Deploying configure sudo privileges on a Debian 13 Trixie machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites You will need a registered Debian […]

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How to Create and Manage Users on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Create and Manage Users on Debian 13

Introduction Debian 13 Trixie is built around the ethos of stability and free software. Setting up create and manage users on Trixie leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Trixie freeze. Follow each step carefully and the resulting configuration […]

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How to Configure chrony for NTP Time Sync on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Configure chrony for NTP Time Sync on Debian 13

Introduction Deploying configure chrony for ntp time sync on a Debian 13 Trixie machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Before you begin, […]

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How to Set Up a Static IP Address with Netplan on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Set Up a Static IP Address with Netplan on Debian 13

Introduction How to Set Up a Static IP Address with Netplan on Debian 13 is a fundamental operation for any administrator maintaining a Debian 13 Trixie server. Debian 13 Trixie ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains […]

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How to Configure the Hostname and Timezone on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Configure the Hostname and Timezone on Debian 13

Introduction This guide explains how to Configure the Hostname and Timezone on Debian 13 on Debian 13 Trixie. Debian Trixie uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 13 install with […]

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How to Perform a Minimal Installation of Debian 13 Trixie — step-by-step Debian 13 tutorial on Progressive Robot

How to Perform a Minimal Installation of Debian 13 Trixie

Introduction Debian 13 Trixie is built around the ethos of stability and free software. Setting up perform a minimal installation of debian 13 trixie on Trixie leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Trixie freeze. Follow each step carefully […]

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