2026 - Page 2198 of 2294

How to Harden the FreeBSD Kernel with sysctl on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Harden the FreeBSD Kernel with sysctl on FreeBSD 14

Introduction How to Harden the FreeBSD Kernel with sysctl on FreeBSD 14 is a core administration task for any FreeBSD 14 server operator. FreeBSD 14 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf […]

Read more
How to Configure AIDE File Integrity Monitoring on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Configure AIDE File Integrity Monitoring on FreeBSD 14

Introduction This guide explains how to Configure AIDE File Integrity Monitoring on FreeBSD 14 on FreeBSD 14. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and Capsicum for […]

Read more
How to Detect Rootkits with rkhunter on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Detect Rootkits with rkhunter on FreeBSD 14

Introduction Deploying detect rootkits with rkhunter on freebsd 14 on a FreeBSD 14 machine differs from Linux in several important ways: packages come from the FreeBSD Ports Collection or the binary pkg repository, services are registered in /etc/rc.conf via sysrc(8), and firewall rules are written in pf.conf(5) syntax. This tutorial stays entirely within the standard […]

Read more
How to Set Up Two-Factor Authentication for SSH on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Set Up Two-Factor Authentication for SSH on FreeBSD 14

Introduction Deploying set up two-factor authentication for ssh on freebsd 14 on a FreeBSD 14 machine differs from Linux in several important ways: packages come from the FreeBSD Ports Collection or the binary pkg repository, services are registered in /etc/rc.conf via sysrc(8), and firewall rules are written in pf.conf(5) syntax. This tutorial stays entirely within […]

Read more
How to Audit Security with Lynis on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Audit Security with Lynis on FreeBSD 14

Introduction FreeBSD 14 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up audit security with lynis on freebsd 14 on FreeBSD 14 follows the rc.conf/service(8) paradigm rather than systemd, which means enabling a service and configuring its startup options are done differently from any Linux […]

Read more
How to Install and Configure Telnet Client and SSH Server on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Install and Configure Telnet Client and SSH Server on Windows Server 2025

How to Install and Configure Telnet Client and SSH Server on Windows Server 2025 Remote command-line access to Windows Server 2025 is no longer limited to Remote Desktop Protocol or WinRM-based PowerShell remoting. Microsoft ships a fully-featured OpenSSH Server as an optional Windows capability, transforming Windows Server into a first-class SSH target that Linux, macOS, […]

Read more
How to Configure pf Firewall Rules on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Configure pf Firewall Rules on FreeBSD 14

Introduction How to Configure pf Firewall Rules on FreeBSD 14 is a core administration task for any FreeBSD 14 server operator. FreeBSD 14 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf for packet […]

Read more
How to Enable PowerShell Logging and Script Block Logging on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Enable PowerShell Logging and Script Block Logging on Windows Server 2025

How to Enable PowerShell Logging and Script Block Logging on Windows Server 2025 PowerShell is one of the most powerful administration tools in the Windows Server 2025 ecosystem — and, consequently, one of the most frequently abused vectors in post-exploitation attack chains. Attackers who gain initial access to a server routinely leverage PowerShell to download […]

Read more
How to Install ClamAV on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Install ClamAV on FreeBSD 14

Introduction Deploying install clamav on freebsd 14 on a FreeBSD 14 machine differs from Linux in several important ways: packages come from the FreeBSD Ports Collection or the binary pkg repository, services are registered in /etc/rc.conf via sysrc(8), and firewall rules are written in pf.conf(5) syntax. This tutorial stays entirely within the standard base + […]

Read more
How to Configure NTP Time Synchronisation on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Configure NTP Time Synchronisation on Windows Server 2025

How to Configure NTP Time Synchronisation on Windows Server 2025 Accurate system time is not merely a convenience — it is a security and operational requirement on every Windows Server. Kerberos authentication, the protocol underlying Active Directory logins, rejects tickets that arrive with a timestamp more than five minutes out of synchronisation with the domain […]

Read more
CHAT