How to Configure Chrony as a Time Server on RHEL 7 Accurate system time is foundational to almost every enterprise workload. Kerberos authentication, TLS certificate validation, log correlation, and database replication all depend on clocks that stay in sync. While ntpd has served Linux administrators for decades, Red Hat Enterprise Linux 7 ships Chrony as […]
Сегодня все больше и больше проектов разработки программного обеспечения реализуются командами, участники которых работают вместе из разных географических мест. Хотя у такого рабочего процесса есть много видимых преимуществ, существуют ситуации, когда таким командам может…
Read this advanced OpenVPN tutorial to increase your browsing security.
OpenSSH Server on Windows Server 2019 Windows Server 2019 ships with OpenSSH as an optional Windows capability. Installing the OpenSSH Server component provides a native SSH daemon (sshd) that allows Linux administrators, developers, and automation tools to manage Windows servers using the same SSH workflow they use for Linux—including key-based authentication, SFTP file transfer, and […]
Introduction to Health Attestation Service on Windows Server 2019 Windows Device Health Attestation (DHA) is a security feature that allows organizations to verify the boot-time integrity of Windows devices using measurements stored in the Trusted Platform Module (TPM). The Health Attestation Service on Windows Server 2019 is the on-premises server component that collects, validates, and […]
How to Set Up Work Folders Sync with AD Integration on Windows Server 2012 R2 Work Folders is a file synchronization feature introduced in Windows Server 2012 R2 that allows users to sync work files to personal devices and PCs without requiring corporate network connectivity. Unlike traditional folder redirection, Work Folders works over HTTPS on […]
Introduction to IPsec Transport Mode IPsec (Internet Protocol Security) Transport Mode encrypts and authenticates the payload of IP packets while leaving the IP header visible. Unlike Tunnel Mode (used for VPNs), Transport Mode secures traffic between two specific servers across an existing network without changing the routing path. On Windows Server 2019, IPsec Transport Mode […]
Introduction This guide explains how to Set Up IPsec with StrongSwan on FreeBSD 12 on FreeBSD 12. 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 […]
Introduction How to Set Up WireGuard VPN on FreeBSD 12 is a core administration task for any FreeBSD 12 server operator. FreeBSD 12 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 […]
Introduction Deploying configure openvpn server on debian 9 on a Debian 9 Stretch 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 Ensure Debian 9 […]
