VPN

How To Set Up and Configure a Certificate Authority On Ubuntu 22.04 — step-by-step Linux tutorial on Progressive Robot

How To Set Up and Configure a Certificate Authority On Ubuntu 22.04

  • October 10, 2022
  • Linux
  • Comment off

A private Certificate Authority (CA) that runs on Ubuntu 22.04 will enable you to configure, test, and run programs that require encrypted connections between a client and a server. Using a private CA, you can issue certificates for users, servers, or individual programs and services within your infrastructure. A private certificate authority can help ensure that all your development, staging, and production environments use similar architectures and configurations.

Read more
How to Set Up Remote Desktop Gateway on Windows Server 2016 — step-by-step Windows Server 2016 tutorial on Progressive Robot

How to Set Up Remote Desktop Gateway on Windows Server 2016

How to Set Up Windows Server 2016 Remote Desktop Gateway Remote Desktop Gateway (RD Gateway) is a role service in Windows Server 2016 Remote Desktop Services that enables authorised users to connect to internal network resources through HTTPS. Instead of exposing RDP port 3389 directly to the internet (which is a major security risk), RD […]

Read more
Установка и настройка сервера OpenVPN для CentOS 8 — step-by-step Linux tutorial on Progressive Robot

Установка и настройка сервера OpenVPN для CentOS 8

  • October 3, 2022
  • Linux
  • Comment off

Виртуальная частная сеть (VPN) позволит вам работать в незащищенных сетях, как если бы вы находились в частной сети. Она предоставляет возможность получить безопасный и защищенный доступ к сети Интернет со смартфона или…

Read more
How to Configure Windows Admin Center Extensions on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Configure Windows Admin Center Extensions on Windows Server 2019

Introduction to Windows Admin Center Extensions Windows Admin Center (WAC) is a browser-based management interface for Windows Server 2019 that consolidates Server Manager, Failover Cluster Manager, Hyper-V Manager, and many other tools into a single pane of glass. Its extension model allows Microsoft partners and internal teams to add custom tools, integrate third-party products, and […]

Read more
How To Set Up an OpenVPN Server on Debian 11 — step-by-step Linux tutorial on Progressive Robot

How To Set Up an OpenVPN Server on Debian 11

  • September 27, 2022
  • Linux
  • Comment off

OpenVPN is a full-featured, open-source Secure Socket Layer (SSL) VPN solution that accommodates a wide range of configurations. In this tutorial, you will set up an OpenVPN server on a Debian 11 server and then configure access to it from Windows, macOS, Linux, iOS and/or Android devices.

Read more
Common Problems 116917

Ubuntu 22.04 DNS Failures with systemd-resolved Stub Resolver

  • September 8, 2022
  • Linux
  • Comment off

🟡 Medium   ⏱ 5–30 min  Last verified: 8 September 2022 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & Cross-Refs References & Further […]

Read more
How to Configure IPv6 Dual-Stack Networking on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Configure IPv6 Dual-Stack Networking on RHEL 7

  • September 2, 2022
  • Linux
  • Comment off

How to Configure IPv6 Dual-Stack Networking on RHEL 7 IPv6 adoption has accelerated steadily, yet most production servers still need to serve IPv4 clients simultaneously. A dual-stack configuration allows a single network interface to carry both protocol versions concurrently, eliminating the need for tunneling or translation layers. On RHEL 7, NetworkManager provides the authoritative way […]

Read more
How to Configure WireGuard VPN on SLES 12 — step-by-step SUSE Linux Enterprise 12 tutorial on Progressive Robot

How to Configure WireGuard VPN on SLES 12

Introduction This tutorial covers How to Configure WireGuard VPN on SLES 12 on SLES 12. SLES 12 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Step 1 — Install WireGuard zypper install -y wireguard-tools Step 2 — […]

Read more
Common Problems 120559

Debian 11 DNS Resolution Intermittently Fails

  • August 17, 2022
  • Linux
  • Comment off

🟡 Medium   ⏱ 5–30 min  Last verified: 17 August 2022 Affected versions: Debian 11 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & […]

Read more

Tags

AIX AlmaLinux Alpine Linux authentication authorization Backup Recovery Boot Startup Cloud Integration Common Problems Cpu Memory Database Debian Debian 11 Debian 12 Bookworm Debian 13 Trixie DNS Firewall Fix Prevention FreeBSD FreeBSD 12 FreeBSD 13 FreeBSD 14 FreeBSD 15 Kernel Drivers Logging Monitoring Lvm Raid NetBSD Networking openSUSE Operations Oracle Linux Oracle Linux 8 Oracle Linux 9 Package Management Performance Proxy Security Hardening SLES Storage Disk Systemd Services Tls Ssl Troubleshooting ubuntu VPN windows server
CHAT