December 2019 - Page 55 of 69

SLES 15 — libotr5 — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — libotr5 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2016:0706-1 (see also SUSE bugzilla) Related CVEs: CVE-2016-2851 Upstream summary: Integer overflow in proto.c in libotr before 4.1.1 on 64-bit platforms allows remote attackers to cause a denial of service (memory corruption […]

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How To Install and Use Webmin on CentOS 7 — step-by-step Linux tutorial on Progressive Robot

How To Install and Use Webmin on CentOS 7

[Webmin](http://www.webmin.com/) is a modern, web control panel for any Linux machine. It allows you to administer your server through an simple interface. In this tutorial, you’ll install and configure Webmin on your server and secure access to the interface with a valid certificate from Let’s Encrypt.

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How to Write Advanced PowerShell Scripts for Windows Server 2019 Administration — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Write Advanced PowerShell Scripts for Windows Server 2019 Administration

Introduction to Advanced PowerShell Scripting for Windows Server 2019 Windows Server 2019 ships with PowerShell 5.1 by default, and PowerShell 7.x can be installed side-by-side. Advanced scripting on this platform goes well beyond one-liners. A professional administrator writes scripts that are modular, error-tolerant, self-documenting, and safe to run in production. This guide covers the patterns […]

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How To Install and Configure OSSEC on FreeBSD 10.1 — step-by-step Linux tutorial on Progressive Robot

How To Install and Configure OSSEC on FreeBSD 10.1

OSSEC is an open source, host-based intrusion detection system (HIDS) that performs log analysis, integrity checking, Windows registry monitoring, rootkit detection, time-based alerting, and active response. This tutorial will show you how to install and configure OSSEC to monitor a cloud servers running FreeBSD 10.1.

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FreeBSD 12 — FreeBSD — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — FreeBSD — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: FreeBSD — Incorrect libcap_net limitation list manipulation Related CVEs: CAN-2005-2693 CAN-2005-3011 CVE-2003-0914 CVE-2003-0989 CVE-2003-1029 CVE-2004-0057 CVE-2004-0079 CVE-2004-0099  +12 more Upstream summary: Problem Description: In the case of the cap_net service, […]

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How To Install and Configure OpenNTPd on FreeBSD 10.2 — step-by-step Linux tutorial on Progressive Robot

How To Install and Configure OpenNTPd on FreeBSD 10.2

NTP, the Network Time Protocol, is a standardized protocol providing ways to synchronize time on various operating systems. OpenNTPd is a free and easy-to-use implementation of the Network Time Protocol (NTP), originally developed as part of the OpenBSD project. It provides the ability to sync the local clock from remote NTP servers and can also act as server itself.

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How To Add and Remove Users on FreeBSD — step-by-step Linux tutorial on Progressive Robot

How To Add and Remove Users on FreeBSD

On FreeBSD, like other Unix-like OSes, user accounts can be created to provide interactive access to the system. User accounts, when managed properly, can add a layer of system security by providing a way to limit individual user’s access to only the files and directories that it needs to accomplish its tasks.

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Экосистема Docker: знакомство с общими компонентами — step-by-step Docker tutorial on Progressive Robot

Экосистема Docker: знакомство с общими компонентами

Этот туториал является 1-ой частью из 5-ти в серии статей Экосистема Docker. Контейнеризация – это процесс распространения и развёртывания приложений портируемым и предсказуемым образом. Это достигается путём упаковывания компонентов и их зависимостей…

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How to Configure BitLocker Drive Encryption on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Configure BitLocker Drive Encryption on Windows Server 2019

Introduction to BitLocker Drive Encryption BitLocker Drive Encryption is a full-volume encryption feature built into Windows Server 2019 that protects data on operating system drives, fixed data drives, and removable drives by encrypting the entire volume using AES encryption. When a server is stolen or decommissioned, BitLocker ensures that the data on the drives cannot […]

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