IT, Cloud & DevOps Blog

How to Set Up Windows Server 2019 Active Directory Migration — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Set Up Windows Server 2019 Active Directory Migration

How to Set Up Windows Server 2019 Active Directory Migration Migrating Active Directory involves moving objects — users, groups, computers, and policies — from one domain or forest to another, or upgrading an existing AD infrastructure to Windows Server 2019 domain controllers. The primary Microsoft tool for cross-domain and cross-forest migrations is the Active Directory […]

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How To Install Concourse CI on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Install Concourse CI on Ubuntu 16.04

Concourse CI is a modern, scalable continuous integration system designed to automate testing pipelines with a composable, declarative syntax. In this tutorial, we will demonstrate how to install Concourse CI on an Ubuntu 16.04 server. We will configure a PostgreSQL database to use as the backend, download and install the Concourse binaries, and then configure the web and worker processes that allow us to build and execute continuous integration pipelines.

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

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

🟠 High   ⏱ 15–60 min  Last verified: 8 July 2019 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: puppet — Silent Configuration Failure Related CVEs: CVE-2012-1906 CVE-2012-1986 CVE-2012-1987 CVE-2012-1988 CVE-2012-1989 CVE-2012-3864 CVE-2012-3865 CVE-2012-3866  +12 more Upstream summary: Puppet reports: A flaw was discovered in Puppet Agent where the […]

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Ubuntu 16.04 — libxkbcommon — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — libxkbcommon — multiple vulnerabilities (11 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 8 July 2019 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-3786-1 Related CVEs: CVE-2018-15853 CVE-2018-15854 CVE-2018-15855 CVE-2018-15856 CVE-2018-15857 CVE-2018-15858 CVE-2018-15859 CVE-2018-15861  +3 more Upstream summary: It was discovered that libxkbcommon incorrectly handled certain files. An attacker could possibly use this […]

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How to Install Apache HTTP Server on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Install Apache HTTP Server on RHEL 7

How to Install Apache HTTP Server on RHEL 7 Apache HTTP Server is one of the most widely deployed web servers in the world, powering millions of websites and applications. On Red Hat Enterprise Linux 7, Apache (referred to in the package system as httpd) is available directly from the default RHEL repositories, making installation […]

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

SLES 15 — opencc — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 8 July 2019 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:4288-1 (see also SUSE bugzilla) Related CVEs: CVE-2018-16982 Upstream summary: Open Chinese Convert (OpenCC) 1.0.5 allows attackers to cause a denial of service (segmentation fault) because BinaryDict::NewFromFile in BinaryDict.cpp may have out-of-bounds […]

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

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

🟠 High   ⏱ 15–60 min  Last verified: 8 July 2019 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: X.org libraries — multiple vulnerabilities Related CVEs: CVE-2013-1981 CVE-2013-1982 CVE-2013-1983 CVE-2013-1984 CVE-2013-1985 CVE-2013-1986 CVE-2013-1987 CVE-2013-1988  +12 more Upstream summary: Matthieu Herrb reports: Tobias Stoeckmann from the OpenBSD project has discovered […]

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