February 2023 - Page 27 of 64

openSUSE Tumbleweed — budgie-extras — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — budgie-extras — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • February 17, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2023-49342 CVE-2023-49343 CVE-2023-49344 CVE-2023-49345 CVE-2023-49346 CVE-2023-49347 Upstream summary: Temporary data passed between application components by Budgie Extras Clockworks applet could potentially be viewed or manipulated. […]

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Oracle Linux 9 — opensc — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — opensc — vulnerability — patch and remediation guide (ELSA-2024-0966)

  • February 17, 2023
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🟡 Medium   ⏱ 10–30 min  Last verified: 17 February 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-0966 Related CVEs: CVE-2023-5992 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Oracle Linux 8 — go-toolset:ol8addon — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — go-toolset:ol8addon — vulnerability — patch and remediation guide (ELSA-2022-14844)

  • February 17, 2023
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🟠 High   ⏱ 15–60 min  Last verified: 17 February 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-14844 Related CVEs: CVE-2022-24675 CVE-2022-24921 CVE-2022-29526 CVE-2022-28327 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]

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How To Set Up Master Slave Replication on PostgreSQL on an Ubuntu 12.04 VPS — step-by-step Linux tutorial on Progressive Robot

How To Set Up Master Slave Replication on PostgreSQL on an Ubuntu 12.04 VPS

  • February 17, 2023
  • Linux
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PostgreSQL, or postgres, is a popular database management system often used to manage the information from websites and applications. In this guide, we will configure a master server postgres replication set up, which will allow us to replicate the changes from the master server onto the slave. This can be used to distribute reads to multiple machines.

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Oracle Linux 9 — systemd — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — systemd — vulnerability — patch and remediation guide (ELSA-2023-0336)

  • February 17, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 17 February 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-0336 Related CVEs: CVE-2022-3821 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Debian 11 — python3.9 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — python3.9 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • February 17, 2023
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🟠 High   ⏱ 15–60 min  Last verified: 17 February 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2015-20107 CVE-2019-20907 CVE-2020-10735 CVE-2020-26116 CVE-2020-27619 CVE-2021-23336 CVE-2021-28861 CVE-2021-29921  +12 more Upstream summary: In Python (aka CPython) up to 3.10.8, the mailcap module does not add escape characters into […]

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How To Install and Configure Ansible on Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

How To Install and Configure Ansible on Ubuntu 20.04

  • February 17, 2023
  • Linux
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Configuration management systems are designed to streamline the process of controlling large numbers of servers, for administrators and operations teams. They allow you to control many different systems in an automated way from one central location. While there are many…

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How to Add and Delete Users on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Add and Delete Users on RHEL 8

  • February 17, 2023
  • Linux
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Managing user accounts is one of the most fundamental Linux system administration tasks. On RHEL 8, the standard tools — useradd, usermod, userdel, and groupadd — are all available out of the box and work the same way across RHEL-compatible distributions. This guide covers creating users with meaningful options, setting and changing passwords, modifying existing […]

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IBM AIX 7.2 — CVE-2022-40232 — vulnerability — patch and remediation guide — diagnosis and fix on IBM AIX 7.2

IBM AIX 7.2 — CVE-2022-40232 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 16 February 2023 Affected versions: IBM AIX 7.2 📖 ~4 min read  •  Source: NVD CVE-2022-40232, IBM Support Bulletin CVE: CVE-2022-40232 NVD summary: IBM Sterling B2B Integrator Standard Edition 6.1.0.0 through 6.1.1.1, and 6.1.2.0 could allow an authenticated user to perform actions they should not have access […]

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How to Manage Storage with Parted on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Manage Storage with Parted on Oracle Linux 9

Introduction How to Manage Storage with Parted on Oracle Linux 9 on Oracle Linux 9 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration […]

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