Package Management

Oracle Linux 8 — webkit2gtk3 security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — webkit2gtk3 security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2022-1777)

  • December 20, 2020
  • Linux
  • Comment off

🟡 Medium   ⏱ 10–30 min  Last verified: 20 December 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-1777 Related CVEs: CVE-2021-30889 CVE-2022-22637 CVE-2021-30848 CVE-2021-30884 CVE-2021-30890 CVE-2021-30818 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

Read more
SLES 12 — libspeex1 — vulnerability — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — libspeex1 — vulnerability — patch and remediation guide

  • December 20, 2020
  • Linux
  • Comment off

🟡 Medium   ⏱ 10–30 min  Last verified: 20 December 2020 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2021:3858-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-23903 Upstream summary: A Divide by Zero vulnerability in the function static int read_samples of Speex v1.2 allows attackers to cause a denial of service […]

Read more
Common Problems 115087

Kernel Panic Risk from Low /boot Free Space During Update

🟡 Medium   ⏱ 5–30 min  Last verified: 20 December 2020 📖 ~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 Install Nagios on Oracle Linux 8 — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Install Nagios on Oracle Linux 8

Introduction Oracle Linux 8 ships with a stable, security-hardened base that makes deploying install nagios on oracle linux 8 both straightforward and auditable. This tutorial covers the complete procedure for how to Install Nagios on Oracle Linux 8, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. […]

Read more
Common Problems 117445

initramfs Unpacking Failed After Kernel Update

🟠 High   ⏱ 5–30 min  Last verified: 20 December 2020 Affected versions: 20.04 📖 ~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 […]

Read more
Oracle Linux 8 — GraalVM — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — GraalVM — vulnerability — patch and remediation guide (ELSA-2023-12677)

  • December 20, 2020
  • Linux
  • Comment off

🟠 High   ⏱ 15–60 min  Last verified: 20 December 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-12677 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 […]

Read more
How to Configure GitLab CI/CD Pipelines on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Configure GitLab CI/CD Pipelines on RHEL 8

  • December 20, 2020
  • Linux
  • Comment off

GitLab CI/CD is built directly into the GitLab platform, making it straightforward to automate builds, tests, and deployments without installing a separate CI server. Pipelines are defined in a .gitlab-ci.yml file committed to your repository, and they execute on GitLab Runners — lightweight agents that can run on bare metal, virtual machines, or inside Docker […]

Read more
Oracle Linux 8 — dovecot — security and stability fixes — required update — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — dovecot — security and stability fixes — required update (ELSA-2021-1887)

  • December 19, 2020
  • Linux
  • Comment off

🟡 Medium   ⏱ 10–30 min  Last verified: 19 December 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2021-1887 Related CVEs: CVE-2020-24386 CVE-2020-25275 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

Read more
Common Problems 115622

RHEL 7 – yum-cron Service Not Applying Scheduled Security Updates

  • December 19, 2020
  • Linux
  • Comment off

🟡 Medium   ⏱ 5–30 min  Last verified: 19 December 2020 📖 ~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
openSUSE Tumbleweed — perl-DBI — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — perl-DBI — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • December 19, 2020
  • Linux
  • Comment off

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2020:1620-1 (see also SUSE bugzilla) Related CVEs: CVE-2019-20919 CVE-2020-14392 CVE-2020-14393 CVE-2014-10401 CVE-2014-10402 Upstream summary: An issue was discovered in the DBI module before 1.643 for Perl. The hv_fetch() documentation requires checking for […]

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

Progressive Robot: Your Gateway to Comprehensive IT Solutions — Specializing in Web Development, Mobile App Development, and Expert IT Services.

Twitter Facebook Pinterest-p Ovaicon-instagram Linkedin Youtube Whatsapp Github

Links

Newsletter

Signup for our latest news & articles. We won’t give you spam mails.

Contact

© All Copyright 2026 by Progressiverobot.com

VAT Number ( 506152326 )

Progressive Robot Microsoft Solutions Partner logo with four-color square icon and text reading Microsoft Solutions Partner
Progressive Robot AMD Adaptive Computing Partner Elite badge logo
Progressive Robot NVIDIA Partner badge
vmware Partner
cisco partner
AWS Partner
IBM Partner
HP Partner
Dell partner
Juniper partner
CHAT