Boot Startup

Common Problems 120708

Debian 11 Boot Delay Caused by Failed fstab Mount

🟠 High   ⏱ 5–30 min  Last verified: 20 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 & […]

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How to Enable FIPS Mode on IBM AIX 7.3 — step-by-step IBM AIX 7.3 tutorial on Progressive Robot

How to Enable FIPS Mode on IBM AIX 7.3

Introduction IBM AIX 7.3 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to enable fips mode on IBM AIX 7.3 with practical […]

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How to Configure Btrfs File System on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Configure Btrfs File System on Debian 11

Introduction Debian 11 Bullseye is built around the ethos of stability and free software. Setting up configure btrfs file system on debian 11 on Bullseye leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bullseye freeze. Follow each step carefully and […]

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Oracle Linux 8 — KVM guests boot with " amd64_edac_mod: Unknown symbol " errors on AMD 64-Bit platforms — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — KVM guests boot with ” amd64_edac_mod: Unknown symbol ” errors on AMD 64-Bit platforms

🟠 High   ⏱ 5–30 min  Last verified: 19 August 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: Oracle Bug 29853602 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 […]

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How to Set Up rsync via AIX Toolbox on IBM AIX 7.3 — step-by-step IBM AIX 7.3 tutorial on Progressive Robot

How to Set Up rsync via AIX Toolbox on IBM AIX 7.3

Introduction IBM AIX 7.3 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to set up rsync via aix toolbox on IBM AIX […]

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How to Set Up rsync Backup Jobs on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Set Up rsync Backup Jobs on Debian 11

Introduction Debian 11 Bullseye is built around the ethos of stability and free software. Setting up set up rsync backup jobs on debian 11 on Bullseye leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bullseye freeze. Follow each step carefully […]

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How to Set Up Samba for Windows File Sharing on IBM AIX 7.2 — step-by-step IBM AIX 7.2 tutorial on Progressive Robot

How to Set Up Samba for Windows File Sharing on IBM AIX 7.2

Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to set up samba for windows file sharing on ibm […]

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How to Install Node.js via AIX Toolbox on IBM AIX 7.3 — step-by-step IBM AIX 7.3 tutorial on Progressive Robot

How to Install Node.js via AIX Toolbox on IBM AIX 7.3

Introduction IBM AIX 7.3 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to install node.js via aix toolbox on IBM AIX 7.3 […]

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Debian 11 — grub2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — grub2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 18 August 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2009-4128 CVE-2013-4577 CVE-2015-8370 CVE-2017-9763 CVE-2020-10713 CVE-2020-14308 CVE-2020-14309 CVE-2020-14310  +12 more Upstream summary: GNU GRand Unified Bootloader (GRUB) 2 1.97 only compares the submitted portion of a password with […]

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How to Install Buildah Container Image Builder on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Install Buildah Container Image Builder on Debian 11

Introduction This guide explains how to Install Buildah Container Image Builder on Debian 11 on Debian 11 Bullseye. Debian Bullseye uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 11 install with […]

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