Debian 11

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Debian 11 Journald Grows Too Large and Consumes Disk

🟑 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Debian 11 πŸ“– ~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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pr cp 120595 r2

Debian 11 Disk Full in /var Causes Service Outages

πŸ”΄ Critical   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Debian 11 πŸ“– ~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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pr cp 120585 r2

Debian 11 sudo Command Not Found or Permission Denied

🟠 High   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Debian 11 πŸ“– ~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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pr cp 120575 r2

Debian 11 SSH Public Key Authentication Fails

🟠 High   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Debian 11 πŸ“– ~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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pr cp 120565 r2

Debian 11 Filesystem Remounted Read-Only After Error

🟠 High   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Debian 11 πŸ“– ~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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Debian 11 Boot Stalls on Emergency Mode

πŸ”΄ Critical   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Debian 11 πŸ“– ~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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pr cp 120545 r2

Debian 11 Failed to Fetch Due to Proxy Misconfiguration

🟑 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Debian 11 πŸ“– ~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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pr cp 120534 r2

Debian 11 systemd Service Fails with Exit Code 1

🟑 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Debian 11 πŸ“– ~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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pr cp 120524 r2

Debian 11 Repository 404 Not Found for Enabled Mirror

🟑 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Debian 11 πŸ“– ~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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pr cp 120514 r2

Debian 11 Temporary Failure Resolving During apt update

🟑 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Debian 11 πŸ“– ~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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