Introduction This guide explains how to Install and Configure ISC DHCP Server on Debian 12 on Debian 12 Bookworm. Debian Bookworm 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 12 install […]
![So installieren Sie Linux, Nginx, MySQL und PHP (LEMP-Stack) unter Ubuntu 20.04 [Schnellstart] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-linux-nginx-mysql-php-lemp-stack-on-ubuntu-20-04-quickstart-de-81472-featured.png "So installieren Sie Linux, Nginx, MySQL und PHP (LEMP-Stack) unter Ubuntu 20.04 [Schnellstart] 2")
In diesem Schnellstartleitfaden installieren wir einen LEMP-Stack auf einem Ubuntu 20.04-Server. Eine detailliertere Version dieses Tutorials mit weiteren Erklärungen zu einzelnen Schritten finden Sie unter [Installieren des Linux-, Nginx-, MySQL-, PHP- (LEMP-)Stacks unter…
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: NetBSD 9.4 đź“– ~4 min read • Source: pkgsrc audit-packages entry Related CVEs: CVE-2020-35681 Upstream summary: pkgsrc audit-packages flagged py{27,36,37,38,39}-channels<3.0.3 for vulnerability class 'sensitive-information-disclosure'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-35681 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]
🟡 Medium ⏱ 10–30 min Last verified: 18 October 2023 Affected versions: Oracle Linux 9 đź“– ~4 min read • Source: ELSA advisory ELSA-2023-2293 Related CVEs: CVE-2022-2393 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
Introduction Setting up configure grafana loki on centos stream 9 on a CentOS Stream 9 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure Grafana Loki on CentOS Stream 9, with all the commands you need, the SELinux and firewalld considerations to keep in […]
đź”´ Critical ⏱ 15–90 min Last verified: 25 May 2026 Affected versions: Windows Server 2022 đź“– ~4 min read • Source: Microsoft KB5025792 • MSRC update-guide entry Related CVEs: CVE-2023-24897 CVE-2023-21808 Affected components: Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2022 Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
đźź High ⏱ 5–30 min Last verified: 18 October 2023 Affected versions: Debian 12 đź“– ~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 & […]
đźź High ⏱ 15–60 min Last verified: 18 October 2023 Affected versions: Debian 12 (bookworm) đź“– ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2009-1443 CVE-2009-1769 CVE-2009-2166 CVE-2009-3040 CVE-2009-3042 CVE-2010-1594 CVE-2010-1595 CVE-2010-1733 +11 more Upstream summary: Multiple unspecified vulnerabilities in the Server component in OCS Inventory NG before 1.02 have unknown impact […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: NetBSD 9.4 đź“– ~4 min read • Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged librsync<1.0.0 for vulnerability class 'weak-hash'. Reference: https://github.com/librsync/librsync/issues/5 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]
🟢 Low ⏱ 5–15 min Last verified: 18 October 2023 Affected versions: Debian 12 (bookworm) đź“– ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2008-2654 CVE-2020-26566 Upstream summary: Off-by-one error in the read_client function in webhttpd.c in Motion 3.2.10 and earlier might allow remote attackers to execute arbitrary code via a long […]
