Introduction This tutorial covers How to Install Telegraf on SLES 12 on SLES 12. SLES 12 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 12 system is up to date: zypper refresh && […]
š” Medium ā± 5ā30 min Last verified: 19 May 2026 Affected versions: Windows Server 2016 š ~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 […]
š¢ Low ā± 5ā30 min Last verified: 01 April 2027 Affected versions: Windows Server 2019 š ~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 […]
š¢ Low ā± 5ā15 min Last verified: 25 May 2026 Affected versions: FreeBSD 12 š ~4 min read ā¢ Source: FreeBSD VuXML VuXML topic: fail2ban — possible RCE vulnerability in mailing action using mailutils Related CVEs: CVE-2021-32749 Upstream summary: Jakub Å»oczek reports: Command mail from mailutils package used in mail actions like mail-whois can […]
Introduction IBM AIX 7.1 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 7.1 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure snmp on ibm aix 7.1 on IBM AIX […]
Understand SOLID design principles in object-oriented programming to write cleaner, scalable, and maintainable code. A must-read for developers and software engineers.
The Linux Audit System creates an audit trail, a way to track all kinds of information on your system. It can record a lot of data like types of events, the date and time, user IDs, system calls, processes, files used, SELinux contexts, and sensitivity levels. It can track whether a file has been accessed, edited, or executed. It can even track if changes to file attributes.
š High ā± 15ā60 min Last verified: 25 May 2026 Affected versions: Ubuntu 14.04 (trusty) š ~4 min read ā¢ Source: Ubuntu Security Notice USN-5425-1 Related CVEs: CVE-2019-20838 CVE-2020-14155 CVE-2014-9769 CVE-2015-2325 CVE-2015-2326 CVE-2015-2327 CVE-2015-2328 CVE-2015-3210 +12 more Upstream summary: Yunho Kim discovered that PCRE incorrectly handled memory when handling certain regular expressions. An attacker […]
Introduction Oracle Linux 8 ships with a stable, security-hardened base that makes deploying configure ceph cluster on oracle linux 8 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure Ceph Cluster on Oracle Linux 8, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for […]
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Nginx es uno de los servidores web mĆ”s populares del mundo y aloja algunos de los sitios mĆ”s grandes y con mayor trĆ”fico en Internet. Es mĆ”s fĆ”cil de utilizar que Apache en la mayorĆa de los casos y puede emplearse como servidor web o proxy inverso. En esta guĆa, leā¦
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