🟡 Medium ⏱ 5–30 min Last verified: 27 September 2019 Affected versions: 18.04 LTS 📖 ~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 & […]
Introduction This tutorial covers How to Configure Software RAID 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 […]
URL: https://www.progressiverobot.com/swift-readline-swift-print/ In this tutorial, we'll be discussing how to read the standard input in Swift from the user and the different ways to print the output onto the screen. Swift print() is the standard function to display an output onto the screen. Let's get started by creating a new command line application project in […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory SUSE-SR:2011:001 (see also SUSE bugzilla) Related CVEs: CVE-2010-2891 Upstream summary: Buffer overflow in the smiGetNode function in lib/smi.c in libsmi 0.4.8 allows context-dependent attackers to execute arbitrary code via an Object Identifier […]
Duplicity is a command-line utility written in Python that produces encrypted tar volumes for storage on a local or remote repository. It uses the GNU Privacy Guard (GPG) to encrypt and sign its archives and the rsync algorithm to create incremental, space-efficient backups. In this tutorial, we will install Duplicity and go over how to back up project data to object storage.
Deploying discrete components in your application setup onto different nodes is a common way to decrease load and begin scaling horizontally. A typical example is configuring a database on a separate server from your application. While there are a great number of advantages…
🟡 Medium ⏱ 10–30 min Last verified: 27 September 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: Multiple exploitable heap-based buffer overflow vulnerabilities exists in FreeXL 1.0.3 Related CVEs: CVE-2015-2776 CVE-2017-2923 CVE-2017-2924 Upstream summary: Cisco TALOS reports: An exploitable heap based buffer overflow vulnerability exists in the […]
How to Configure Local Security Policy on Windows Server 2012 R2 The Local Security Policy on Windows Server 2012 R2 is the foundation of standalone server security configuration. It governs password policies, account lockout thresholds, audit settings, user rights assignments, and security options—all without requiring Active Directory or Group Policy infrastructure. Even in domain environments, […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2012:0287-1 (see also SUSE bugzilla) Related CVEs: CVE-2012-0791 CVE-2012-0909 Upstream summary: Multiple cross-site scripting (XSS) vulnerabilities in Horde IMP before 5.0.18 and Horde Groupware Webmail Edition before 4.0.6 allow remote attackers to […]
Learn about different scaling techniques for your Mastodon server.
