In this tutorial you’ll explore various ways to use the `flag` package to build different kinds of command-line utilities. You’ll use a flag to control program output, introduce positional arguments where you mix flags and other data, and then implement sub-commands.
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: SLES 12 📖 ~4 min read • Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2013-6369 CVE-2022-1210 Upstream summary: Stack-based buffer overflow in the jbg_dec_in function in libjbig/jbig.c in JBIG-KIT before 2.1 allows remote attackers to cause a denial of […]
Lors de la création rapide d’applications de nœuds en temps réel, il est parfois nécessaire de disposer d’un moyen simple et rapide de modéliser notre application. Jusqu’à présent, nous avons construit…
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2023-0379 Related CVEs: CVE-2022-4883 CVE-2022-46285 CVE-2022-44617 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification […]
Caching data is an integral design feature when you’re designing web applications with higher reads than writes. Such applications include blogs, online stores, and social media sites. In this tutorial, you’ll use Redis to cache MySQL data with PHP on Ubuntu 20.04.
Introduction Deploying install openvpn on freebsd 12 on a FreeBSD 12 machine differs from Linux in several important ways: packages come from the FreeBSD Ports Collection or the binary pkg repository, services are registered in /etc/rc.conf via sysrc(8), and firewall rules are written in pf.conf(5) syntax. This tutorial stays entirely within the standard base + […]
This tutorial will show you how to install Java on current versions of RPM-based Linux distributions: Red Hat Enterprise Linux, CentOS, Fedora, and Rocky Linux. Java is a popular programming language and software platform that allows you to run many server-side applications. This tutorial covers installing the latest, default version of Java, as well as cherry-picking any older versions for installation, and switching between multiple versions in your environment as needed.
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Oracle Linux 9 📖 ~4 min read • Source: ELSA advisory ELSA-2022-8444 Related CVEs: CVE-2022-3500 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
Автор выбрал COVID-19 Relief Fund для получения пожертвования в рамках программы Write for DOnations. При просмотре веб-страницы в браузере мы отправляем запрос на другой…
🟠 High ⏱ 30–90 min Last verified: 25 May 2026 Affected versions: IBM AIX 7.3 📖 ~4 min read • Source: NVD CVE-2007-4622, IBM Support Bulletin CVE: CVE-2007-4622 NVD summary: Integer underflow in the dns_name_fromtext function in (1) libdns_nonsecure.a and (2) libdns_secure.a in IBM AIX 5.2 allows local users to gain privileges via a […]
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