Kubernetes Made Simple: An Overview of Kubernetes
Learn how to set up a Kubernetes cluster with Kubernetes (DOKS). Hear how DOKS was developed, how it’s used at the cloud provider, and what product features will come next.
Debian 12 — gbatnav — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: Debian 12 (bookworm) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2003-0407 Upstream summary: Buffer overflow in gbnserver for Gnome Batalla Naval 1.0.4 allows remote attackers to execute arbitrary code via a long connection string. Table of contents Symptom […]
How to Configure SELinux in Permissive Mode on Debian 12
Introduction Debian 12 Bookworm is built around the ethos of stability and free software. Setting up configure selinux in permissive mode on debian 12 on Bookworm leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bookworm freeze. Follow each step carefully […]
click() jQuery Method
Catch those clicks! A reference snippet for jQuery’s .click() handler.
Ubuntu 16.04 — memcached — multiple vulnerabilities (8 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6382-1 Related CVEs: CVE-2022-48571 CVE-2019-15026 CVE-2018-1000127 CVE-2017-9951 CVE-2018-1000115 CVE-2016-8704 CVE-2016-8705 CVE-2016-8706 Upstream summary: It was discovered that Memcached incorrectly handled certain multi-packet uploads in UDP. An attacker could possibly use […]
SLES 12 — sendmail — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: SLES 12 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2022:3898-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-31256 CVE-2023-51765 Upstream summary: A Improper Link Resolution Before File Access ('Link Following') vulnerability in a script called by the sendmail systemd service of openSUSE […]
Comment installer Elasticsearch, Logstash et Kibana (Elastic Stack) sur Ubuntu 20.04
Elastic Stack – anciennement connue sous le nom de ELK Stack – est une collection de logiciels open-source produite par Elastic qui vous permet de rechercher, d’analyser et de visualiser des journaux générés à partir de n’importe quelle source dans…
How To Install and Use Linkerd with Kubernetes
A service mesh is a dedicated infrastructure layer that helps administrators handle service-to-service communication. Offering many powerful tools, these service meshes can make your system safer, more reliable, and more visible too.
How to Configure Windows Server 2022 Security Settings
How to Install and Configure Web Application Proxy on Windows Server 2022 Web Application Proxy (WAP) is a remote access role service in Windows Server 2022 that functions as a reverse proxy, allowing external clients to securely access internal web applications without a traditional VPN. WAP integrates deeply with Active Directory Federation Services (AD FS) […]
AlmaLinux 9 — libeconf — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read • Source: AlmaLinux ALSA ALSA-2023:4347 Related CVEs: CVE-2023-22652 Upstream summary: Libeconf is a highly flexible and configurable library to parse and manage key=value configuration files. It reads configuration file snippets from different directories and builds the […]
