🟡 Medium ⏱ 10–30 min Last verified: 17 February 2021 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-8140-1 Related CVEs: CVE-2020-35492 CVE-2017-9814 CVE-2019-6462 CVE-2019-6461 CVE-2016-9082 Upstream summary: Alberto Garcia, Francisco Oca and Suleman Ali discovered that Cairo did not properly manage memory. An attacker could possibly use […]
URL: https://www.progressiverobot.com/mockito-argument-matchers-any-eq/ Mockito allows us to create mock objects and stub the behavior for our test cases. We usually mock the behavior using when() and thenReturn() on the mock object. Mockito Argument Matchers – any() Sometimes we want to mock the behavior for any argument of the given type, in that case, we can use […]
Introduction Deploying enable apparmor on debian 9 on a Debian 9 Stretch machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Before you begin, ensure […]
Learn some tips and tricks to debug your JavaScript code using some powerful methods available on the console.
Here’s our guide on installing eJabberd XXMP Server on Ubuntu.
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2021:1057-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-28091 Upstream summary: Lasso all versions prior to 2.7.0 has improper verification of a cryptographic signature. Table of contents Symptom & Impact Environment & Reproduction […]
Learn how to install and configure VNC on Ubuntu. Step-by-step guide to set up remote desktop access securely with TightVNC and systemd.
🟠 High ⏱ 15–60 min Last verified: 17 February 2021 Affected versions: SLES 12 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2017:2591-1 (see also SUSE bugzilla) Related CVEs: CVE-2017-3523 CVE-2021-2471 CVE-2020-2875 CVE-2020-2933 CVE-2020-2934 CVE-2015-2575 CVE-2017-3586 CVE-2017-3589 Upstream summary: Vulnerability in the MySQL Connectors component of Oracle MySQL (subcomponent: Connector/J). Supported versions that are […]
In this tutorial, you will learn how to deploy Velero to your Kubernetes cluster, create backups, and recover from a backup if something goes wrong. You can back up your entire cluster, or optionally choose a namespace or label selector to back up.
How to Deploy an Application to Kubernetes on RHEL 7 Deploying applications to Kubernetes involves more than simply running a container — it means defining how many replicas should run, how the application is exposed to network traffic, how it recovers from failure, and how updates are rolled out without downtime. Kubernetes provides two core […]
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