How to Install R Packages using devtools on Ubuntu 18.04
In this R tutorial, we’ll go over how to install devtools and use it to install a package directly from a git repository.
openSUSE Tumbleweed — targetcli-fb-common — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2020-10699 CVE-2020-13867 Upstream summary: A flaw was found in Linux, in targetcli-fb versions 2.1.50 and 2.1.51 where the socket used by targetclid was world-writable. If […]
Ubuntu 18.04 — libpam-krb5 — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 6 January 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4314-1 Related CVEs: CVE-2020-10595 Upstream summary: Russ Allbery discovered that pam-krb5 incorrectly handled some responses. An attacker could possibly use this issue to execute arbitrary code. Table of contents Symptom […]
Installation von Java mit Apt unter Ubuntu 20.04
Java und die JVM (Java Virtual Machine) werden für viele Arten von Software benötigt, einschließlich Tomcat, Jetty, Glassfish, Cassandra und…
How To Install and Configure Mumble Server (Murmur) on Ubuntu 14.04
Mumble is a Voice Over IP (VoIP) application similar to TeamSpeak and Ventrilo. Mumble uses a client-server architecture, which allows users to talk to each other when connected to the same server. It has a simple administration interface and features low-latency, high-quality codecs. In this tutorial, we will learn how to install and configure Murmur – the server component of Mumble.
SLES 12 — python-brotlipy — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 6 January 2021 Affected versions: SLES 12 📖 ~4 min read • Source: SUSE advisory SUSE-CU-2021:611-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-8927 Upstream summary: A buffer overflow exists in the Brotli library versions prior to 1.0.8 where an attacker controlling the input length of a "one-shot" […]
How To Automate Elixir-Phoenix Deployment with Distillery and edeliver on Ubuntu 16.04
Elixir is a functional programming language that’s popular for its focus on developer productivity and ease of writing highly concurrent and scalable applications, while Phoenix is a web framework built on Elixir to allow for the creation of highly performant web applications. In this tutorial, you’ll combine Elixir and Phoenix with edeliver and Distillery to create a single command that builds, deploys, and hot-swaps Phoenix projects in production.
How to Deploy an Application to Kubernetes on RHEL 8
Once your Kubernetes cluster is running on RHEL 8, the next essential skill is deploying and managing application workloads using the two most fundamental resource types: Deployments and Services. A Deployment describes the desired state of your application pods and ensures that the specified number of replicas are always running, performing rolling updates and self-healing […]
Oracle Linux 8 — wayland security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2023-2786)
🟡 Medium ⏱ 10–30 min Last verified: 5 January 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2023-2786 Related CVEs: CVE-2021-3782 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
Ubuntu 20.04 — tcpdump — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 5 January 2021 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5331-2 Related CVEs: CVE-2018-16301 CVE-2020-8037 Upstream summary: USN-5331-1 fixed several vulnerabilities in tcpdump. This update provides the corresponding update for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. Original advisory details: […]
