Arch Linux — dotnet-runtime — multiple vulnerabilities (5 CVEs) — patch and remediation guide

March 22, 2021
Linux
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🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-202103-20 Related CVEs: CVE-2021-26701 CVE-2021-24112 CVE-2021-1723 CVE-2021-1721 CVE-2021-31204 Upstream summary: Type: arbitrary code execution. Status: Fixed. Affected: 5.0.3.sdk103-2. Fixed in: 5.0.4.sdk104-1. Group: AVG-1698. Table of contents Symptom & Impact Environment […]

Garbage Collection in Java

March 22, 2021
Programming
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Garbage collection in java is one of the advance topic. Java GC knowledge helps us in fine tuning our application runtime performance. Garbage Collection in Java In Java, the programmers don't need to take care of destroying the objects that are out of use. The Garbage Collector takes care of it. Garbage Collector is a […]

Oracle Linux 8 — redis:6 security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — redis:6 security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2022-7541)

March 21, 2021
Linux
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🟢 Low ⏱ 5–15 min Last verified: 21 March 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2022-7541 Related CVEs: CVE-2022-24736 CVE-2022-24735 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

Ubuntu 16.04 LTS – swap not enabled after reboot

March 21, 2021
Linux
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🟡 Medium ⏱ 5–30 min Last verified: 21 March 2021 Affected versions: Ubuntu 16.04 LTS Ubuntu 16.04 Ubuntu 16.04.7 📖 ~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 […]

RHEL 8 auditd Backlog Limit Reached Drops Security Events

March 21, 2021
Linux
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🟡 Medium ⏱ 5–30 min Last verified: 21 March 2021 📖 ~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 & Cross-Refs References & Further […]

Spring Boot Actuator Endpoints

March 21, 2021
Tutorials
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URL: https://www.progressiverobot.com/spring-boot-actuator-endpoints/ Spring Boot Actuator Endpoints lets us monitor and interact with our application. Spring Actuator is a [Spring Boot](/community/tutorials/spring-boot-tutorial) sub-module and provides built-in endpoints that we can enable and disable for our application. Spring Boot Actuator Endpoints Spring Boot Actuator Endpoints are exposed over [JMX](/community/tutorials/what-is-jmx-mbean-jconsole-tutorial) and HTTP, most of the times we use HTTP […]

Arch Linux — zint — vulnerability — patch and remediation guide

March 21, 2021
Linux
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🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-202106-13 Related CVEs: CVE-2021-27799 Upstream summary: Type: arbitrary code execution. Status: Fixed. Affected: 2.9.1-1. Fixed in: 2.9.1-2. Group: AVG-1625. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

How to Set Up Suricata IDS/IPS on SLES 15

March 21, 2021
SUSE Linux Enterprise
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Introduction This tutorial covers How to Set Up Suricata IDS/IPS on SLES 15 on SLES 15. SLES 15 (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 15 system is up to date: zypper […]

PyTorch 101 Memory Management and Using Multiple GPUs

March 21, 2021
AI And Machine Learning
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Explore PyTorch’s advanced GPU management, multi-GPU usage with data and model parallelism, and best practices for debugging memory errors.

Convert time into hours minutes and seconds in Python

March 21, 2021
Python
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URL: https://www.progressiverobot.com/python-convert-time-hours-minutes-seconds/ In this tutorial, we will be talking about time. Don't worry, this isn't a boring history tutorial, rather we will be looking at different ways of converting time in seconds to time in hours, minutes, and seconds. Moving forwards we will be referring to time in hours, minutes and seconds as time in […]

Arch Linux — dotnet-runtime — multiple vulnerabilities (5 CVEs) — patch and remediation guide

Garbage Collection in Java

Oracle Linux 8 — redis:6 security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2022-7541)

Ubuntu 16.04 LTS – swap not enabled after reboot

RHEL 8 auditd Backlog Limit Reached Drops Security Events

Spring Boot Actuator Endpoints

Arch Linux — zint — vulnerability — patch and remediation guide

How to Set Up Suricata IDS/IPS on SLES 15

PyTorch 101 Memory Management and Using Multiple GPUs

Convert time into hours minutes and seconds in Python

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Arch Linux — dotnet-runtime — multiple vulnerabilities (5 CVEs) — patch and remediation guide

Garbage Collection in Java

Oracle Linux 8 — redis:6 security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2022-7541)

Ubuntu 16.04 LTS – swap not enabled after reboot

RHEL 8 auditd Backlog Limit Reached Drops Security Events

Spring Boot Actuator Endpoints

Arch Linux — zint — vulnerability — patch and remediation guide

How to Set Up Suricata IDS/IPS on SLES 15

PyTorch 101 Memory Management and Using Multiple GPUs

Convert time into hours minutes and seconds in Python

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Links

Newsletter

Contact