Ubuntu 16.04

Bias-Variance for Deep Reinforcement Learning: How To Build a Bot for Atari with OpenAI Gym — AI And Machine Learning tutorial on Progressive Robot

Bias-Variance for Deep Reinforcement Learning: How To Build a Bot for Atari with OpenAI Gym

Reinforcement learning is a subfield within control theory, which concerns controlling systems that change over time and broadly includes applications such as self-driving cars, robotics, and bots for games. Throughout this guide, you will use reinforcement learning to build a bot for Atari video games. By following this tutorial, you will have gained an understanding of the fundamental concepts that govern one’s choice of model complexity in machine learning.

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Common Problems 118464

Ubuntu 16.04 LTS swap thrashing after memory pressure spike

🟠 High   ⏱ 5–30 min  Last verified: 10 November 2020 Affected versions: 16.04 📖 ~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 […]

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Common Problems 118580

Ubuntu 16.04 screen tearing during video playback

🟡 Medium   ⏱ 5–30 min  Last verified: 9 November 2020 📖 ~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 […]

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Common Problems 118583

Ubuntu 16.04 LTS – journald grows rapidly and fills /var – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 7 November 2020 Affected versions: Ubuntu 16.04 LTS 📖 ~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 […]

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Common Problems 118426

Ubuntu 16.04 LTS – DNS resolution fails after network config changes

🟠 High   ⏱ 5–30 min  Last verified: 7 November 2020 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 […]

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Как установить WordPress с использованием LAMP в Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

Как установить WordPress с использованием LAMP в Ubuntu 16.04

WordPress является самой популярной системой управления контентом (CMS, content management system) в Интернете. WordPress позволяет вам легко создавать гибкие в настройке блоги и веб-сайты на базе MySQL и PHP. WordPress используется повсеместно и является отличным выбором для тех,…

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Common Problems 118504

Ubuntu 16.04 LTS netplan not present causes confusion with interface config

🟢 Low   ⏱ 5–30 min  Last verified: 2 November 2020 Affected versions: 16.04 📖 ~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 […]

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How To Install and Use PostgreSQL on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Install and Use PostgreSQL on Ubuntu 16.04

Relational database management systems are a key component of many web sites and applications. They provide a structured way to store, organize, and access information. PostgreSQL, or Postgres, is a relational database management system that provides an implementation…

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Ubuntu 16.04 — libpam-tacplus — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — libpam-tacplus — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 30 October 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4521-1 Related CVEs: CVE-2020-13881 Upstream summary: It was discovered that pam_tacplus did not properly manage shared secrets if DEBUG loglevel and journald are used. A remote attacker could use this […]

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