January 2021 - Page 61 of 69

VMware ESXi 7.0 — ovf — multiple ESXi vulnerabilities (2 CVEs) — VIB / vLCM patch and remediation guide — diagnosis and fix on VMware ESXi 7.0

VMware ESXi 7.0 — ovf — multiple ESXi vulnerabilities (2 CVEs) — VIB / vLCM patch and remediation guide

🔴 Critical   ⏱ 30–120 min  Last verified: 25 May 2026 Affected versions: VMware ESXi 7.0 📖 ~4 min read  •  Source: VMware advisory VMSA-2020-0026 Related CVEs: CVE-2020-4004 CVE-2020-4005 Fixed image profile / build: ESXi670-202011301-SG Upstream summary: An issue in OVF descriptor parsing on ESXi (CVE-2020-4004 / CVE-2020-4005) lets a malicious actor with local access […]

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How to Use iptrace for Network Tracing on IBM AIX 7.2 — step-by-step IBM AIX 7.2 tutorial on Progressive Robot

How to Use iptrace for Network Tracing on IBM AIX 7.2

Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to use iptrace for network tracing on ibm aix 7.2 […]

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SQL Like - SQL Not Like — step-by-step DevOps tutorial on Progressive Robot

SQL Like – SQL Not Like

URL: https://www.progressiverobot.com/sql-like-sql-not-like/ SQL LIKE is used with WHERE clause to search for a pattern for a column. Wildcards are the one which is used for specifying the pattern. There are two wildcards that are used with the LIKE operator. %: Percentage is used for representation of single, multiple or no occurrence. _: The underscore is […]

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Ubuntu 16.04 — libproxy — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — libproxy — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4673-1 Related CVEs: CVE-2020-26154 CVE-2020-25219 Upstream summary: Li Fei discovered that libproxy incorrectly handled certain PAC files. An attacker could possibly use this issue to cause a crash or execute […]

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Cómo usar interfaces en Go — step-by-step Programming tutorial on Progressive Robot

Cómo usar interfaces en Go

Escribir código flexible, reutilizable y modular es crucial para desarrollar programas versátiles. Trabajar de esta forma garantiza que se pueda facilitar el mantenimiento del código evitando la necesidad de realizar el mismo cambio en varios puntos. La forma en que esto se…

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How to Install MariaDB on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Install MariaDB on Debian 9 (DEBIAN-9-2)

Introduction How to Install MariaDB on Debian 9 is a fundamental operation for any administrator maintaining a Debian 9 Stretch server. Debian 9 Stretch ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 9. This tutorial […]

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How To Run Parse Server on Ubuntu 14.04 — step-by-step Linux tutorial on Progressive Robot

How To Run Parse Server on Ubuntu 14.04

Parse is a Mobile Backend as a Service platform. In January of 2016, Parse announced that its hosted services would shut down within a year. In order to help its users transition away from the service, Parse has released an open source version of its backend, called Parse Server. This guide supplements the official documentation with instructions for installing the Parse Server module on an Ubuntu 14.04 system, such as a cloud servers.

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