Linux

How to Install PyCharm on Linux [Step-By-Step] — step-by-step Linux tutorial on Progressive Robot

How to Install PyCharm on Linux [Step-By-Step]

URL: https://www.progressiverobot.com/install-pycharm-on-linux/ PyCharm is an Integrated Development Environment for Python developed by Jetbrains. It offers an intelligent code editor and tools for debugging, refactoring, and profiling the code. Apart from this it also has a built-in terminal and integration with major Version controls systems (Git, SVN, etc.) and Virtual Machines like Docker and Vagrant. This […]

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Oracle Linux 8 — Unbreakable Enterprise kernel-container — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Unbreakable Enterprise kernel-container — vulnerability — patch and remediation guide (ELSA-2022-9691)

🟠 High   ⏱ 15–60 min  Last verified: 8 February 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-9691 Related CVEs: CVE-2022-2588 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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How to Set Up Squid Proxy for Private Connections on Rocky Linux 8 — step-by-step Linux tutorial on Progressive Robot

How to Set Up Squid Proxy for Private Connections on Rocky Linux 8

Proxy servers are a useful way of caching or obfuscating web traffic. This means that web requests can be served from different inbound or outbound addresses than they appear to be, by offloading the connection to intermediaries. For regular end users, this usually means allowing you to make web requests from a different IP address than your own. In this tutorial, you will be installing and configuring Squid to support a number of popular proxy protocols on a Rocky Linux 8 server.

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openSUSE Tumbleweed — snakeyaml — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — snakeyaml — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:3397-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-38749 CVE-2022-38750 CVE-2022-38751 CVE-2022-38752 CVE-2017-18640 CVE-2022-25857 Upstream summary: Using snakeYAML to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DOS). If […]

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How to Configure Jaeger Distributed Tracing on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Configure Jaeger Distributed Tracing on CentOS Stream 9

Introduction CentOS Stream 9 ships with a stable, security-hardened base that makes deploying configure jaeger distributed tracing on centos stream 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure Jaeger Distributed Tracing on CentOS Stream 9, including dnf module streams where applicable, systemd unit management, and the firewalld rules […]

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AlmaLinux 8 — passwd — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — passwd — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALBA-2022:2114 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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Oracle Linux 8 — mariadb:10.3 security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — mariadb:10.3 security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2020-5500)

🟠 High   ⏱ 15–60 min  Last verified: 7 February 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-5500 Related CVEs: CVE-2019-2938 CVE-2019-2974 CVE-2020-13249 CVE-2020-14765 CVE-2020-14776 CVE-2020-14789 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Debian 11 — libdbi-perl — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — libdbi-perl — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 7 February 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2005-0077 CVE-2013-7490 CVE-2013-7491 CVE-2014-10401 CVE-2014-10402 CVE-2019-20919 CVE-2020-14392 CVE-2020-14393 Upstream summary: The DBI library (libdbi-perl) for Perl allows local users to overwrite arbitrary files via a symlink attack on […]

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How to Set Up a PPTP VPN Server on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Set Up a PPTP VPN Server on Debian 9

Introduction Debian 9 Stretch is built around the ethos of stability and free software. Setting up set up a pptp vpn server on debian 9 on Stretch leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Stretch freeze. Follow each step […]

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