Como usar Go com o MongoDB usando o driver Go do MongoDB
O autor selecionou a Free Software Foundation para receber uma doação como parte do programa Write for DOnations. Após contar com soluções desenvolvidas pela comunidade por…
Gentoo Linux — dev-python/pycrypto — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read • Source: Gentoo GLSA GLSA-202007-62 Related CVEs: CVE-2018-6594 Upstream summary: It was discovered that PyCrypto incorrectly generated ElGamal key parameters. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]
SLES 15 — netcdf-gnu-hpc — multiple vulnerabilities (16 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 7 November 2019 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2021:3804-1 (see also SUSE bugzilla) Related CVEs: CVE-2019-20005 CVE-2019-20006 CVE-2019-20007 CVE-2019-20198 CVE-2019-20199 CVE-2019-20200 CVE-2019-20201 CVE-2019-20202 +8 more Upstream summary: An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_decode, while […]
How To Install MySQL on Ubuntu 14.04
MySQL is an open-source database management system, commonly installed as part of the popular LAMP (Linux, Apache, MySQL, PHP/Python/Perl) stack. It uses a relational database and SQL (Structured Query Language) to manage its data.
How to Configure Hyper-V Checkpoints on Windows Server 2019
Introduction to Hyper-V Checkpoints on Windows Server 2019 Hyper-V Checkpoints (formerly called Snapshots) capture the state of a running virtual machine at a specific point in time, allowing you to revert the VM to that state if needed. This is invaluable before applying updates, making configuration changes, testing software installations, or performing any risky operation. […]
SLES 15 — libsaml9 — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 7 November 2019 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2017:3234-1 (see also SUSE bugzilla) Related CVEs: CVE-2017-16853 Upstream summary: The DynamicMetadataProvider class in saml/saml2/metadata/impl/DynamicMetadataProvider.cpp in OpenSAML-C in OpenSAML before 2.6.1 fails to properly configure itself with the MetadataFilter plugins and does […]
How To Create an AppArmor Profile for Nginx on Ubuntu 14.04
Use AppArmor to heighten security for your Ubuntu applications. This tutorial uses Nginx as an example.
Oracle Linux 8 — mysql:8.0 — vulnerability — patch and remediation guide (ELSA-2019-2511)
🟠 High ⏱ 15–60 min Last verified: 7 November 2019 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2019-2511 Related CVEs: CVE-2019-2420 CVE-2019-2495 CVE-2019-2532 CVE-2019-2581 CVE-2019-2810 CVE-2019-2815 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]
Styles Between Components in Angular 2+
With modularity & the shadow DOM, component styles don’t bleed into other components. Where needed though, there are ways to have style interaction.
Ubuntu 16.04 Nginx Returns 502 Bad Gateway with PHP-FPM
🟡 Medium ⏱ 5–30 min Last verified: 6 November 2019 📖 ~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 […]
