Linuxで環境変数およびシェル変数を読み込み設定する方法
Linuxシステムでは、環境変数とシェル変数を使用して、シェルの動作条件を決定します。これらは子プロセスに渡され、オプションを設定したり、セッションで作成されたプロセスで特定の情報を利用できるようにするために使用できます。このガイドでは、環境変数およびシェル変数を読み込み、変更、作成、破棄する方法を説明します。
How To Publish Python Packages to PyPI using Poetry on Ubuntu 22.04
Poetry is a dependency manager for Python that is also capable of building and packaging your Python projects for distribution. [PyPI](https://pypi.org/) is a popular repository for uploading and downloading Python packages, and will be used in this tutorial. It is the official third party source for Python packages, and is operated by Python Software Foundation. Publishing your packages on PyPI makes it publicly available for installation by yourself, or anyone else.
Debian 11 — cakephp — multiple vulnerabilities (6 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 15 November 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2006-4067 CVE-2006-5031 CVE-2010-4335 CVE-2015-8379 CVE-2016-4793 CVE-2020-15400 Upstream summary: Cross-site scripting (XSS) vulnerability in cake/libs/error.php in CakePHP before 1.1.7.3363 allows remote attackers to inject arbitrary web script or HTML […]
How To Install and Secure MariaDB on Ubuntu
Learn how to install and secure MariaDB on Ubuntu. Follow step-by-step instructions to configure, harden, and manage your database server.
Debian 11 — yara — multiple vulnerabilities (19 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 15 November 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2016-10210 CVE-2016-10211 CVE-2017-11328 CVE-2017-5923 CVE-2017-5924 CVE-2017-8294 CVE-2017-8929 CVE-2017-9304 +11 more Upstream summary: libyara/lexer.l in YARA 3.5.0 allows remote attackers to cause a denial of service (NULL pointer dereference […]
Cómo agregar y eliminar usuarios en CentOS 8
Una de las primeras cosas que debe hacer cuando empiece a usar un servidor de Linux nuevo es agregar y eliminar a usuarios. Con esta guía, aprenderá a crear cuentas de usuarios, asignar privilegios sudo y eliminar usuarios en un servidor CentOS 8.
Ubuntu 18.04 LTS kernel update leaves system without network driver
🟡 Medium ⏱ 5–30 min Last verified: 14 November 2022 📖 ~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 […]
Debian 11 — iaxmodem — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 14 November 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2006-2898 Upstream summary: The IAX2 channel driver (chan_iax2) for Asterisk 1.2.x before 1.2.9 and 1.0.x before 1.0.11 allows remote attackers to cause a denial of service (crash) and […]
Debian 11 — gnustep-base — multiple vulnerabilities (3 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 14 November 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2010-1457 CVE-2010-1620 CVE-2014-2980 Upstream summary: Tools/gdomap.c in gdomap in GNUstep Base before 1.20.0 allows local users to read arbitrary files via a (1) -c or (2) -a option, […]
Debian 11 — streamripper — multiple vulnerabilities (3 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 14 November 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2006-3124 CVE-2007-4337 CVE-2008-4829 Upstream summary: Buffer overflow in the HTTP header parsing in Streamripper before 1.61.26 allows remote attackers to cause a denial of service and possibly execute […]