Serving web traffic over HTTPS requires a valid TLS certificate and a correctly configured web server. On RHEL 8, the openssl tool is available out of the box and lets you generate RSA keys, create certificate signing requests, and issue self-signed certificates entirely from the command line. Self-signed certificates are ideal for internal services, staging […]
Um pacote é composto por arquivos em Go que ficam no mesmo diretório e têm a mesma instrução de pacotes no início. Você pode incluir funcionalidades adicionais dos pacotes para tornar seus programas mais sofisticados. Alguns pacotes estão disponíveis através da Biblioteca Padrão de Go e, por…
Accurate timekeeping has become a critical component of modern software deployments. Debian 10 has time synchronization built in and activated by default using the standard ntpd time server, provided by the `ntp` package. In this article we will look at some basic time-related commands, verify that ntpd is active and connected to peers, and learn how to activate the alternate systemd-timesyncd network time service.
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2025:14715-1 (see also SUSE bugzilla) Related CVEs: CVE-2017-14461 CVE-2019-11500 CVE-2019-3814 CVE-2020-10957 CVE-2020-12100 CVE-2020-12673 CVE-2020-12674 CVE-2020-24386 +12 more Upstream summary: A specially crafted email delivered over SMTP and passed on to Dovecot by […]
Melissa Anderson escribió una versión anterior de este tutorial. MongoDB, también conocido como Mongo, es una base de datos de documentos de código abierto que se utiliza en…
🟡 Medium ⏱ 10–30 min Last verified: 20 July 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2024-0889 Related CVEs: CVE-2019-19203 CVE-2019-13224 CVE-2019-16163 CVE-2019-19204 CVE-2019-19012 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]
Run an IRC chat server with UnrealIRCd on Debian 7.
This tutorial will show you how to set up Bacula to create backups of a remote CentOS 7 host over a network connection. This involves installing and configuring the Bacula Client software on a remote host and making some additions to the configuration of an existing Bacula Server.
Система доменных имен DNS — это система связи различных типов информации, например связи IP адресов с легко запоминающимися именами. По умолчанию большинство кластеров Kubernetes автоматически настраивают внутреннюю службу DNS в качестве компактного механизма поиска служб….
🟠 High ⏱ 5–30 min Last verified: 19 July 2020 Affected versions: Debian 10 📖 ~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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