How To Monitor System Metrics with the TICK Stack on CentOS 7
The TICK stack is a collection of products from the developers of the time-series database InfluxDB. It is made up of the following components: | Component | Description …
How to Configure Nginx as a TCP/UDP Load Balancer on Debian 10 (DEBIAN-10-2)
Introduction Deploying configure nginx as a tcp/udp load balancer on debian 10 on a Debian 10 Buster machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. […]
How To Install Elasticsearch, Logstash, and Kibana (ELK Stack) on CentOS 7
In this tutorial, we will go over the installation of the Elasticsearch ELK Stack on CentOS 7—that is, Elasticsearch 2.1.x, Logstash 2.1.x, and Kibana 4.3.x. We will also show you how to configure it to gather and visualize the syslogs of your systems in a centralized location, using Filebeat 1.0.x. Logstash is an open source tool for collecting, parsing, and storing logs for future use. Kibana 4 is a web interface that can be used to search and view the logs that Logstash has indexed.
Oracle Linux 8 — thunderbird — vulnerability — patch and remediation guide (ELSA-2020-1495)
🟠 High ⏱ 15–60 min Last verified: 21 March 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-1495 Related CVEs: CVE-2020-6821 CVE-2020-6822 CVE-2020-6820 CVE-2020-6825 CVE-2020-6819 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]
Настройка Apache HTTP с MPM Event и PHP-FPM в Ubuntu 18.04
Автор выбрал COVID-19 Relief Fund для получения пожертвования в рамках программы Write for DOnations. Веб-сервер Apache HTTP эволюционировал все…
FreeBSD 12 — go — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 21 March 2020 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: go — excessive resource consumption Related CVEs: CVE-2015-5739 CVE-2015-5740 CVE-2015-5741 CVE-2015-8618 CVE-2016-3959 CVE-2019-16276 CVE-2020-16845 CVE-2020-24553 +12 more Upstream summary: The Go project reports: Within HostnameError.Error(), when constructing an error string, […]
OpenBSD 7.4 — pf — errata 009_pf — reliability fix — syspatch and remediation
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: OpenBSD 7.4 📖 ~4 min read • Source: OpenBSD 7.4 errata 009_pf Errata topic: Reliability: pf (All architectures) Issued: December 10, 2023 Upstream summary: A race condition between pf(4)'s processing of packets and expiration of packet states may cause a kernel panic. […]
Build and Deploy Apps on an app platform with Custom Domain
Easily build and deploy apps on an app platform with a custom domain. Easily customize your domain for a unique and professional touch.
FreeBSD 12 — serendipity-devel — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 20 March 2020 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: serendipity — multiple cross site scripting vulnerabilities Related CVEs: CVE-2008-1385 CVE-2008-1386 Upstream summary: Hanno Boeck reports: The installer of serendipity 1.3 has various Cross Site Scripting issues. This is considered […]
FreeBSD 12 — linux-c7-libgcrypt — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 20 March 2020 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: gnupg — attacker who obtains 4640 bits from the RNG can trivially predict the next 160 bits of output Related CVEs: CVE-2016-6313 Upstream summary: Werner Koch reports: There was a […]
