How To Install IonCube Loader on Ubuntu 12.04
IonCube is a PHP module extension that loads encrypted PHP files and speeds up webpages that are being displayed.
IBM AIX 7.2 — CVE-2022-39164 — denial of service — patch and remediation guide
🟡 Medium ⏱ 15–45 min Last verified: 7 January 2023 Affected versions: IBM AIX 7.2 Affected: 7.1, 7.2, 7.3 📖 ~4 min read • Source: NVD CVE-2022-39164, IBM Support Bulletin CVE: CVE-2022-39164 NVD summary: IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1could allow a non-privileged local user to exploit a vulnerability in the AIX […]
How to Install Ghost CMS with the cloud provider Marketplace 1-Click
Ghost is an open source content management system used to publish blogs and other written content. It’s built on a Node.js technology stack and is highly customizable. Like other management systems, Ghost comes with pre-built templates you can use, or extend, as you build your blog.
AlmaLinux 9 — libguestfs-winsupport — multiple vulnerabilities (6 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read • Source: AlmaLinux ALSA ALSA-2023:2179 Related CVEs: CVE-2021-46790 CVE-2022-30784 CVE-2022-30786 CVE-2022-30788 CVE-2022-30789 CVE-2022-40284 Upstream summary: The libguestfs-winsupport package adds support for Windows guests to libguestfs, a set of tools and libraries allowing users to access and […]
Debian 11 — tightvnc — multiple vulnerabilities (10 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 7 January 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2002-1336 CVE-2014-6053 CVE-2018-20021 CVE-2018-20022 CVE-2018-7225 CVE-2019-15678 CVE-2019-15679 CVE-2019-15680 +2 more Upstream summary: TightVNC before 1.2.6 generates the same challenge string for multiple connections, which allows remote attackers to […]
How To Install and Use Composer on Debian 9
In this tutorial, you’ll install and get started with Composer on a a Debian 9 system.
Debian 11 — flightcrew — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 7 January 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2019-13032 CVE-2019-13241 Upstream summary: An issue was discovered in FlightCrew v0.9.2 and earlier. A NULL pointer dereference occurs in GetRelativePathToNcx() or GetRelativePathsToXhtmlDocuments() when a NULL pointer is passed […]
How To Install and Secure Redis on CentOS 8
This tutorial provides instructions for installing Redis on a CentOS 8 server and using its built-in security features, in coordination with some other security configurations, to keep it from being accessed by unauthorized users.
How to Configure Postfix Mail Server on FreeBSD 12
Introduction FreeBSD 12 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up configure postfix mail server on freebsd 12 on FreeBSD 12 follows the rc.conf/service(8) paradigm rather than systemd, which means enabling a service and configuring its startup options are done differently from any Linux […]
How To Install And Configure pgAdmin 4 in Server Mode on Ubuntu 22.04
In this tutorial, we’ll walk through the process of installing and configuring the latest version of pgAdmin onto an Ubuntu 22.04 server, accessing pgAdmin through a web browser, and connecting it to a PostgreSQL database on your server.
