Introduction to Hyper-V Live Migration Live Migration is one of Hyper-V’s most important features for high availability and workload management. It allows a running virtual machine to be moved from one Hyper-V host to another with no downtime — users connected to services inside the VM experience only a very brief pause (typically less than […]
![How To Set Up Timezone and NTP Synchronization on Ubuntu 14.04 [Quickstart] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-set-up-timezone-and-ntp-synchronization-on-ubuntu-14-04-quickstart-86508-featured.png "How To Set Up Timezone and NTP Synchronization on Ubuntu 14.04 [Quickstart] 2")
Setting your server’s clock and timezone properly is essential in ensuring the healthy operation of distributed systems and maintaining accurate log timestamps. This tutorial will show you how to configure NTP time synchronization and set the timezone on an Ubuntu 14.04 server.
Munin is a helpful utility that provides a visual way to monitor a VPS. It is set up to be extremely plug and play. It can be installed very quickly through apt-get. We will be using Ubuntu 12.04 in this guide.
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5658-1 Related CVEs: CVE-2022-2928 CVE-2022-2929 CVE-2021-25217 CVE-2019-6470 Upstream summary: It was discovered that DHCP incorrectly handled option reference counting. A remote attacker could possibly use this issue to cause DHCP […]
How to install and configure Elasticsearch on CentOS 8
Neste tutorial, impeça quebras de linha usando a propriedade white-space do CSS. Você fará isso usando três configurações diferentes
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Oracle Linux 9 📖 ~4 min read • Source: ELSA advisory ELSA-2022-9601 Related CVEs: CVE-2022-21505 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
Red Hat Enterprise Linux 9 (RHEL 9, codenamed “Plow”) is the most significant release of RHEL in years, built on Linux kernel 5.14, OpenSSL 3.0, and shipped with a hardened-by-default security posture including SELinux enforcing mode, nftables as the default firewall backend, and full support for the latest POWER, ARM, and x86_64 architectures. Whether you […]
Control the data flow in your Angular 2+ applications with data binding.
🟡 Medium ⏱ 15–45 min Last verified: 25 May 2026 Affected versions: IBM AIX 7.2 Affected: 7.1, 7.2, 7.3 📖 ~4 min read • Source: NVD CVE-2022-47990, IBM Support Bulletin CVE: CVE-2022-47990 NVD summary: IBM AIX 7.1, 7.2, 7.3 and VIOS, 3.1 could allow a non-privileged local user to exploit a vulnerability in X11 […]
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