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In addition, there are still significant talent shortages in cybersecurity, cloud, and platform engineering.By Maria Korolov Jul 28, 2025 9 minsCareersCloud ComputingOperating SystemsnewsCompTIA updates Linux+ certificationThe revamped certification reflects expanded know-how with AI, automation, cybersecurity, and DevOps.By Denise Dubie Jul 24, 2025 3 minsCareersCertificationsOperating Systemshow-toParameter expansion on LinuxParameter expansion requires a bit of practice, but it can be very useful once you’ve become familiar with its many applications.By Sandra Henry Stocker Jun 23, 2025 4 minsOperating Systemshow-toEssential commands for Linux server managementPlanning to manage a Linux server? 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For example, it can provide dates in the past and future and adjust the date output to suit your need for details.By Sandra Henry Stocker May 27, 2025 4 minsOperating SystemsnewsAgentic AI, LLMs and standards big focus of Red Hat SummitRed Hat doubled down on its AI bets with new announcements for generative AI, agentic AI, and AI standards.By Maria Korolov May 22, 2025 6 minsArtificial IntelligenceOperating SystemsnewsRed Hat releases tool to manage edge devices at scale… and to drive carsThe big edge computing news from Red Hat Summit is the first continuously certified Linux OS for vehicles. 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By Sandra Henry Stocker May 8, 2025 5 minsOperating SystemsnewsIBM introduces new generation of LinuxOne AI mainframe The LinuxONE Emperor 5 is a mix of old-school technology and AI for the modern world.By Andy Patrizio May 7, 2025 3 minsArtificial IntelligenceMainframesOperating Systems Show more Show less View all Resources whitepaper 2025 State of AI Incident Management Report Atlassian’s 2025 State of Incident Management research study surveyed over 500 software developers, IT professionals, and IT decision makers (ITDMs) across the US about IT Service Management (ITSM). The post 2025 State of AI Incident Management Report appeared first on Whitepaper Repository –. By Atlassian 26 Jan 2026Artificial IntelligenceBusiness OperationsITSM whitepaper 4 ways to elevate incident response with Jira Service Management By Atlassian 26 Jan 2026Business OperationsDigital TransformationIT Operations whitepaper The Forrester Wave™: Enterprise Service Management Platforms, Q4 2025 By Atlassian 26 Jan 2026Business OperationsDigital TransformationIT Operations View all Video on demand video Master Linux Math with the bc Command | Easy CLI Calculations Explained! Learn how to use the powerful bc command in Linux to perform fast, accurate calculations right from the command line. In this Linux tip, Sandra Henry-Stocker—author of the Unix as a Second Language blog—walks you through examples including addition, exponents, decimals, and setting scale for precision. Whether you’re scripting or solving quick math problems, bc is a must-know tool for Linux users. 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