Tag: linux

Basic Linux shell commands

Shell commands provide essential tools for managing files, monitoring system performance, and automating tasks. They enable users to navigate directories, organize data, and handle system resources efficiently. Advanced techniques allow for text processing, data extraction, and modifying system settings with precision. Users can also automate repetitive tasks, schedule operations, and manage system permissions effectively. With the right commands, system maintenance, troubleshooting, and performance optimization become seamless, making the command line a powerful tool for both beginners and advanced users.

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All relevant MegaCLI options

MegaCLI (MegaRAID Command Line Interface) is a command-line utility used to manage and configure LSI (now Broadcom) MegaRAID controllers in servers and storage systems. It provides powerful options for monitoring, troubleshooting, and maintaining RAID configurations, including creating and deleting virtual drives, checking disk health, rebuilding arrays, and retrieving detailed status reports.

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Posix Interprozesskommunikation

Linux bietet eine Vielzahl an Mechanismen zur Interprozesskommunikation (IPC), die es Prozessen ermöglichen, Daten auszutauschen und sich zu synchronisieren. Zu den klassischen IPC-Ressourcen zählen Message Queues (Nachrichtenwarteschlangen), Shared Memory (gemeinsam genutzter Speicher) und Semaphores (Zähler, die als Synchronisationsmittel dienen). In diesem Artikel werfen wir einen detaillierten Blick auf diese Technologien und die zugehörigen Verwaltungswerkzeuge wie ipcs und ipcrm.

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