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.
Continue reading “All relevant MegaCLI options”Mastodon server management
Mastodon is an open source, self-hosted, social networking service. Mastodon uses the ActivityPub protocol for federation which allows users to communicate between independent Mastodon instances and other ActivityPub compatible services. Mastodon has microblogging features similar to Twitter, and is generally considered to be a part of the Fediverse. – info from Wikipedia
Continue reading “Mastodon server management”Crontab options explained
If you ever wondered what the numbers in crontabs are, here’s an explanation.
Continue reading “Crontab options explained”Why fuck you gently, VMware?
Wanted to login to VCSA via web. Password expired, didn’t explicit ask you to ever expire one of my fucking passwords, fuck you.
Tried to connect via SSH, as root, worked, but no fucking shell yet, fuck you.
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