# https://linuxblog.io/tag/commands/

Published articles for https://linuxblog.io/tag/commands/.

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## Mastering Linux Administration: 20 Powerful Commands to Know

DevFeed: [Mastering Linux Administration: 20 Powerful Commands to Know](<https://devfeed.tech/articles/mastering-linux-administration-20-powerful-commands-to-know-20877.md>)

Original publisher: [Read original article](<https://linuxblog.io/mastering-linux-administration-20-powerful-commands-to-know/>)

Author: Hayden James

Published: 2026-07-06T03:56:38Z

Content type: tutorial

Language: en

Sources: [Hayden James](<https://devfeed.tech/sources/hayden-james.md>)

Topics: [Linux](<https://devfeed.tech/topics/linux.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>), [Monitoring](<https://devfeed.tech/topics/monitoring.md>), [Filesystems](<https://devfeed.tech/topics/filesystems.md>), [IO](<https://devfeed.tech/topics/io.md>), [cpu](<https://devfeed.tech/topics/cpu.md>)

Tags: [administration](<https://devfeed.tech/tags/administration.md>), [automated](<https://devfeed.tech/tags/automated.md>), [backup](<https://devfeed.tech/tags/backup.md>), [blog](<https://devfeed.tech/tags/blog.md>), [command-line](<https://devfeed.tech/tags/command-line.md>), [commands](<https://devfeed.tech/tags/commands.md>), [cpu](<https://devfeed.tech/tags/cpu.md>), [examples](<https://devfeed.tech/tags/examples.md>), [files](<https://devfeed.tech/tags/files.md>), [https-linuxblog-io-tag-commands](<https://devfeed.tech/tags/https-linuxblog-io-tag-commands.md>), [io](<https://devfeed.tech/tags/io.md>), [linux](<https://devfeed.tech/tags/linux.md>), [memory](<https://devfeed.tech/tags/memory.md>), [monitoring](<https://devfeed.tech/tags/monitoring.md>), [ncurses](<https://devfeed.tech/tags/ncurses.md>), [sysadmins](<https://devfeed.tech/tags/sysadmins.md>)

### AI overview

A tutorial introducing 20 Linux commands for system administrators, with examples and explanations of their uses. The supplied text specifically discusses vmstat for monitoring system and memory statistics, inotifywait for tracking filesystem events, and ncdu for analyzing disk usage.

### Source excerpt

Linux is a powerful and versatile operating system that can be used for a wide range of purposes. For many system administrators, the command line interface is the primary way to interact with the system. Continue reading...