As a Linux user, you can tell that there are countless commands at your disposal – hundreds, if not thousands – which can seem overwhelming to novice users.
However, fear not! You don't need to memorize every single one of them. In fact, only a small subset of these commands are commonly used on a day-to-day basis.
To make things easier for both experienced and basic users here is a cheat sheet that you can use as a quick reference guide. This Linux cheat sheet command will provide you with a set of commands that you can easily access when needed.
The Most Frequent Used Command
Before we delve into the cheat sheet, let's take a look at the most frequently used commands.
- Some common Linux commands include "ls" to list directory contents, "cd" to change directories, "mkdir" to create directories, "touch" to create files, "rm" to remove files, "cp" to copy files, "mv" to move files, "pwd" to display the current directory, "echo" to print text on the screen, and "man" to display the manual for a command.
- To navigate the Linux file system, use "cd" to change directories, "ls" to list the directory contents, and "pwd" to display the current directory. The ".." notation can be used to move up one directory level and "~" to move to the home directory.
- To create and edit files, use "touch" to create a new file and "vi" or "nano" to edit an existing file.
- Permissions in Linux can be managed using the "chmod" command to change permissions and "chown" to change ownership and group.
- To find and install the the software in Linux, use package managers such as "apt" or "yum", and to locate the installed programs use "which" command.
- Wildcards in Linux commands are represented by the "*" symbol. For example, "ls *" will list all files in the current directory.
- To get help with a Linux command, use "man" followed by the command name or "--help" option after the command.
Basic Linux Command
In the following section, we'll cover some basic Linux commands along with examples to help you get started. So, let's dive in!
File Permission Command
In Linux, file permissions are essential to protect system files and user data from unauthorized access. A permission command is a powerful tool that allows you to manage and modify the access rights of files and directories.
This command consists of three groups of permissions, namely owner, group, and other, each with three permission types - read, write, and execute. The permission command allows you to set permissions on a file or directory using either symbolic or octal notation.
With symbolic notation, you can use letters such as r, w, and x to represent read, write, and execute, while octal notation uses numbers to represent permission types. A permission command is a crucial tool for managing user access in Linux, ensuring that sensitive files and directories remain secure and protected.
Commands related to processes enable you to perform various tasks, including observing active processes, initiating or terminating processes, and examining process efficiency.
Disk Management Commands
This section will demonstrate disk management commands that cover actions such as creating or deleting partitions, mounting partitions, verifying available disk space, formatting partitions, and more.
Compress and Uncompress Commands
The command-line utilities Tar, Zip, and Unzip are widely used in Linux to compress and decompress directories and files and are among the most commonly used tools for this purpose.
These commands enable you to manage network interfaces, troubleshoot network issues, and configure network settings. They also allow you to view network information, set IP addresses, configure routing tables, and establish network connections.
VI Editing Commands
VI editing commands are a set of keyboard shortcuts used to navigate and edit the text within the VI editor in Linux. These commands are essential for users who frequently work with the VI editor, as they allow you to move the cursor, delete, copy, paste, and modify text within a file.
VI editing commands are powerful tools that allow for quick and efficient text editing within the VI editor.
We hope these Linux cheat sheet commands provide a helpful resource for both beginners and experienced users to improve their productivity and efficiency when using the Linux operating system.
Whether you are looking to manage files and directories, install software packages, or navigate the file system, the cheat sheet commands have got you covered.
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