Linux
a popular open-source operating system that is widely used on servers, mainframes, and other large-scale computing systems. It is known for its stability, flexibility, and security, making it a favorite among system administrators and power users.
To interact with a Linux system, users can use a command-line interface (CLI) or a graphical user interface (GUI). The CLI is a powerful tool that allows users to enter commands directly into the system, which can be used to perform a wide range of tasks. In this article, we will focus on the top 20 Linux commands that are most commonly used.
Top useful commands
These commands are essential for managing files and directories, installing and removing software, and performing other common tasks on a Linux system. By mastering these commands, you can become more efficient and productive when working with Linux. Let’s take a look at the top 20 Linux commands in more detail.
ls - This command is used to list the contents of a directory.cd - This command is used to change the current working directory.mkdir - This command is used to create a new directory.pwd - This command is used to print the current working directory.rm - This command is used to remove files or directories.mv - This command is used to move or rename files or directories.cp - This command is used to copy files or directories.apt-get - This command is used to install, update, and remove software packages on Ubuntu and other Debian-based Linux distributions.yum - This command is used to install, update, and remove software packages on Red Hat, CentOS, and other Red Hat-based Linux distributions.tar - This command is used to create, extract, or view the contents of a tar archive.gzip - This command is used to compress or decompress files using the gzip format.chmod - This command is used to change the permissions of files or directories.chown - This command is used to change the owner of a file or directory.find - This command is used to search for files or directories based on certain criteria.grep - This command is used to search for patterns in text files.sort - This command is used to sort the lines of a text file.uniq - This command is used to filter out duplicate lines from a text file.wc - This command is used to count the number of lines, words, and characters in a text file.cat - This command is used to concatenate and display text files.less - This command is used to view the contents of a text file one page at a time.
These commands are essential for managing files and directories, installing and removing software, and performing other common tasks on a Linux system. Of course, there are many more Linux commands available, but these are some of the most commonly used and powerful ones.
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