Linux is known for its vast set of powerful command-line tools that allow users to interact efficiently with the system. While many Linux users are familiar with popular commands like ls, cd, or grep, there are lesser-known but extremely useful command…
The Linux command line interface offers complete control over your Linux system. Although many Linux commands may seem scary or confusing initially, learning the most basic yet powerful and useful commands can make your server management significantly more manageable. This cheat sheet is designed to simplify your journey through Linux, providing a comprehensive reference to […]
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The rm command in Linux is used to permanently remove files and directories from the terminal without moving them to Trash or Recycle Bin.
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In this tutorial, we will cover how to use the ip command to display or configure information about network interfaces, routing, and IP addresses.
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The echo command is one of the most basic and important commands in scripting/programming! This command displays or prints arguments at the terminal. The command is included in all distributions (operating systems) as either the shell or bash. Usually, developers or programmers use echo commands in both debugging and building of products such as websites, […]
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We give you a quick reference of essential DNF commands with examples in this guide.
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Use the podman ps command to get size, resource consumption, and other information about your containers.
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Sometimes, while working on the Linux command line, you might want to execute a command repeatedly so as to track any change in output. Luckily, there is a command-line utility that lets you do this. The watch command in Linux is used to run other commands on a regular interval, and then it displays the […]
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At first, the date command may seem like a simple utility to you, but once you try to execute the date command with different utilities, you will realize its real power.
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SSH is one of the main key services in Linux/Unix-based systems. SSH represents Secure Socket Shell. SSH protocol is used to access the remote server/system with an encrypted method of login using the default TCP/IP port 22 or a custom-based port number. This service is mainly used by System and Network Administrators to execute commands […]
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In this tutorial, you will learn the different ways to combine and execute multiple Linux commands efficiently.
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This article explains how to use curl in Linux with 15 examples. The curl command is one of the most powerful and useful tools used by web developers as well as by PHP programmers and system administrators. Most commonly, it is used to transfer data between remote and local systems. Through this command, we can […]
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In this article, we will discuss another popular command for the Linux/Unix platform. It is called du, which stands for “Disk Usage”. It is a standard command used to estimate space usage (meaning, in the terminal we can find the exact size each directory and file takes up). There are multiple ways we can generate […]
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Linux booting is a complex process as compared to booting processes in any other distribution. The Linux Kernel accepts a lot of parameters at booting, in the command-line. This command-line boot time parameter passes several kinds of information to Li…
This article explains how to run a command after the previous command has finished running. You can run a command after the previous one has finished, depending on the previous command’s exit status (if it failed or not) or regardless of this.
Th…
One of the main reasons why Linux is popular among C/C++ programmers is the support provided by Linux to them. This includes the g++ compiler suite and its related tools used for program development such as the make command. In this tutorial, you will learn about the make command in Linux, its use, the basis of the makefile, and […]
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In this article, we will learn how to use sed in Linux with 12 practical examples. The sed command is a powerful and useful tool in Unix / Linux for editing the content (files) line by line, including inserts, appends, changes, and deletes. Furthermore, it supports regular expressions, so it can match complex patterns. Commonly […]
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Linux’s ps (processes status) is used to check the information on its running processes. The process is nothing but a program in Linux/Unix to execute a specific task. The ps command in Linux is used to monitor all the currently running activities along with USER, PID, %CPU, %MEM, VSZ, RSS, TTY, STAT, START, TIME, COMMAND. […]
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In Linux/Unix, we can run and schedule many tasks automatically using cron. You can execute both commands once or at a regular interval. ‘Cron’ is widely used for scheduling repetitive jobs at regular intervals (run using commands listed in a table called ‘crontab’) and the ‘at’ procedure is used to schedule a job once in […]
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If you are new to Ubuntu, check out here a list of 18 basic commands that every beginner needs to learn to make the system easier to use.
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