Knowledge Base
427 articles and guides on knowledge base from the NexonHost team — page 10 of 18.
How to use ftp command in Linux.
How To Use Ftp Command. In this tutorial, we will show you how to use the Linux ftp command through practical examples. Before You Begin FTP traffic is not enable. To be able to transfer files, you mcrypted. For a secure data transfer, use SCP or SFTP .ust have at least read permissions on…
Read article →How to use scp command.
How To Use Scp Command. In this tutorial, we will show you how to use the scp command through practical examples and detailed explanations of the most common scp options. With scp, you can copy a file or directory: From your local system to a remote system. From a remote system to your local system.
Read article →How to use tmux & how to understand tmux.
How To Use Tmux & How To Understand Tmux. Tmux is a terminal multiplexer an alternative to GNU Screen . In other words, it means that you can start a Tmux session and then open multiple windows inside that session. Each window occupies the entire screen and can be split into rectangular panes.…
Read article →How to use curl command.
How To Use Curl Command. In this tutorial, we will show you how to use the curl tool through practical examples and detailed explanations of the most common curl options. Installing Curl. The curl package is pre-installed on most Linux distributions today. If curl is not installed you can easily…
Read article →How to Check your CentOS Version.
How To Check Your CentOS Version. In this tutorial, we’ll show several different commands on how to check what version of CentOS is installed on your system. Check CentOS version from the Command Line. The lsb_release command displays Linux Standard Base (LSB) information about your Linux…
Read article →How to kill a process.
How To Kill A Process. In this article, we will show you how to use kill, killall, and pkill commands to terminate a process. The main difference between these tools is that kill terminates processes based on Process ID number (PID), while the killall and pkill commands terminate running processes…
Read article →How to remove files and directories.
How To Remove Files And Directories. This tutorial, will show you how to use the rm, unlink, and rmdir commands to remove files and directories in Linux. How to Remove Files. To remove (or delete) a file in Linux from the command line, use either the rm (remove) or unlink command. The unlink…
Read article →How to use cat command.
How To Use Cat Command. In this article, we will show you how to use the cat command through practical examples. cat Command Syntax The cat utility expressions take the following form: cat [OPTIONS] [FILE_NAMES] OPTIONS – cat options . Use cat –help to view all available options. FILE_NAMES – Zero…
Read article →How to use dig command.
How To Use Dig Command. This tutorial explains how to use the dig utility through practical examples and detailed explanations of the most common dig options.The dig command, allows you to query information about various DNS records, including host addresses, mail exchanges, and name servers. It…
Read article →How to use grep command.
How To Use Grep Command. In this article, we will show you how to use the grep command through practical examples and detailed explanations of the most common GNU grep options. grep Command Syntax The syntax for the grep command is as follows: grep [OPTIONS] PATTERN [FILE…] The items in square…
Read article →How to use ln command.
How To Use Ln Command. In this tutorial we will show you how to use ln command to create a symlink. Links Types There are two types of links in Linux/UNIX systems: Hard links. You can think a hard link as an additional name for an existing file. Hard links are associating two or…
Read article →How to use touch command.
How To Use Touch Command. In this article we will show you hou to use touch command. Files Timestamps. Before going into how to use the touch command, let’s start by reviewing the file timestamps. A file in Linux has three timestamps: atime (access time) – The last time the file was…
Read article →How to Mount and Unmount File Systems.
How To Mount And Unmount File Systems. In this tutorial, we will go over the basics of attaching and detaching various file systems using the mount and umount commands. How to List Mounted File Systems When used without any argument, the mount command will display all currently attached file…
Read article →How to use tail command.
How To Use Tail Command. In this tutorial, we will show you how to use the Linux tail command through practical examples and detailed explanations of the most common tail options.Tail Command Syntax Before going into how to use the tail command, let’s start by reviewing the basic syntax. The tail…
Read article →How to transfer file with stfp command.
How To Transfer File With Stfp Command. In this tutorial, we will show you how to use the Linux sftp command. What is SFTP: SFTP (SSH File Transfer Protocol) is a secure file protocol that is used to access, manage, and transfer files over an encrypted SSH transport. Before you Begin. To be…
Read article →How to use chowncommand.
How To Use Chowncommand. In this tutorial, we will show you how to use the chown command through practical examples. The chown command allows you to change the user and/or group ownership of a given file, directory, or symbolic link. How to Use chown Before going into how to use the chown command,…
Read article →How to create users with usseradd comand.
How To Create Users With Usseradd Comand. In this article, we will talk about how to create new user accounts using the useradd command. useradd Command The general syntax for the useradd command is as follows: useradd [OPTIONS] liviu.daniel .daniel You can add users only if you have sudo…
Read article →How to use time command.
How To Use Time Command. In this article we will show you how to use time command. For example, if you have two different scripts doing the same job and you want to know which one performs better you can use the Linux time command to determine the duration of execution of each script.…
Read article →How to Rename Files and Directories.
How To Rename Files And Directories. In this tutorial, we will show you how to use the mv and rename commands to rename files and directories. Renaming Files with the mv Command The mv command (short of move) is used to rename or move files from one location to another. The syntax for the…
Read article →How to create bash alliases.
How To Create Bash Alliases. This article explains how to create bash aliases so you can be more productive on the command line. Creating Bash Aliases Creating aliases in bash is very straight forward. The syntax is as follows: alias alias_name=”command_to_run” An alias declaration starts with the…
Read article →How to use file comand.
How To Use File Comand. The file command displays the type of a file. Linux File Command Syntax The syntax for the Linux file command is as follows: file [OPTION] [FILE] It can take one or more file names as its arguments. How to Use the file Command to Find the File Type…
Read article →How find large files with du and find command.
How Find Large Files With Du And Find Command. This tutorial explains how to find the largest files and directories in Linux systems using the find and du commands. Find Large Files Using the find Command. sudo find . -xdev -type f -size +100M Replace . with the path to the directory where you…
Read article →How to use tee command.
How To Use Tee Command. In this article, we’ll cover the basics of using the tee command. The tee command reads from the standard input and writes to both standard output and one or more files at the same time. tee Command Syntax The syntax for the tee command is as follows: tee [OPTIONS]…
Read article →How to understand Bash Functions.
How To Understand Bash Functions. In this tutorial, we will cover the basics of Bash functions and show you how to use them in your shell scripts. Defining Bash Functions The syntax for declaring a bash function is straightforward. Functions may be declared in two different formats: The first…
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