Linux sudo Command – Run Commands with Root Privileges

Linux sudo Command - Run Commands with Root Privileges

sudo command is a special command which is used to execute normal user commands with root privileges without logging as the root user. This is not a security problem because in order to execute commands as root the user should have already provided the required privileges in the /etc/sudoers file. If not the user can … Read more

How To Use SFTP Command to Securely Transfer Files and Folders?

How To Use SFTP Command to Securely Transfer Files and Folders?

FTP is a very popular protocol that is named as File Transfer Protocol where used to transfer files between client and server over the network or internet. FTP exists for a long time and at the time it created security was not important. But today IT needs security and the SFTP or Secure File Transfer … Read more

chmod Recursively – Change Files and Folders Permissions Recursively In Linux

chmod Recursively - Change Files and Folders Permissions Recursively In Linux

Linux uses file permission in order to regulate access, modification of the files, and folders. This regulation is called files and folder permissions where every file and folder can be set for different permission for different operations. By using the permission unwanted users can not access, read, or change given files and folders. chmod recursive … Read more

Find Files In Linux From Command Line

Find Files In Linux From Command Line

Linux is a very flexible operating system where provides different commands and ways to find files. As a command-line based operating system, Linux provides a very powerful command named find in order to find files according to the different aspects. In this tutorial, we will examine how to find files according to their names, sizes, … Read more

Linux SCP Command Tutorial – Transfer Files Securely

Linux SCP Command Tutorial - Transfer Files Securely

scp or secure copy is a command-line tool used to copy files and folders securely over the network or internet. Files or folders transferred over the network are secured by encrypting them with different algorithms. Also, parties are authenticated by using passwords or certificated for security reasons. scp Command Syntax The scp command has the … Read more

Bash for Loop Tutorial with Examples

Bash for Loop Tutorial with Examples

Loops are one of the most popular mechanisms used in programming and scripting languages. As a popular scripting language Bash provides different loop mechanisms in order to iterate, enumerate, or run repetitive tasks easily. In daily operations, a lot of different tasks may require repetitive actions that can be accomplished by using different loops. Bash … Read more

Windows ipconfig Equivalent In Linux

Windows ipconfig Equivalent In Linux

Windows operating systems provide the ipconfig command in order to display and manage IP addresses and configuration. Some system administrators and users coming from the Windows operating systems may ask that “What is Windows ipconfig command equivalent in Linux distributions?”. The short answer is ifconfig or ip command which is provided by different Linux distributions … Read more

How To List Services with systemctl list Command?

How To List Services with systemctl list Command?

Linux distributions provide different tools to manage services. Recently the systemctl command which is provided by the systemd tool is the most popular and widely used tool. Services are created and executed in order to provide different resources to local and remote users. In this tutorial we will learn how to use the systemctl command … Read more

Linux apt update and apt dist-upgrade Tutorial

Linux apt update and apt dist-upgrade Tutorial

Deb based distributions like Ubuntu, Debian, Mint, Kali uses the apt or apt-get commands for package management. Apt/apt-get commands use the official or 3rd party repositories in order to read package list, information, dependencies, update package information, download package and dependencies, etc. The apt update and apt upgrade commands mainly used to update package information … Read more