Vijay Kumar
groupadd command is used to add or create group in Linux. You will learn in this article how to create group in Linux by using simple command groupadd. You are working in an organization as a system administrator of Linux. all users on system are belongs to 3 different-2 departments example, Sales, account, and HR. … Read more
The chage command stands for ‘Change Age’. The chage command in Linux is used to change the aging/expiry information of any user’s password. If you are working as a system administrator in any organization, it is your task to enforce users for changing password due to security reasons. So that after a certain period of … Read more
echo command in Linux is mostly used in bash/shell scripting. It is not only useful for programmers but useful for other Linux user as well. echo command in Linux is used to display a line of text/string that is passed as an argument. You can use this command to print the value of a variable on … Read more
man command in linux is short form of manual of any tool, utility, and commands. man command is used to giving information and instruction of particular command. Instruction would be what are the possible way and option to use that command. You will find very useful and essential command, which helps you explore other command … Read more
AS you know Linux is multitasking and multiuser systems, you can run multiple precesses processes at the same time without interfering with each other. Process: In Linux, a running instance of a program is called process. We can say the process is a fundamental concept of the Linux OS. In other words, You can say … Read more
Hacking and hackers are well-known terminologies in the world nowadays. When people hear these words, they adopt a false imagination related to crime. Even You say to someone ” You are a hacker”, They will treat you like a pocket picker. That is the biggest problem in this world nowadays. It may possible You are … Read more
Wget command is a Linux utility that used to download the files from the web. Basically, we are using web borwser to download file. I will cover wget command in linux with examples in this article. You can use wget command, for now, to download the files from web servers using HTTP, HTTPS, and FTP … Read more
Do you not like the name of any file or directory? Do you want to change it? Do you want to give new name to file or directory? If you don’t know how to rename a file in Linux then this article is helpful for you. When you read complete article, You will learn about … Read more
As you know ethical hacking is a very sensitive area. When you join the ethical hacking class then You will have learned some advanced skills related to cybersecurity and finding the vulnerability, which is really good and appreciable but you can not practice these skills in the real world. Because doing any type of activity, … Read more
cat command would be on your fingers without any restriction or hesitation if you are going to be a Linux user, In other words, you can say “cat command is most used command in Linux”. You must know the first basic syntax of cat command in Linux. Generally, cat utility in Linux is used to … Read more