How will you install packages which are not available in the software center? Basically there are are many software’s are available on Ubuntu software center, and you can install those very easily by using an apt and apt-get command as well as by graphical Interface. If the software does not exist on the software center … Read more
Linux File Permission : chmod Command in Linux Linux File Permission Introduction to Linux File Permission Linux file permission is a very important aspects in terms of security issues for the system administrator of Linux Operating System. Actually, chmod Command in Linux plays a greater role to keep all the files and directories of the … Read more
MySQL is well known and an open-source database management system. It uses a relational database and SQL to manage data. It is easy to use, fast, and integrated with popular stacks Lamp, Xampp, Lemp, etc. In this tutorial, I will cover how to install MySQL in Ubuntu 20.04, Secure MySQL, Check MySQL service, Connect and … Read more
Node.js is an open source cross-platform JavaScript run-time environment that allows server-side execution of JavaScript code. In simple words you can run JavaScript code on your machine (server) as a standalone application, and access form any web browser. When you create a server side application you need Node.js, it is also help to create front-end … Read more
Mostly, A Linux system administrator installs rpm packages on Linux by using yum command, but you can use rpm command in Linux to install rpm on CentOS, Fedora, RHEL, etc, while packages do not exist on the repository. At the end of this article, you will learn how to install an rpm on CentOS. Yum … Read more
Are you a perfect user in Linux or need one more user for your Linux system/server. Today I am going to cover how to create user in Linux or add a user in Ubuntu by command. Having multiple users with different privileges is good for linux system security propose. This article is not to cover … Read more
apt-get command is used to manage package in Ubuntu and other Debian based distribution. You can install, remove software in Ubuntu, You can update upgrade ubuntu and other operating systems with help of this command. If you want to install new software on the Linux operating system by apt-get command but you get the error … Read more
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
Making or Creating a Directory (Folder) mkdir Command in Linux mkdir Description In detail, we can say the meaning of “mkdir” is to Make Directory. When we need to make or create a new folder or directory at a certain location. we have to use mkdir command followed by the name of the folder and … 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