Pradeep Kumar 
There are some scenario where system admin wants only few users should be allowed to transfer files to Linux boxes but no ssh. We can achieve this by setting up SFTP in chroot environment. Background of SFTP & chroot : SFTP stands for SSH File Transfer … Read more
Q:1 What does BIND Stands for ? Ans: BIND stands for Berkeley Internet Name Domain. Q:2 What is DNS Server and its fundamentals ? Ans: The Domain Name System (DNS) is a hierarchical, distributed database. It stores information for mapping Internet host names to IP … Read more
In this post, we will explain you how to install Putty (SSH Client) on Ubuntu Linux. In the world of Linux, secure remote connections are essential for managing servers, devices, and networking equipment. One of the most popular tools for establishing secure shell (SSH) connections … Read more
In this post, we will cover how to install FileZilla on Ubuntu 22.04 (Jammy Jellyfish) and will also learn how to use filezilla to transfer the files from your local system to remote system and vice-versa. FileZilla is a free and open-source ftp client for … Read more
In this post, we will cover how to generate sos report on RHEL 8 and RHEL 9 system. Sos report is a command line tool in Linux distributions like RHEL and CentOS, which collects system configuration and diagnostic information of your linux box like running … Read more
Skype is a chat client that allows users to communicate with each other through plain chatting and voice or video chat. Millions of users and businesses use Skype to make free video & voice calls, send instant messages and share files with other Skype users. … Read more
In this post, we will show you how to install Google Chrome on Ubuntu 22.04 from the command line and graphically. Ubuntu 22.04, the latest version of the popular Linux distribution, is known for its robustness and user-friendly features. While it comes with a default … Read more
In this blog post, we will show you how to download youtube videos from linux command line using yt-dlp. yt-dlp is an advanced fork of the well-known youtube-dl project, designed to offer additional features and improvements. This command line tool allows users to effortlessly download … Read more
Q:1 Why to use NFS ? Ans: A Network File System (NFS) allows remote machine to mount file systems over a network and interact with those file systems as though they are mounted locally. This enables system administrators to consolidate resources onto centralized servers over the … Read more
In Linux Like operating system vsftpd(Very Secure FTP Daemon) is ftp server , which provides the features of downloading and uploading files to the ftp space. In this article we will discuss most common ftp server interview questions along with the Answers. Q:1 What does … Read more
Hello Techies, as we know Ubuntu is a free and open-source operating system available as Desktop and Server edition. In terms of Desktop edition, It almost provides all utilities and software that an end user requires but there are still some windows software and games that … Read more
Q:1 What is the default port & configuration file of SSH Server ? Ans: 22 is default port for ssh and ‘/etc/ssh/sshd_config’ is the configuration file. Q:2 How to change the default ssh port in Linux ? Ans: To change the port, first edit the … Read more