Changing user accounts in Linux – usermod command
The usermod command works somewhat like useradd command, with similar parameters. The usermod utility changes an existing account, unlike the...
What is Nmap
Nmap is a security scanner originally written by Fyodor Vaskovich used to discover hosts and services on a computer network,...
What is GRUB
The boot loader or boot manager is a program that aims to load the computer’s operating system memory when the...
Interesting facts about computer networking
A computer network connects devices like PCs, servers, and routers to exchange data efficiently. Learn the basic types of networks...
How to use SCP
Secure Copy over SSH As the name implies, SCP stands for SecureCopy and is a Linux command for copying files...
What is ZFS
ZFS is a local file system and logical volume manager to direct and control the placement, storage, and retrieval of...
The gentent command – Individual view of information in Linux
When managing a system with many user accounts and groups, it is important to quickly retrieve information about a specific...
What is TightVNC
TightVNC is a free, open-source software application that allows you to view and control a remote computer via the internet...
What is ClamAV
An antivirus program for Linux is ClamAV. ClamAV – I think it’s the most used antivirus software for Linux. Free...
The Haskell programming language
Haskell is a functional programming language. It bears the name of Curry Haskell. Why do we call Haskell a functional...
