A Complete Guide to Usage of ‘usermod’ command – 15 Practical Examples with Screenshots
In Unix/Linux distributions, the command ‘usermod‘ is used to modify or change any attributes of a already created user account
Installing Windows 7 over PXE Network Boot Server on RHEL/CentOS 7 using WinPE ISO Image – Part 2
Continuing the series regarding installing Windows 7 over RHEL/CentOS 7 PXE Network Boot, where in the first part I have
Understanding & Learning Basic Shell Scripting and Linux Filesystem Troubleshooting – Part 10
Note: This article is based on an older version of the LFCS. Please refer to the updated Linux Foundation Certified
Setting Up Prerequisites to ‘Install Windows 7’ over ‘PXE Network Boot Server’ on RHEL/CentOS 7 – Part 1
Continuing the series of tutorials regarding RHEL/CentOS 7 PXE Network Boot Server Environment, where so far I have only discussed
How to Record Your Desktop Video and Audio Using “Avconv” Tool in Ubuntu
Libav is a set of cross-platform libraries and tools that are used to deal with multimedia files, streams and protocols,
Adding Ubuntu 14.10, Ubuntu 14.04 and Debian 7 to PXE Network Boot Environment Setup on RHEL/CentOS 7
This tutorial will guide you on how to add Ubuntu 14.10 Server, Ubuntu 14.04 Server and Debian 7 Wheezy distributions
Linux Package Management with Yum, RPM, Apt, Dpkg, Aptitude and Zypper – Part 9
Note: This article is based on an older version of the LFCS. Please refer to the updated Linux Foundation Certified
Setup RAID Level 6 (Striping with Double Distributed Parity) in Linux – Part 5
RAID 6 is upgraded version of RAID 5, where it has two distributed parity which provides fault tolerance even after
Managing Users & Groups, File Permissions & Attributes and Enabling sudo Access on Accounts – Part 8
Note: This article is based on an older version of the LFCS. Please refer to the updated Linux Foundation Certified
Automated Installations of Multiple RHEL/CentOS 7 Distributions using PXE Server and Kickstart Files
This article is an extension of my previous PXE Boot Environment Setup on RHEL/CentOS 7 and it’s focused on how
LFCS: Managing System Startup Process and Services (SysVinit, Systemd and Upstart) – Part 7
Note: This article is based on an older version of the LFCS. Please refer to the updated Linux Foundation Certified
Monitor Server Logs in Real-Time with “Log.io” Tool on RHEL/CentOS 7/6
Log.io is a small simple but effective application build on top of Node.js and Socket.io, which allows to monitor Linux