Operating systems provides a way to mount file systems from devices or image files. It can be useful to view content of the OS image (.img). This tutorial shows how...
Linux
When working as system administrator in the Linux, might need to change user password. This tutorial demonstrates how to do that in the Linux.
To change the password of the...
When working with files in the Linux systems, there may need to find files or directories by name. This tutorial demonstrates how to do that.
Create few directories and files...
A MAC (Media Access Control) address is a unique value assigned to a network interface card (NIC, also called network adapter) by the manufacturer to uniquely identify it. This tutorial...
When working as system administrator in the Linux, may be needed to perform network configurations. Before doing this, it can be useful to determine which network interfaces are available in...
In Linux system, a group is a collection of users which have the same permissions on files and directories. When working as system administrator, might need to add or remove...
In Linux system, a group is a collection of users which have the same permissions on files and directories. When working as system administrator, might need to delete a group...
In Linux system, a group is a collection of users which have the same permissions on files and directories. When working as system administrator, might need to create a group...
Shell is a command line interpreter. There are various shells in Linux. The bash shell is integrated in many Linux distributions. There also are ksh, zsh, tcsh. This tutorial provides...
System reboot may be required when troubleshooting issues, applying configuration changes, finishing application installation. Reboot resets all processes, free up memory, remove temporary files, etc. This tutorial provides 2 methods...