How to Identifying and managing Linux processes.

A process is a program in execution. A process is a running instance of a program. It provides the information about running application made up of data read from files and other programs or input from a system user. There are two types of Processes. Foreground processes – A user connected to the system to start …

How to Maintain System Files in Linux.

In Linux user tasks is to prevent file systems become completely full because when a server runs out of space the result  are changeable. We can create, remove & modify files that depending on how we can manage the root file system and it is divided into different partitions or volumes, those result will be more …

How to Create a Disk Partitions in Linux.

In Linux,we can create disk partitions,is also useful when we are installing multiple operating systems on a single machine.We can create and delete partitions in Linux.It is a practice because hard drives & USB drives must be structured in some way before they can be used. Large storage devices are divided into multiple parts/sections called …

How to give file permissions on directories and regular files on Linux.

Linux is a multi-user operating system & can be accessed by many user.We can provide read ,write & execute permission to a file.There are 2 types of authorization levels. Ownership Permission Ownership Unix system have three types of owner: User: Who created the file & a user can create, delete, or modify the file. Group: …

How to create and maintaining system user and group on ubuntu.

In Linux,we can add multiple user & groups on the system.We can manages access control & share information to users.By default, the initial user created by the ubuntu installer is a member of the group which is added to the file /etc/sudoers as an authorized sudo user. Ubuntu is a multi-user operating system. User can …