Ubuntu is a free and open-source Linux operating system. It is user-friendly, secure, and easy to install. Ubuntu is widely used on desktops, servers, and cloud systems. It supports a large software repository and regular updates. Read more
Foss : Linux Ubuntu - English
Outline: About files and directories. Create a file and write text in the file. Create directories and sub-directories. Move to different directories. Remove directories.
Outline: Copying files using the cp command and its important options. Moving and renaming files using the mv command. Deleting files and directories safely using the rm command. Compari..
Outline: Standard input, output, and error streams. Redirecting output and error to files. Input redirection from a file. Output redirection to a file (>, >>). Error redirection (2>, 2>..
Outline: Introduction to Processes in Linux. Understanding the Shell Process. Parent and Child Processes. Spawning Subshells. Using the ps Command. Understanding CMD, PID, PPID, UID, C..
Outline: The Linux Environment. Environment variable vs Local variables. set command. env command. SHELL, HOME, PATH, LOGNAME, PS1, PS2. history. ! and ~ alias.
Outline: Introduction to Linux system management. User account management (adduser, su, usermod, userdel). Viewing user and group information (id). Disk management (df, du).
Outline: Linux file ownership and access permissions. Changing file ownership using chown. Modifying file permissions using chmod. Changing group ownership using chgrp. Understanding in..
Outline: Simple filters. Command line text manipulation. Commands such as head, tail, sort, cut, paste.
Outline: Grep Basics. Case Insensitive Search. Inverse Matching. Store Output in Another File. Line Numbers. Multiword Patterns. Count Matches.
Outline: Match multiple patterns Case-insensitive search Character classes Use of * Dot (.) operator Anchors: beginning (^) and end ($) of line
Outline: Introduction to sed. Printing lines using sed. Line addressing. Context addressing. Writing output to files.
Outline: Substitution using sed. Global substitution with the g flag. Multiple substitutions using -e. Context-based substitution. Deleting lines using sed. Inserting lines using sed. ..
Foss : Marble - English
Outline: Install Marble version 1.12.20 in Ubuntu Linux OS 16.04 using the terminal Open the Marble application in Ubuntu Linux OS 16.04 Zoom in to show India on the Marble virtual globe ..
Outline: View Topographical map of the earth Use Windrose tool to navigate on the globe About Overview map Use of Zoom slider to Zoom in and Zoom out About Scale bar About Status b..
Outline: Explanation of default panels in Marble Demo of Search, Routing and Location panels Explanation about Map View and Legend panels Demo of various Map Views of Earth - 2D..
Outline: Explain about Search panel Show different components of the Search panel Activate Cross-hairs option Open Place information data sheet Explain about Place information data ..
Outline: Define a globe Explain about Behaim globe and historical map Explain about continents and oceans in the flat view Hide and show the panels Explain about the political map of th..
Outline: Show how to hide Compass, Overview map, Wind-rose and Scale bar from the Marble interface Show how to hide latitudes and longitudes for better view of the map Show how to export ..
Outline: About OpenStreetMap Show some prominent places in Mumbai using OpenStreetMap view Explain about Legend panel in the OpenStreetMap view Find a route map between two places Remov..
Outline: Explain how to make the Edit Maps panel visible on the interface Show various icons available in Edit Maps panel Add a place mark on a particular location on the map Add a place..