Tutorials on Linux, Programming & Technology

How to Get Rid of Margins in Google Docs

How to Get Rid of Margins in Google Docs?

Google Docs offers the “Margins” option in the “Page setup” to eliminate margins. The same can be achieved using the “Ruler” available below the menu/toolbar

How to Use Fancy Fonts on Google Docs

How to Make a Google Docs Landscape?

The “Page setup” window and “Page orientation” options can be utilized. The mobile app also has a “Page setup” option to change the orientation

Ps Command in Linux Explained

ps Command in Linux | Explained

The ps command in linux is used to display all the running processes in the terminal. Detailed information about the processes will be displayed.

tr Command in Linux With Examples

tr Command in Linux With Examples

The “tr” command is utilized to transform strings from standard input and display the output after performing operations(deleting, replacing characters, etc.).

Does Ubuntu need Antivirus

Does Ubuntu need Antivirus?

Viruses exist on Ubuntu, but they’re not very effective, and security breaches are rare. Read this article to get more details

pwd Command in Linux | Explained

pwd Command in Linux | Explained

In Linux, the pwd command prints out the directory you are currently working on and provides an exact path from the root to the current directory.

Replacing String in Bash

Replacing String in Bash

Two methods are used to replace a string in bash/shell script that is using the “sed” command or the “native substring {EXPRESSION}” in Linux

How to Search in Vim Vi

How to Search in Vim / Vi?

To search a word or pattern in Vim/Vi, use the “/” for forward search and “?” syntax for backward search in the document.

How to Change User Password in Linux

How to Change the User Password in Linux?

To change the users’ password in Linux, use the commands “passwd” or “chpasswd” in the terminal or open the “Users” option in Settings using the GUI method

diff Command in Linux | Explained

diff Command in Linux | Explained

The diff command is used to make the comparison between two files comparing their every line. The diff command comes pre-installed in Linux distributions

Date Command in Linux Explained

date Command in Linux | Explained

The date command utility in linux is used to display the date and set the date using the terminal. This command utility supports different options and formats.

How to Make a Calendar in Google Docs

How to Make a Calendar in Google Docs?

Google Docs provides the “Table” option from the “Insert” tab to make a calendar in the document. It is beneficial to schedule tasks in the upcoming days.

How to Make Org Chart in Google Docs

How to Make Org Chart in Google Docs?

Google Docs assists the “Drawing” window from the “Insert” tab to make an “Org Chart”. This chart visualizes the hierarchy of organizational members.

How to Insert a Line in Google Docs

How to Insert a Line in Google Docs?

Google Docs provides the “Horizontal line” and “Drawing” windows to insert a line in a document. In the window, you can add multiple lines in any direction.

How to Create an Invoice on Google Docs

How to Create an Invoice on Google Docs?

Google Docs provides built-in templates from the “Template gallery” to create an invoice in the document having “Company Name”, “Address”, and “Product Name”.

How to Create a Google Docs Form

How to Create a Google Docs Form?

Google Docs Form can be created by pressing the “Blank” form via https://docs.google.com/forms/ or the “Forms” icon in the browser window

2023 Google Docs Calendar Templates

2023 Google Docs Calendar Templates

2023 Google Docs Calendar Templates can be accessed and modified in documents through a third-party website. After inserting templates, users can modify them.

Check if a variable is Null in Python

Check if a Variable is Null in Python

The “is” and “is not” operators, “==” and “!=” operators, and “if-else” Statements are used to check the “Null/None” variable in Python.

How to Create Groups in Linux?

How to Create Groups in Linux?

To create a normal group in Linux, use the “sudo groupadd ” command, and for creating a system group, use the “sudo -r groupadd ” command

How do I Open a Text File in Linux Terminal

How do I Open a Text File in Linux Terminal?

To open a text file in a Linux terminal, we can use the “cat”, “head”, “tail”, “more”, “less”, “nl”, and “xdg-open” commands and text editors, “nano” and “vim”.

How to Use nohup Command in Linux

How to Use nohup Command in Linux?

In Linux, the nohup (no hang up) command runs the processes in the foreground and background even after the user is logged out of the shell or terminal

How to Use Who Command in Linux

How to Use Who Command in Linux?

In Linux, the “who” command displays the information of currently active users with various available options through the “who –help”.

How to Install XAMPP On Ubuntu

How to Install XAMPP On Ubuntu?

First, download the XAMPP installer from its official website. Then, make it executable and run the installer to start the installation of XAMPP.

Python return Statement | Explained

Python return Statement | Explained

Python’s “return” function has a “return” statement inside the function, and when executed, it sends back the value to the main program.

Python math.pow() | Power of a Number

Python math.pow() | Power of a Number

To calculate the power of a number “math.pow()” function is utilized in the Python program. It returns a value of base raised to a power of exponent

Python map() Function | Explained

Python map() Function | Explained

To execute a specified function on each of the elements of an iterable such as a tuple, list, etc., the “map()” function is used in Python.

__init()__ function in Python

Python __init__() function | Explained

In Python, the “__init__()” function is used to initialize the value of the object attribute of the class. It calls automatically when the object is created

How to Reverse a String in Python

How to Reverse a String in Python?

To reverse a string in Python, the “string slicing”, “for” loop, “while” loop, “recursion” function, and “reversed()” function are used.

How to record screen on Ubuntu 22.04

How to Record Screen on Ubuntu 22.04?

The best methods to record the screen in Ubuntu 22.04 is the default GNOME shell tools, the Kazam, OBS, and simplescreenrecorder, as discussed in this article