deleting a file in lubuntu or ubutnu

 Deleting a file in lubuntu or ubuntu using terminal

sudo unlink filename

 


Lubuntu

Lubuntu: A Lightweight Ubuntu-Based Linux Distribution

Lubuntu is a lightweight Linux distribution based on Ubuntu, known for its efficiency and performance optimization. Built on the LXQt desktop environment, which is itself based on Qt, Lubuntu aims to provide a fast and resource-efficient operating system for both old and new systems.

Key Features of Lubuntu:

1. Lightweight and Speedy

Lubuntu lives up to its reputation as a lightweight distribution, ensuring quick boot times and snappy performance. It’s designed to efficiently utilize system resources, allowing for a smooth computing experience even on older hardware.

2. Ubuntu-Based Foundation

Being based on Ubuntu, Lubuntu inherits the robustness and user-friendliness of the Ubuntu ecosystem. Users can readily access a vast array of software available for Ubuntu, adding to Lubuntu’s versatility.

3. Low Memory Requirements

One of Lubuntu’s notable strengths is its minimal memory requirements. It operates seamlessly even with very limited RAM, making it an ideal choice for systems with lower specifications.

Overcoming Challenges: Fixing Lubuntu Taskbar Missing

Sometimes, users encounter the issue of the taskbar going missing. To resolve this problem:

1. Right-click anywhere on the desktop: This will open a menu.

2. Select “Configure Panel”: This will take you to the panel settings.

3. Click “Widgets” and then the “+” symbol: Add the necessary widgets and arrange them to your liking.

4. Arrange the Widgets on the Taskbar: The taskbar will be automatically arranged based on your widget placement.

Handy Shortcuts and Default Applications:

• Window Key + R: Opens the application launcher for quickly accessing applications.

• Ctrl + Alt + T: Invokes the terminal for command-line operations.

• Window + E: Opens the file manager, providing easy access to file navigation.

• Default Web Browser: Firefox, offering a reliable browsing experience.

Lubuntu stands as a testament to the open-source community’s dedication to creating accessible, efficient, and user-friendly Linux distributions. Its lightweight nature and Ubuntu base make it a preferred choice for those seeking a fast and streamlined computing experience.

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Feel free to suggest any additions or modifications you’d like!

Kubuntu

INDEX

1. What is kubuntu
2. My review on kubuntu
3. How to install Kubuntu
4. My review on other Linux distro.

What is Kubuntu:-

Kubuntu is a Linux  distos based on ubuntu. Kubuntu has many customisation opportunities. Good looking and windows 10 like appearence.We get good GUI tools which are useful.

My review on kubuntu

On 16 June 2021 I installed Kubuntu 21.6 wich was 2.7 GB downloadable file but it was good than window 7 which used get strict much.yes I agree that Kubuntu have good user interface but following performance based problem got occur :

1. Firefox and simple applications got delayed approximately one minute 
2. CPU was running extensively even with simple tasks. Like opening which was not a case in windows which I used  
3. Some internet connections got failed 
4. Hope this issues will be fixed soon

coding in mobile phones

 Here are answers for question

1. How to code on android

2. How to practise coding on android.
3. Which is best programming app.

Index
1. using termux
2. using particular programming apps
3. fx file explorer

How to code on android

You can code on a android too but it is somewhat difficult on android.You can use termux:
Enter below command in termux to install vim on android


pkg install vim-python 


Another way is 
Use vim on a android in this way is easy to edit.edit any file on your mobile phone
For example:
Coding c or c++ on android app using vim
1. Make a separate directory for you like mkdir py
2. Pkg install clang 
3. Vim first.c
4. After your code completed press ESC and the    :wq 
5. you get exit of vim then compile your c file then press below code
6. Clang first.c 
7. It gives a.out file 
8. Exicute it as follow  ./a.out
9. Congratulation you complied your c file on android successfully
10. There more than it to know if you have doubt please comment.


use app for specific language programming like for 

C programming:

1. Coding c by Kvass Yu

   

   Coding c

   
   
2. Compiler.    :-which works some times online too it gives html output.

JavaScript:

1. JavaScript editor
2. Grasshopper:it is a Google provided app which help you to learn programming

   

   Grasshopper JavaScript app

   
   

C++ programming

1. Coding with c++ -the offline compiler

Html

1. Learn html
2. Html inspector -is best for specific testing purposes
Please recommend you java app in android
From playstore or apple store
Just have a comment :::::

Get all in text editor:

Download FX file explorer with it a text editor will be installed